hawkjaw power tong in stock

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HawkJaw Drill Pipe Power TongThe HAWKJAW Power Tong was the industry’s first fully integrated Drill Pipe Make/Break Machine. With its provenspinning wrench and patented torque wrench, it remains a favorite of drillers and floor hands alike due to its speed,ease of operation, and inherent safety. Its modular construction provides for easy maintenance and servicing, whilethe compact design allows it to fit on virtually any rig floor. With a single support cable and a back-up line, the unit isquick to rig up and operate.

The T-WREX Make-up/Break-out System provides all the proven performance, reliability, and safety features ofHawkJaw in a pedestal mounted configuration for remote-controlled operation. Ideally suited to the harsh environmentsof offshore drilling, as well as large scale land-based applications, the T-WREX is an efficient system that cansignificantly reduce your trip time. Two models are available to fit your field needs.

550-H 550-A 950-H 950-A Hydraulic Pneumatic Hydraulic PneumaticPipe Size Range 2.875” to 5.5” 2.875” to 5.5” 2.875” to 9.5” 2.875” to 9.5”Max. Torque (ft. lbs.) 600 to 1085 600 to 1250 600 to 1972 600 to 2272Max. Speed (rpm) 130 to 70 130 to 70 130 to 39 130 to 39Weight (lbs.) 500 550 575 625Dimensions Width 21” 21” 22” 22” Depth 28” 28” 36” 36” Height 45” 45” 45” 45”Power requirements 2000 PSI 100 PSI 2000 PSI 100 PSI @ 20 gpm @ 240 cfm @ 20 gpm @ 240 cfm

Energy Equipment Services normally stocks one or two units of HawkJaw Senior and Junior in our premises and also stocks up more than USD 500,000.00 of spares to cater our customers operation within the region. The spares we have stock is very comprehensive and it can meet the needs of our customers.

Contents Table of Warranty Specification Ordering Sheet Instructions HAWKJAW

The HawkJaw 65K-950JR is a hanging unit that will spin, make up and break out drill pipe. Itis revolutionary because the tool spins and makes up drill pipe or breaks out and spins drill pipein 12 seconds or less. A patented self-energized grip system provides consistent torque values tothe drill string. Consistent torque ensures that wash outs and "post tightening" down hole do notoccur under normal conditions.

A patented adjustable wrench system eliminates the need for separate jaws, spinning wrench roll-ers or gripping dies. The HawkJaw"s modular design enables the unit to be maintained on the rigfloor.

The HawkJaw 65K-950JR provides a fast, safe and efficient method of spinning and make up orbreak out and spinning. It eliminates costly and dangerous spinning chain and rig tong accidents.

The HawkJaw improves trip time over any comparable torquing and spinning device in the in-dustry. The unit easily adapts to any land or offshore rig because it hangs in the derrick. Han-dles mounted near the control buttons enable one rig hand to move the hanging unit on and offthe pipe.

Contents Table ofOrdering Instructions 8Installation 9 Hanging Cable Location 9 HawkJaw Location 9 Hanging Cable Requirements 10 Hydraulic Requirements 11 Air Requirements 12 Raise/Lower Cylinder Hook - Up 13Operation 14 Start-up Procedure 14 Adjusting the Wrenches 15 Adjust for Make Up 15 Adjusting the Spinner 17 Adjust for Make Up 17 Rest Position 18 Adjust Spinner for Make Up (cont.) 18 Position for Make Up 19 Setting Make Up Torque 21 Make Up22 Adjusting the Wrenches 23 Adjust for Break Out 23 Adjusting the Spinner 25 Adjust for Break Out 25 Rest Position 26 Adjust Spinner for Break Out (cont.) 26 Position for Break Out 27 Break Out 29 Low Torque Warning Test 30Maintenance & Repair 31 Wrench Maintenance 31Wrench Hook 32Wrench Nut 32 Hook Pivot Bearing Cap 32

Table of Contents 3 Table of Contents (cont.)Wrench Maintenance 32 Grip Cylinder Pivot Points 33 Torque Cylinder Pivot Points 33Wrench Maintenance 33 Mounting Arm Pivot Points 34Hydraulic Filter 35 Hydraulic Filter Maintenance 35Air Filter 36 Changing the Hook Dies 37 Changing the Heel Dies 38 Spinner Maintenance 40Chain Lubrication 40 Drive Roller Sprocket Bearings 41 Spinner Grip Cylinders 42 Chain Drive Shaft Bearing 42 Spinner Mount Sliding Tube 43 Reducer Gear Box 43 Changing the Spinner Chain 44Chain 44Drive Rollers 46 Changing the Drive Roller Sprocket Bearings 48 Changing the Torque Cylinder 50 Changing the Grip Cylinders 55 Top Grip Cylinder 55 Middle Grip Cylinder 57 Bottom Grip Cylinder 61 Removing Linkage Bolts 63Trouble Shooting 65Drawings 7065K-950JR Full Hawkjaw Jr Assembly 7065K-950JR Middle Wrench Assembly 7265K-950JR Top-Bottom Wrench Assembly 7465K-950JR Spinner Assembly 7665K-950JR Stand Assembly 7865K-950JR Main Manifold Assembly 8065K-950JR Hydraulic Connections 8265K-950JR Main Manifold Air Connections 8465K-950JR Panel, Left Control Handle Assembly 8665K-950JR Panel, Right Control Handle Assembly 88

Your Hawkjaw must be free of material and workmanship defects for a period of six months fromthe date of delivery. If any items fail because of a manufacturing defect within that period of time,that item will be replaced by Hawk Industries. Hawk Industries at its discretion may extend thiswarranty period.

Factory specifications for hydraulics, pneumatics, lubricants, adjustments and safety precautionsas set forth in the operation and maintenance manual are for the mutual protection of the owner ofthe HawkJaw 65K-2GJR and the company. Failure to adhere to these specifications can reduce theefficiency or life of the equipment and/or cause bodily injury.

WarningThe Hawkjaw includes specially modified valves, fasteners and other components for extremeenvironments and service. Any attempt to substitute standard components could reduce reliabil-ity and performance, void the warranty and/or cause bodily injury. Any modification made byany third party without express written consent of Hawk Industries Inc. shall nullify the existingstanding warranty.

AIR POWER SOURCE:100 psi @ 2-10 cfmHYDRAULIC POWER SOURCE:2,500 psi @ 20-35 gpmHYDRAULIC POWER SOURCE TYPE:Closed Center System standard,Open Center System optional

Hanging Cable Location1. Anchor the hanging cable to a point as close to the derrick crown as possible. The longer the hanging cable, the easier the HawkJaw is to move on and off the drill pipe.2. Locate the cable hang point as high above the center of the rotary table as possible. The cable must hang within 2"-4" ft. of the rotary table center.

The hanging cable must permit the HawkJaw to move from the drill pipe connection to themouse hole connection to the HawkJaw rest position (3"- 5" away from the rotary table).

Installation1. Place the HawkJaw on the side of the rotary table away from the setback zone. This allows the drill pipe stands to swing straight from pick-up to stabbing.2. If possible, place the HawkJaw on the opposite side of the setback zone. If the rig has dual setback zones, Step 1 applies.3. The HawkJaw may rest on the rig floor 3" -5" ft. away from the rotary table.

Installation 9 Hanging Cable Requirements1. 5/8" diameter steel cable.2.Appropriate hanging cable hardware for 5/8" diameter steel cable.3. Enough cable length to suspend the Hanger Eye (HE) 20" ft. above the rig floor.4. Enough cable length to allow the HawkJaw to rest on the rig floor 3"- 5" ft. away from the rotary table with the lift cylinder completely stroked out. The lift cylinder is 13" ft. long when completely stroked out.

10 Installation Hydraulic Requirements1. Pressure compensated pump set to pressure compensate at 2600 psi.2. Minimum volume of 20 gpm. 35 gpm for top performance.3. 1" minimum Pressure line. 1 1/4" Pressure line if the power unit is located more than 100" apart from the HawkJaw. The hose working pressure must be 3000 psi or greater.4. 1 1/4" minimum Tank line. 500 psi minimum hose working pressure.5. Hawk approved pressure side non-collapsible on-board 3000 psi filter (HF) (Part # 061- H25). Initial filter element supplied with the HawkJaw.6. Hawk approved quick disconnects (Part # 061-H26). Initial quick disconnects supplied with the HawkJaw.7. Hydraulic power unit located in a clean, dry, ventilated area.8. Enough slack in the lines for the HawkJaw to move from its rest position to the drill pipe connection to the mouse hole connection.

The HawkJaw is a closed center system The HawkJaw must receive cleanwhich must have a pressure compensated hydraulic fluid. Running thevolume controlled power unit. If the only HawkJaw without a Hawk approvedavailable hydraulic power unit is constant pressure-side filter (Part # 061-H25)

Installationvolume, then the optional hydraulic con- voids the warranty and severelyverter kit (Part # 061-J80) is required. shortens component life.Running the HawkJaw with a constantvolume hydraulic power unit may result inbodily injury and will cause damage to theHawkJaw and to the hydraulic power unit.

Installation 11 Air Requirements1. Clean, dry air at 100 psi @ a negligible volume.2. On board auto-dump air filter (AF) (part# 061-A22), located on board the rear of the Hawkjaw.3. Enough slack in the line for the HawkJaw to move from its rest position to the drill pipe

The HawkJaw must receive clean, dry air. Running the HawkJaw without a Hawk ap- proved air filter (AF) voids the warranty and shortens component life.

12 Installation Raise/Lower Cylinder Hook - Up1. Use the Raise/Lower cylinder Cap side Bolt (B) to connect the HawkJaw Suspension Ring (SR) to the Raise/Lower cylinder (C).2. Use the Raise/Lower cylinder Cap side Lock Nut (N) to secure the Raise/Lower cylinder Cap side Bolt (B).3. Connect the Hanger Eye (HE) to the hanging cable.4. Connect the HawkJaw Rod side (HR) and Cap side (HC) hydraulic Leader hoses to the Raise/Lower cylinder Rod side (RR) and Cap side (RC) hoses. NOTE NOTE Tightly connect the hose fittings. A loose Make sure the rod side of the Raise/ hose connection causes a pressure drop in Lower cylinder (R) connects to the the hydraulic fluid which heats up the fluid hanging cable. and reduces component life. HE Part Numbers Part Name Part # Male Quick Disconnect (HR, RC) 061-H26M R Female Quick Disconnect (HC, RR) 061-H26F

Installation 13 Start-up Procedure1. Connect the air power source with the Air (A) line.2. Make sure the hydraulic reservoir is full.3. Connect the hydraulic Pressure (P), Tank (T) and Air (A) lines. "P" and "T" Port Designations are stamped on the Main Hydraulic Manifold (M). Do not hook up the hoses backward

16 Operation Position for Make Up SR LTS1. Stab the drill stand.2. Center the Suspension Ring (SR) on the Lateral tilt screw (LTS).3. If the HawkJaw rests on the rig floor, use Raise (R) to raise the HawkJaw 1"- 2" ft. off the rig floor.4. If the HawkJaw is hooked back to the CH derrick, unhook the HawkJaw.5. Use the Control Handles (CH) to pull the HawkJaw onto the drill pipe con- nection.6. Use Raise (R) and Lower (L) to cen- ter the Top wrench dies (TD) and the Middle wrench dies (MD) between the shoulder (S).7. Keep the Middle wrench dies (MD) away from the Hard banding (HB).8. Keep the Top wrench dies (TD) and the Middle wrench dies (MD) away from

HB MD Operation 19 Position for Make Up (cont.) TW 9. Check that the HawkJaw Top wrench (TW), Middle wrench (MW) and Bottom wrench (BW) hang straight and level when the drill pipe is against the pipestop.10. If the HawkJaw wrenches (TW, MW, BW) hang tilted forward or backward adjust using theTILT cylinder. Place the MAKE/BREAK (MB) selector in the center. Use the RAISE button to TILT back and the LOWER button to TILT forward. 11. If the HawkJaw wrenches (TW, MB MW PS BW MW,BW) hang sloped to the right or left, use the Control Handles (CH) to back the HawkJaw off the pipe. Return the MAKE/BREAK selector to MAKE and use the LOWER button to lower the HawkJaw to the rig floor. Repeat Step 2.12. Make sure the Pipe Stop (PS) is against the drill pipe connec- tion.

The HawkJaw performs best when it TILT forward TILT backhangs aligned with pipe. (LOWER button) (RAISE button)

TILT Cylinder20 Operation Setting Make Up Torque RN RNA TN Warning When Hawkjaw is at rest, press in the red E-Stop (E) button.1. Follow the steps on pages 14-21.2. Use the Red needle adjust (RNA) to rotate the Torque gauge red needle (RN) to the desired torque.3. Rotate the Torque Set knob (K) counter- clockwise as far as the Torque Set knob (K) will turn.4. Rotate the Selector Switch (SS) Shown set for 30,000 ft. lbs. to the make position. SS G GH5. Press in the Grip Hold (GH) but- ton.6. Press and hold Spin (S) until the stand rotates down to the shoulder.7.Release Spin (S).8. Push in and hold the wrench Grip (G).9. Press and hold Torque (T). While holding down Torque (T), rotate the Torque Set knob (K)

Operation clockwise.10. When the Torque gauge needle (TN) reaches the desired torque, stop rotating the Torque Set knob (K).11.Release Torque (T). Immediately release the wrench Grip (G).12.Pull out the Grip Hold (GH) but- ton.13.The Hawkjaw torque is now set and can now be removed from the pipe.

S T K Operation 21 Make Up1. Follow the steps on pages 14-21. RN TN2. Press in the Grip Hold (GH) but- ton.3. Press and hold Spin (S) until the stand rotates down to the shoulder.4.Release Spin (S).5. Push in and hold the wrench Grip (G).6. Push and hold down Torque (T).7. Watch the Torque gauge needle (TN).8. When the Torque gauge needle Shown set for 30,000 ft. lbs. rises above and settles at the G GH desired torque (this rising above is a normal hydraulic adjustment), release Torque (T). Immediately release Torque (T) button and the wrench Grip (G) button.8a.Note: If the desired torque is not achieved, repeat steps 5-8.9. Pull out the Grip Hold (GH) but- ton.10.The Hawkjaw can now be re-

24 OperationOperation Position for Break Out SR LTS1. Stab the drill stand.2. Center the Suspension Ring (SR) on the Lateral tilt screw (LTS).3. If the HawkJaw rests on the rig floor, use Raise (R) to raise the HawkJaw 1"- 2" ft. off the rig floor.4. If the HawkJaw is hooked back to the derrick, unhook the HawkJaw.5. Use the Control Handles (CH) to pull CH the HawkJaw onto the drill pipe con- nection.6. Use Raise (R) and Lower (L) to center the Middle wrench dies (MD) and the Bottom wrench dies (BD) between the shoulder (S).7. Keep the Bottom wrench dies (BD) away from the Hard banding (HB).8. Keep the Middle wrench dies (MD) and the Bottom wrench dies (BD) away

HB BD Operation 27 Position for Break Out (cont.) TW 9. Check that the HawkJaw Top wrench (TW), Middle wrench (MW) and Bottom wrench (BW) hang straight and level when the drill pipe is against the pipestop.10. If the HawkJaw wrenches (TW, MW, BW) hang tilted forward or backward adjust using the TILT cylinder. Place the MAKE/BREAK (MB)selector in the center. Use the RAISE button to TILT back and the LOWER button to TILT forward. 11. If the HawkJaw wrenches (TW, MW,BW) hang sloped to the MW PS BW right or left, use the Control MB Handles (CH) to back the HawkJaw off the pipe. Return the MAKE/BREAK selector to BREAK and use the LOWER button to lower the HawkJaw to the rig floor. Repeat Step 2.12. Make sure the Pipe Stop (PS) is against the drill pipe connection.

The HawkJaw performs best when it TILT forward TILT backhangs aligned with pipe. (LOWER button) (RAISE button)

28 Operation TILT Cylinder Break Out SS GH1. Follow the steps on pages 14, 24- 30.2. Rotate the Selector Switch (SS) clockwise to the break position.3. Push in the Grip Hold (GH) but- ton. G4. Push and hold in the wrench Grip (G).5. Push and hold down Torque (T).6. When break out occurs, release Torque (T). Immediately re- lease the wrench Grip (G). See note below.7. Press and hold down Spin (S) S T until the stand pops out of the connection. Release Spin (S). If the stand will not spin, release Spin (S). Repeat Steps 4-6.8. Pull out the Grip Hold (GH) but- ton.9. You are now able to remove the Hawkjaw from the pipe.

Test#1: Hawk strongly recom-mends testing the Low TorqueWarning System on every trip.If this test procedure is not per- E SS GHformed, the drill string could beover torqued. Disconnect the Lowtorque warning test connector (LTC)located as shown. Torque the firstconnection. Note the torque gageneedle position; keep the Hawkjawpositioned on the same connection. GNow re-connect the Low TorqueWarning Connector. Re-torquethe connection. The torque gageshould indicate the same reading.If it does not, see Trouble Shooting

Test#2:Hawk strongly recommendstesting the Low Torque WarningSystem on every trip. If this testprocedure is not performed, the drillstring could be under torqued.When breaking the first connec-tion, push in the Grip Hold (GH) NOTEbutton, hold down both Torque (T) For safety, push in the "E"and Grip (G) until the Torque Cyl- stop when the HawkJaw is atinder fully strokes out. When the rest.Torque Cylinder fully strokes out,the Torque Gauge Needle will fall LTC WARNINGoff to approximately an 8000 Ft.- Lb Do not make up pipe with the low torque warning test connectorreading. If this does not occur, see dis-connected. This may result inTroubleshooting p. 96. under torqued pipe in the hole.

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all control buttons repeatedly to bleed D5 D3 D4 D6 hydraulic pressure.4. Disconnect the Air power sup- ply.5. Press, push, and pull all control buttons repeatedly to bleed air pressure.6. Assume that there is still a load on every actuator. Proceed with

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all control buttons repeatedly to bleed hydraulic pressure. G5 G64. Press the E-Stop button on the right control handle.5. Press the E-Stop button on the right control handle.6. Assume that there is still a load on every actuator. Proceed with caution.

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all control MP3 MP4 buttons repeatedly to bleed hydraulic pressure.4. Press the E-Stop (E) button on the right control handle.5. Disconnect the Air power sup- ply.6. Assume that there is still a load on every actuator. Proceed with

34 Maintenance & Repair Hydraulic Filter Maintenance Change Every 2 Months RB Initial Steps SC1. Depress the Red button (RB) located under the See-through rubber weather cap (SC). S2. Operate the HawkJaw.3. If the Red button pops up, proceed with Step 4.4. Make sure the HawkJaw is off C FE the drill pipe connection and in the rest position on the derrick.5. Shut down the Hydraulic power unit.6. Press, push, and pull all control buttons repeatedly to bleed hydraulic pressure.7. Press the E-Stop (E) button on the right control handle.8. Disconnect the Air power sup- ply.9. Assume that there is still Part Numbers pressure in the Pressure Line. Part Name Part #

Maintenance Filter Cannister/Body (C) 061-H25B Hydraulic Filter & Repair Weather Cap (RB) 061-H25C Filter Seal Kit (S) 061-H25SK1. Remove the Canister (C).2. Remove the Filter Element (FE). WARNING NOTE3. Insert the new Filter Element.4. Replace the Filter Canister (C). Running the HawkJaw If the Canister without a Hawk approved (C) leaks, change pressure-side filter (Part # the "O" ring and 061-H25) voids the war- back-up (S). ranty and severely short- ens component life.

Initial Steps CB1. Disconnect the Air power sup- ply. FC

WARNING Running the HawkJaw without a Hawk approved air filter (Part # 061-J29 & 061-A22) voids the warranty and shortens component life. In-Line Filter Part Numbers On-Board Filter Part Numbers

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all con- trol buttons repeatedly to bleed hydraulic pressure.4. Press the E-Stop (E) button on the right control handle. D5. Disconnect the Air power supply.6. Assume that there is still a load on every actuator. Proceed with

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all con- trol buttons repeatedly to bleed hydraulic pressure.4. Press the E-Stop (E) button on the right control handle.5. Disconnect the Air power D DH supply.6. Assume that there is still a load on every actuator. Proceed with P

Chain Lubrication S CO1. Pull the Hawkjaw onto the pipe.2. Press in the Grip Hold (GH) but- ton.3. Press and hold the Spin (S) button. While holding down the Spin (S) button, press and hold the Chain Oiler (CO) button for 3 seconds.4. Release the Spin (S) button.5. Pull out the Grip Hold (GH) but- ton.

CAUTION: This chain oiling system uses minimal amount of hydraulic oil from power unit - we sug- gest you monitor hydraulic oil level accordingly.

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all con- trol buttons repeatedly to bleed hydraulic pressure.4. Press the E-Stop (E) button on the right control handle.5. Disconnect the Air power G3 BC G4 supply.6. Assume that there is still a load on every actuator. Proceed with

Maintenance & Repair 43 Changing the Spinner ChainTools Required7/16" wrench, Hammer, Needle-Nose Pliers Initial Steps1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all con- trol buttons repeatedly to bleed hydraulic pressure. SD QR4. Press the E-Stop (E) button on the right control handle.5. Disconnect the Air power supply.6. Assume that there is still a load on every actuator. Proceed with

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all con- trol buttons repeatedly to bleed hydraulic pressure.4. Press the E-Stop (E) button on the right control handle.5. Disconnect the Air power supply. Drive Rollers6. Assume that there is still a load on every actuator. Proceed with

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all con- trol buttons repeatedly to bleed (9) & (12) X 20 hydraulic pressure.4. Press the E-Stop (E) button on (10) the right control handle.5. Disconnect the Air power supply.6. Assume that there is still a load on every actuator. Proceed with

Initial Steps1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all control buttons repeatedly to bleed hydraulic pressure.4. Press the E-Stop (E) button on the right control handle. CH RH BCP BC5. Disconnect the Air power supply.6. Assume that there is still a load on every actuator. Proceed with

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all control buttons repeatedly to bleed hydraulic pressure.4. Disconnect the Air power sup- ply.5. Press, push, and pull all control buttons repeatedly to bleed air CH RH pressure.6. Assume that there is still a load on every actuator. Proceed with

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all control buttons repeatedly to bleed hydraulic pressure.4. Disconnect the Air power supply.5. Assume that there is still a load on every actuator. Proceed with MW caution.

1. Make sure the HawkJaw is off the drill pipe connection and in the rest position on the derrick.2. Shut down the Hydraulic power unit.3. Press, push, and pull all control buttons repeatedly to bleed CP CH RH RP hydraulic pressure.4. Disconnect the Air power sup- ply.5. Press, push, and pull all control buttons repeatedly to bleed air pressure.6. Assume that there is still a load on every actuator. Proceed with

Hawkjaw performance and  The filter element is clogged. Replace the filter ele-speed not up to par. ment.  Check the lead-in pressure and tank lines for any

obstructions. Also check the quick disconnects to see that they are securely tightened. A bad quick disconnect can cause the Hawkjaw to malfunction. Replace the faulty connector.  The air pressure is low. Increase the air pressure

draulic pressure. Do not increase the pressure over 2600 psi, or the hydraulic fluid will pass over the relief valve and heat up the hydraulic fluid. This will cause damage to the HawkJaw and to the pump, and will severely shorten component life.  Check to make sure the hydraulic power unit is

Hawkjaw. Feel the outside of all actuators. If a por- tion of the cylinder surface is too hot to leave your hand on the cylinder, the leak is inside the cylinder. Replace the cylinder seals. If necessary, replace the cylinder.

Continued on next page.66 Troubleshooting Trouble ShootingSymptom RemedyWhile torquing pipe, a desired  The Hawkjaw may have an obstructed tank lead-torque setting cannot be achieved in hose or quick disconnect. Clear the tank lineor the torque control valve will obstruction and or tighten or replace tank line quicknot effect the torque output of disconnect.the Hawkjaw.  Make sure the Low Torque Warning System pres-

is at 2600 psi. If the pump pressure compensator set- ting is above the pressure relief valve setting on the HawkJaw or the pressure relief valve setting on the hydraulic power unit, the hydraulic fluid will heat up rapidly.  There is a leak in the hydraulic system.  Check that the pump pressure compensator setting

is at 2600 psi. If the pump pressure compensator set- ting is above the pressure relief valve setting on the HawkJaw or the pressure relief valve setting on the hydraulic power unit, the hydraulic fluid will heat up rapidly.  There is a leak in the hydraulic system.

the pump pressure compensator setting is at 2600 psi on a known, tested hydraulic power unit, and the hydraulic power unit pressure relief valve is set above the pump pressure compensator setting and the hydraulic fluid still heats up, then the pres- sure relief valve setting on the HawkJaw has been changed. The pressure relief valve adjustment is set at Hawk Industries. Under no circumstances should this pressure relief valve be adjusted. Adjusting the pressure relief valve setting voids the warranty and can cause severe damage to the HawkJaw and the hydraulic power unit and shorten component life. Shooting Trouble

However, if this valve has been adjusted below 2600 psi, and the pressure compensator setting is at 2600 psi, the hydraulic fluid will pass over the pressure relief valve. This will heat up the hydraulic fluid rapidly. Properly set the pressure relief valve ad- justment. On a known, tested hydraulic power unit, Continued on next page.

down the hydraulic power unit. Push in and pull out all Grip buttons repeatedly to bleed all hydraulic pressure. Pull out all Grip buttons. Disconnect the air supply hose to the HawkJaw. Disconnect the Raise/Lower cylinder Hanger Eye from the hanging cable. Place the Raise/Lower cylinder Rod side end on the rig floor. Connect the air supply hose to the HawkJaw. Turn on the hydraulic power unit. Push in the Lower button, and hold down the Lower button. While holding down the Lower button, check for Raise/Lower cylinder piston seal integrity. Make sure no bodily parts are in the extension path of the cylinder rod. Slowly loosen the HawkJaw Rod side Leader hose. Check for fluid flow. If there is a piston seal leak, fluid will flow with volume out of the Rod side leader hose. Replace the seals. Replace the cylinder if necessary. Push in the Raise but- ton, and hold down the Raise button. While hold- ing down the Raise button, check for Raise/Lower cylinder piston seals integrity. Make sure no bodily parts are in the extension path of the cylinder rod. Continued on next page.

68 Troubleshooting Trouble ShootingSymptom RemedyThe Raise/Lower Cylinder Slowly loosen the HawkJaw Cap side Leader hose.moves at an undesirerable Check for fluid flow. If there is a piston seal leak,speed. (cont.) fluid will flow with volume out of the Cap side leader hose. Replace the seals.

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1 HAWKJAW OPERATION, MAINTENANCE AND SERVICE MANUAL 100K-2GSR Serial # -141 M100K Serial # 200- HAWK INDUSTRIES, INC East 23rd Street Signal Hill, CA Phone: Fax:

2 Introduction Hawk s design philosophy is simple: Design with the end user in mind. Make it tough, dependable and easy to maintain. Hawk has designed the HawkJaw with this same simple formula. FEATURES The HawkJaw M100K-2GSR is a hanging unit that will spin, make up and break out drill pipe. It is revolutionary because the tool spins and makes up drill pipe or breaks out and spins drill pipe in 12 seconds or less. A patented self-energized grip system provides consistent torque values to the drill string. Consistent torque ensures that wash outs and post tightening down hole do not occur under normal conditions. A patented adjustable wrench system eliminates the need for separate jaws, spinning wrench rollers or gripping dies. The HawkJaw s modular design enables the unit to be maintained on the rig floor. SAFETY The HawkJaw M100K-2GSR provides a fast, safe and efficient method of spinning and make up or break out and spinning. It eliminates costly and dangerous spinning chain and rig tong accidents. TIME AND LABOR SAVINGS The HawkJaw improves trip time over any comparable torquing and spinning device in the industry. The unit easily adapts to any land or offshore rig because it hangs in the derrick. Handles mounted near the control buttons enable one rig hand to move the hanging unit on and off the pipe. Control buttons are used to grip, torque and spin drill pipe. Drillers and operators of the HawkJaw M100K-2GSR work more efficiently and suffer less fatigue on long round trips. Introduction 1

3 Table of Contents Introduction 1 Table of Contents 2 Warranty 6 Specification Sheet 7 Ordering Instructions 8 Installation 9 Hanging Cable Location 9 HawkJaw Location 9 Hanging Cable Requirements 10 Hydraulic Requirements 11 Air Requirements 12 Raise/Lower Cylinder Hook - Up 13 Winch Hook - Up 14 Operation 17 Start-up Procedure 17 Adjust for Make Up 18 Adjusting the Wrenches 18 Adjusting the Spinner 19 Position for Make Up 20 Setting Make Up Torque 22 Make Up 23 Low Torque Warning Test 24 Adjust for Break Out 25 Adjusting the Spinner 26 Position for Break Out 27 Break Out 29 Maintenance & Repair 30 Wrench Maintenance 30 Die Pivot Blocks 30 Wrench Hook 31 Wrench Nut 31 Hook Pivot Bearing Cap 31 Wrench Maintenance 31 Grip Cylinder Pivot Points 32 Torque Cylinder Pivot Points 32 Tilt Cylinder Pivot Points 32 Mounting Arm Pivot Points 33 Filter Maintenance 34 Hydraulic Filter 34 Air Filters 35 2 Table of Contents

4 Table of Contents Changing the Hook Dies 36 Hook Dies 36 Changing the Heel Dies 37 Top Wrench Heel Die 37 Middle Wrench Heel Die 39 Bottom Wrench Heel Die 41 Spinner Maintenance 43 Chain Lubrication 43 Drive Roller Sprocket Bearings 44 Chain Drive Shaft Bearing 45 Spinner Grip Cylinders 45 Spinner Mount Sliding Block 46 Spinner Mount Sliding Tube 46 Reducer Gear Box 47 Winch Gear Box 47 Changing the Spinner Chain 48 Chain 48 Changing the Drive Rollers 50 Drive Rollers 50 Changing the Drive Roller Sprocket Bearings 52 Drive Roller Sprocket Bearings 52 Changing the Torque Cylinder 54 Torque Cylinder 54 Changing the Grip Cylinders 58 Top Grip Cylinder 58 Middle Grip Cylinder 60 Bottom Grip Cylinder 62 Main Hydraulic Block Fitting and Hose Access 64 Main Block Fittings and Hoses 64 Air Logic System and Main Block 65 Spinner Motor Sequence Valve Access 66 Spinner Motor Sequence Valve 66 Trouble Shooting 67 Drawings K-2GSR Full Hawkjaw Assembly K-2GSR Top-Bottom Wrench Assembly K-2GSR Middle Wrench Assembly K-2GSR Hydro-Pneumatic Assembly K-2GSR HangerAssembly 86 Table of Contents 3

5 Table of Contents 100K-2GSR Left Control Handle Assembly K-2GSR Right Control Handle Assembly K-2GSR Winch Mount Assembly K-2GSR Spinner Mount Assembly K-2GSR Stand Assembly K-2GSR Hawkjaw Spinner Assembly K-2GSR Pipe Stop Assembly K-2GSR Hydraulic Connections K-2GSR Spin Manifold Assembly K-2GSR Raise/Lower Cylinder Assembly K-2GSR Main Manifold Assembly K-2GSR Main Manifold Air Connections K-2GSR Left Control Handle Air Connections K-2GSR Right Control Handle Air Connections K-2GSR Torque Cylinder Assembly K-2GSR Left Control Tube Assy Air Conn K-2GSR Right Control Tube Assy Air Conn Chain Oiler Assembly BOT Heel Die Holder Assembly, Bottom MID Heel Die Holder Assembly, Middle TOP Heel Die Holder Assembly, Top MID Hook Die Holder Assembly, Middle TB Hook Die Holder Assembly, Middle 132 CYL25-AS Top, -BS Bottom Spinner Grip Cyl R Roller Assembly, Winch 136 A11-1LCH Multiplex Connector Assembly 138 A11-2RCH Multiplex Connector Assembly 140 A11-LCH Multiplex Connector 142 A11-RCH Multiplex Connector 144 A22 On Board Air Filter Assembly 146 H18S Grip Tilt Cylinder Assembly 148 H25 Hydraulic Filter Assembly 150 H37S-2 Push Cylinder Assembly K-2GSR Hydraulic Pipe Clamp K-2GSR H18 Top Grip Cylinder K-2GSR Torque Manifold K-2GSR Gage Manifold K-2GSR Winch Assembly Reducer Gear Box Table of Contents

7 Warranty HAWKJAW M100K-2GSR STANDARD WARRANTY AND FIELD SERVICE Your Hawkjaw must be free of material and workmanship defects for a period of six months from the date of delivery. If any items fail because of a manufacturing defect within that period of time, that item will be replaced by Hawk Industries. Hawk Industries at its discretion may extend this warranty period. Replacement of parts will be accomplished either at the factory or at a designated service point. This guarantee does not include the replacement of parts where failure occurred due to normal wear and tear or misuse of the tool. Defective parts must be inspected by Hawk Industries, at its Long Beach plant, before warranty can be honored. Customer must obtain an RGA# (Return of Goods Authorization) from the California, USA factory. Hawk Industries liability is limited to replacement of defective parts only and does not include the cost of labor, communications, transportation or handling connected with the replacement of such parts. Hawk Industries will in no event be liable for consequential damages or contingent liabilities arising out of the failure of any parts to operate properly. No expressed, implied or statutory guarantee other than herein set forth is made or authorized to be made by Hawk Industries. CAUTION Factory specifications for hydraulics, pneumatics, lubricants, adjustments and safety precautions as set forth in the operation and maintenance manual are for the mutual protection of the owner of the HawkJaw 100K- 2GSR and the company. Failure to adhere to these specifications can reduce the efficiency or life of the equipment and/or cause bodily injury. Warning The Hawkjaw includes specially modified valves, fasteners and other components for extreme environments and service. Any attempt to substitute standard components could reduce reliability and performance, void the warranty and/or cause bodily injury. Any modification made by any third party without express written consent of Hawk Industries Inc. shall nullify the existing standing warranty. 6 Warranty

8 Specification Sheet DIMENSIONS DEPTH: 58 in. WIDTH: 50 in. HEIGHT: 100 in. PERFORMANCE AND POWER REQUIREMENTS TORQUE: MAXIMUM PIPE ROTATION: WRENCH SIZE RANGE: SPINNER SIZE RANGE: AIR POWER SOURCE: HYDRAULIC POWER SOURCE: HYDRAULIC POWER SOURCE TYPE: WEIGHT: 100,000 ft. lbs. 50 degrees 4" 9 1/2" OD tool joints 3" 9 1/2" OD tube cfm 2, gpm Closed Center System (Optional Open/Closed Center) 3,700 lbs. Specification Sheet 7

10 Hanging Cable Location 1. Anchor the hanging cable to a point as close to the derrick crown as possible. The longer the hanging cable, the easier the HawkJaw is to move on and off the drill pipe. 2. Locate the cable hang point as high above the center of the rotary table as possible. The cable must hang within 2"-3" ft. of the rotary table center. NOTE The hanging cable must permit the HawkJaw to move from the drill pipe connection to the mouse hole connection to the HawkJaw rest position (3"- 5" ft. away from the rotary table). HawkJaw Location 1. Place the HawkJaw on the side of the rotary table away from the setback zone. This allows the drill pipe stands to swing straight from pick-up to stabbing. 2. If possible, place the HawkJaw on opposite side of the setback zone. If the rig has dual setback zones, Step 1applies. 3. The HawkJaw may rest on the rig floor 3" - 5" ft. away from the rotary table. Installation 9

11 Hanging Cable Requirements 1. 5/8" diameter steel cable. 2. Appropriate hanging cable hardware for 5/8" diameter steel cable. 3. Enough cable length to suspend the Hanger Eye (HE) 20" ft. above the rig floor. 4. Enough cable length to allow the HawkJaw to rest on the rig floor 3"- 5" ft. away from the rotary table with the lift cylinder com pletely stroked out. The lift cylinder is 13" ft. long when completely stroked out. HE 10 Installation

12 Hydraulic Requirements 1. Pressure compensated pump set to pressure compensate at 2500 psi. 2. Minimum volume of 20 gpm. 35 gpm for top performance. 3. 1" minimum Pressure line. 1 1/4" Pressure line if the power unit is located more than 100" apart from the HawkJaw. The hose working pressure must be 3000 psi or greater /4" minimum Tank line. 500 psi minimum hose working pressure. 5. Hawk approved quick disconnects [Male: Part # 061-H52 (MQD). Female: Part # 061-H53 (FQD)]. Initial quick disconnects supplied with the HawkJaw. 6. Hydraulic power unit located in a clean, dry, ventilated area. 7. Enough slack in the lines for the HawkJaw to move from its rest position to the drill pipe connection to the mousehole connection. WARNING The HawkJaw is a closed center system which must have a pressure compensated volume controlled power unit. If the only available hydraulic power unit is constant volume, then the optional hydraulic converter kit (Part # 061-J80) is required. Running the HawkJaw with a constant volume hydraulic power unit may result in bodily injury and will cause damage to the HawkJaw and to the hydraulic power unit. WARNING The HawkJaw must receive clean hydraulic fluid. Running the HawkJaw without a Hawk approved filter (Part # 061-H25) and installed filter element (Part # 061-H25A) voids the warranty and severely shortens component life. FQD Tank MQD Pressure Installation 11

13 Air Requirements 1. Clean, dry air at 100 a negligible volume. 2. On-board auto-dump air filter (Part # 061-A22). Initial on-board filter (OF) supplied with the HawkJaw. 3. Auto-dump air filter (Part # 061-J29) located between the air source and the HawkJaw air supply line (A). Initial inline filter supplied with the HawkJaw. 4. Enough slack in the line for the HawkJaw to move from its rest position to the drill pipe connection to the mouse hole connection. WARNING The HawkJaw must receive clean, dry air. Running the HawkJaw without a Hawk approved air filter (Part # 061-J29) voids the warranty and shortens component life. A NOTE New Make sure the larger air filter (Part # 061-J29) is mounted vertically with the red and black arrows on the cannisters pointing up. NOTE The smaller air filter (OF) is located on board the HawkJaw. (Part # 061-A22) OF 12 Installation

14 Raise/Lower Cylinder Hook-Up 1. Use the Raise/Lower cylinder Cap side Bolt (B) to connect the HawkJaw Suspension Ring (SR) to the Raise/ Lower cylinder (C). 2. Use the Raise/Lower cylinder Cap side Lock Nut (N) to secure the Raise/Lower cylinder Cap side Bolt (B). 3. Connect the Hanger Swivel (HS) to the hanging cable. 4. Connect the HawkJaw Rod side (HR) and Cap side (HC) hydraulic Leader hoses to the Raise/Lower cylinder Rod side (RR) and Cap side (RC) hoses. The HawkJaw Rod side (HR) Leader hose Quick Disconnect is male. HS N SR NOTE Make sure the rod side of the Raise/Lower cylinder (R) connects to the hanging cable. NOTE Tightly connect the quick disconnects. A loose connection causes a pressure drop in the hydraulic fluid which heats up the fluid and reduces component life. A loose quick disconnect may also stop cylinder movement. RR RC NOTE Use only Hawk approved quick disconnects. HR HC Part Numbers Part Name Part # Male Quick Disconnect (HC, RR) 061-H26M Female Quick Disconnect (RC, HR) 061-H26F Installation 13

15 Winch Hook-Up 1. Connect the air power source with the Air (A) line. 2. Make sure the hydraulic reservoir is full. 3. Connect the hydraulic Pressure (P) and Tank (T) lines. The Pressure line (P) Quick Disconnect is male. 4. Make sure the E stop (E) is pulled out. 5. Check for hydraulic leaks. If leaks occur, see Trouble Shooting. 6. With the exception of the hooks retracting, no motion should occur. If any other parts on the HawkJaw move, see Trouble Shooting. Continued on next page... NOTE Tightly connect the quick disconnects. A loose connection causes a pressure drop in the hydraulic fluid which heats up the fluid and reduces component life. A T P E New - DSC 5490 NOTE Use only Hawk approved quick disconnects. Part Numbers Part Name Part # Male Quick Disconnect (P) 061-H52 Female Quick Disconnect (T) 061-H53 Male Air Quick Disc. (A) 061-A12M Female Air Quick Disc. 061-A12F 14 Installation

16 Winch Hook-Up 7. Center the Suspension Ring (SR) on the Lateral tilt screw (LTS). 8. Use Raise (R) to raise the HawkJaw 1"- 2" ft. off the rig floor. 9. Use the Control Handle (CH) on both Control Panels and Raise (R) and Lower (L) to position the HawkJaw middle wrench (MW) near the drill pipe shoulder (S) location. New SR LTS Continued on next page... CH New - DSC 5491 R S MW L Installation 15

17 Winch Hook-Up 10. Disengage the Winch Clutch (C). Spool out enough line to anchor the Winch Cable Spring Shackle (S) to a structural point on the derrick. 11. Anchor the Winch Cable Spring Shackle (S) to a structural point on the derrick. Make sure there is enough slack in the line to enable the HawkJaw to move onto the drill pipe connection. 12. Engage the Winch Clutch (C). 13. Use Winch Off (WOff) to pull the HawkJaw 3" to 5" ft. away from the wellbore. This allows the drill pipe stands to swing straight from pickup to stabbing. New - DSC Installation

18 Start-Up Procedure 1. Connect the air power source with the Air (A) line. 2. Make sure the hydraulic reservoir is full. 3. Connect the hydraulic Pressure (P) and Tank (T) lines. The Pressure line (P) Quick Disconnect is male. 4. Make sure the E stop (E) is pulled out. 5. Check for hydraulic leaks. If leaks occur, see Trouble Shooting. 6. With the exception of the hooks retracting, no motion should occur. If any other parts on the HawkJaw move, see Trouble Shooting. NOTE Tightly connect the quick disconnects. A loose connection causes a pressure drop in the hydraulic fluid which heats up the fluid and reduces component life. A T P NOTE Use only Hawk approved quick disconnects. New - DSC 5490 E Part Numbers Part Name Part # Male Quick Disconnect (P) 061-H52 Female Quick Disconnect (T) 061-H53 Male Air Quick Disc. (A) 061-A12M Female Air Quick Disc. 061-A12F Operation 17

21 Position for Make Up 1. Stab the drill stand. 2. Center the Suspension Ring (SR) on the Lateral tilt screw (LTS). 3. Push and hold down Winch On (WOn) to move the HawkJaw onto the drill pipe connection. 4. Use Raise (R) and Lower (L) to center the Top wrench dies (TD) and the Middle wrench dies (MD) between the shoulder (S). 5. Keep the Middle wrench dies (MD) away from the Hard banding (HB). 6. Keep the Top wrench dies (TD) and Middle wrench dies (MD) away from the shoulder (S). SR LTS Continued on next page... WOn L R S TD MD HB 20 Operation

22 Position for Make Up (cont.) TW 7. Check that the HawkJaw Top wrench (TW), Middle wrench (MW) and Bottom wrench (BW) hang straight and level when the drill pipe is against the pipe stop. 8. If the HawkJaw wrenches (TW, MW, BW) hang tilted forward or backward, use the Top Tilt (TT) button or the Bottom Tilt (BT) button to level the wrenches. Center the level bubble (LB). 9. If the HawkJaw wrenches (TW, MW, BW) hang sloped to the right or to the left, push and hold down Winch Off (WOff) to back the HawkJaw off the pipe. Use Lower (L) to lower the HawkJaw to the rig floor. Repeat Step Make sure the Pipe stop (PS) is against the drill pipe connection. MW BW PS TT BT NOTE The HawkJaw performs best when it hangs aligned with pipe. R WOff L LB Operation 21

24 1. Press in the Grip Hold (GH) button. 2. Press and hold Spin (S) until the stand rotates down to the shoulder. 3. Release Spin (S). 4. Push in and hold the wrench Grip (G). 5. Push and hold down Torque (T). 6. Watch the Torque gauge needle (TN). 7. When the Torque gauge needle rises above and settles at the desired torque (this rising above is a normal hydraulic adjustment), release Torque (T). Immediately release Torque (T) button and the wrench Grip (G) button. 7a. Note: If the desired torque is not achieved, repeat steps Pull out the Grip Hold (GH) button. 9. The Hawkjaw can now be removed from the pipe. Make Up T S G GH SEE LOW TORQUE WARNING SYSTEM CHECK PG. 24 Operation 23

25 Low Torque Warning Test CHECK If the Torque cylinder strokes out before the desired torque is reached, the Torque gauge needle (TN) will fall off to approximately a 8000 Ft.-Lb. reading. If this happens, release Torque (T). Immediately release Grip (G). Wait for the Torque cylinder to reset. T G E LOW TORQUE WARNING SYSTEM CHECK Test#1: Hawk strongly recommends testing the Low Torque Warning System on every trip. If this test procedure is not performed, the drill string could be over torqued.disconnect the Low torque warning test connector (LTC) located on the main hanger. Torque the first connection. Note the torque gage needle position; keep the Hawkjaw positioned on the same connection. Now re-connect the Low Torque Warning Connector. Re-torque the connection. The torque gage should indicate the same reading. If it does not, see Trouble Shoo