oliver 1850 hydraulic pump factory

New, aftermarket Oliver 1850 Hydraulic Pump for sale with a solid manufacturer warranty. In addition, we have a generous 30-day return policy if this item needs to be returned for any reason. Please see our Parts Warranty and Return Policy links for complete details before returning.

Yesterday"s Tractor Co. has spent many years locating the correct parts for your Oliver 1850 tractor. Our extensive research has helped us identify these parts and make them available through our online catalogs. If you can"t locate what you need or have questions feel free to call us.

ABOUT THIS PAGE: You are viewing the product page for our Oliver 1850 hydraulic pump. As one of the largest suppliers of new and rebuilt Oliver 1850 tractor parts we most likely have the parts you need. Use the information above including the hydraulic pump part number and picture (if available) to assist you in making your decision to purchase. If you are looking for a different hydraulic pump, or have trouble locating the Oliver 1850 parts you need, we have MANY parts that are not listed on our website so feel free to contact us.

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Our New Replacement M-30-3023710 Hydraulic System Shield Cover is for Oliver 1755, 1855, 1955, 2255 and White 2-150, 2-85, 2-105 tractors. The first photo shows this shield mounted on our Oliver 1755 (sorry but this is our working tractor--not a show machine). This replaces Oliver/White part #30-3023710, Shield (for reference only). This is the shield that protects your hydraulic pump and fitting/hosed under the platform on the clutch petal side of the platform. It is a duplicate not only of the dimensions of the part, but relief cut geometry and radii, bend radii, number of spot welds, spot weld locations, and material thickness. What this means to you is once you install our cover, it will difficult to determine that it is anything but an original part that came on your tractor.  Included with your shield is 4 SEMS fasteners which have captive external tooth lock washers just like the originals used by Oliver/White. This will make the look of this shield as close to factory installed as possible.

This 572 page, Oliver 1850 1950 Service Manual has been provided for use by qualified service personnel engaged in servicing and over- hauling 1850-1950 tractors. Subject matter in this publication is not recommended for use by field operator who does not usually have access to special tools and shop, equipment essential for most service operations. Service procedures outlined herein contain sufficient information to return all component parts of a tractor to new condition. In discussion of each component part, it is assumed that a complete overhaul is being performed and, consequently, complete disassembly and reassembly are outlined. The mechanic is relied upon to decide how far disassembly must be carried when complete overhaul is not required. An issue date has been printed near lower inside corner of each page.  Study unfamiliar service procedures thoroughly and have them well in mind before attempting disassembly. Specific data essential for proper overhaul, such as running clearances and torque values, have been provided in chart form at beginning of each Group Section as a ready reference for experienced mechanic.

Fits: John Deere Compact Tractors: 3120; Cotton Picker: 9920, 9930, 9940, 9950; Cotton Stripper: 7440, 7445; Industrial/Construction: 300, 301, 301A, 302, 400, 401, 401B, 401D; Tractor: 1020, 1040, 1120, 1130, 1140, 1350, 1520, 1530, 1550, 1630, 1640, 1750, 1830, 1850, 1950, 2020, 2030, 2040, 2120, 2130, 2140, 2240, 2250, 2440, 2450, 2630, 2640, 2650, 301A, 3030, 3040, 3130, 3140

Fits: John Deere Cotton Picker: 9950, 9960, 9965, 9970; Industrial/Construction: 300, 500, 600; Tractor: 1550, 1640, 1750, 1830, 1840, 1850, 1950, 2030, 2040 ,2130, 2140, 2155, 2250, 2350, 2355, 2440, 2450, 2510, 2520, 2550, 2555, 2630, 2640, 2650, 2750, 2755, 2840, 2850, 2855N, 2940, 2950, 2955, 3010, 3020, 3030, 3040, 3050, 3055, 3130, 3140, 3150, 3155, 3255, 3350, 3640, 3650, 4010, 4030, 5010