Case 550E Crawler Tractor Parts Catalog – Bur 8-7831 PDF Parts Manual Download

Description

Case 550E Crawler Tractor Parts Catalog – Bur 8-7831

This is the complete Case 550E Crawler Tractor Parts Catalog, published under document number Bur 8-7831 and superseding Bur 8-7830. It is a 526-page illustrated parts manual covering the entire machine — engine, fuel system, electrical, tracks and steering, power train, brakes, hydraulics, and all chassis and attachment assemblies for the 550E crawler tractor. Every part is identified by reference number, part number, year/serial applicability, quantity and description, with exploded-view illustrations placed at the start of each section.

File Details

• Manual type: Illustrated Parts Catalog
• Brand: Case
• Model: 550E Crawler Tractor
• Document number: Bur 8-7831 (replaces Bur 8-7830)
• Page count: 526
• File format: PDF
• Language: English
• Revision date shown: 7/2013; copyright 2011 CNH Belgium NV

Chapters Covered

• Pictorial Index
• Engine — 4-390 and 4T-390
• Fuel System
• Electrical
• Tracks/Steering
• Power Train
• Brakes
• Hydraulics
• Chassis/Attachments

Pictorial Index

Three illustrated indexes map the complete hose and tube routing for the crawler hydraulic circuits, the equipment hydraulic circuit supply and return lines, and the dozer lift, tilt and angle hydraulic circuits. Each callout is cross-referenced to the figure where the component is listed.

Engine — 4-390 and 4T-390

Covers the water pump system, front gear cover, exhaust and intake manifolds, turbocharger system and assembly, oil filter and cooler, oil pump and oil pan, cylinder head and valve mechanism, camshaft, cylinder block, crankshaft, flywheel and housing, pistons, gasket kits, engine mounting, radiator fan and belt, engine dipstick and fill tube, radiator and hoses, air cleaner and mounting, air restriction indicators, and muffler mounting for both naturally aspirated and turbocharged variants.

Fuel System

Throttle controls, fuel tank assembly, fuel lines, fuel injection system for the 4-390 and 4T-390, fuel filter, fuel injection pump and drive, and fuel injection nozzles including shim thicknesses for nozzle opening pressure adjustment.

Electrical

Starter assemblies, 65-ampere alternator, instrument panel and gauges, instrument panel wiring, battery mounting and cables, front and rear wiring harnesses, halogen lamps and wiring, front and rear flood lamp assemblies, backup alarm, horn, and cold start system components.

Tracks/Steering

Track frame, sprocket, roller and recoil housing; track adjuster and idler mounting; idler assemblies for LGP 64-inch gauge models; roller assemblies and track carrier roller; track guards; sealed track chain; Case lubricated track chain; and rear pivot shaft and rubber track for both 53-inch gauge long track and 64-inch gauge LGP models.

Power Train

Torque converter, adapter plate and drive shaft; torque converter housing, pump and output shaft; transmission mounting, breather and dipstick; transmission housing, bevel pinion shaft and gear; transmission range shift; transmission main shaft and forward-reverse clutches; high-low clutches and shafts; final drive assemblies for 53-inch and 64-inch gauge models; transmission hydraulic lines with and without modulator; control valve assemblies; modulator valve; control valve spool assemblies; transmission hydraulic circuits; hydraulic oil filters; transmission controls; range shift control; and clutch cutout linkage.

Brakes

Brake pedals and linkage, power brake hydraulic lines from valve to transmission, transmission brakes, and the 1272218C1 brake valve with its seal kit.

Hydraulics

Hydraulic reservoir frame and covers; equipment hydraulic circuit from reservoir to pump and control valve; equipment hydraulic pump; dozer lift hydraulic circuit; dozer tilt and angle circuits at the control valve, through the grille, and on the back of the blade; ripper hydraulic circuit; track tensioner hydraulic circuit for rubber track units; dozer lift cylinder; dozer tilt cylinder; dozer angle cylinder; ripper cylinder; equipment control valve and mounting; one-lever and two-lever control linkage; three-spool and four-spool control valves; main relief valve; lift section; tilt, angle and auxiliary sections; load check valve; and circuit relief valve.

Chassis/Attachments

Dozer C-frame and cylinders; dozer leveling beam, blade and tilt cylinder; ripper; drawbars and counterweight; main, engine, seat and tank frames; undercarriage guards and rear transmission guards; battery compartment and rear cover; hood and instrument panel cover; radiator shroud, grille and screen; side shields; standard and suspension seat mounting with armrests and seat belts; seat assemblies with and without suspension; rollover protective structure and canopy; canopy screens and brush guard; and decals and operators manual box.

How to Use This Parts Catalog

The catalog is structured for quick identification of any component on the machine. Every illustrated figure uses reference numbers that key directly to the text pages, where you will find the part number, description, quantity required and year/serial number applicability. Assemblies are shown with their component parts indented underneath, and the text format explanation page walks you through reading indent levels, quantity columns and reference flags. The location of serial and product identification numbers page shows exactly where to find the transmission serial number, canopy serial number, dozer blade serial number, product identification number, engine serial number and ripper serial number on the machine. A full alphabetical index appears at the beginning of each section, and a numerical index lists every part number in alpha/numeric order with page location and reference number.

Why This Parts Catalog Matters

Ordering the wrong part for a crawler tractor is expensive and time-consuming. This 550E Crawler Tractor Parts Catalog removes the guesswork by tying every part to its exact figure, reference number and serial number range. Whether you are rebuilding a 4-390 or 4T-390 engine, replacing a final drive on a 53-inch gauge long track or 64-inch gauge LGP machine, chasing a hydraulic leak through the dozer tilt and angle circuits, or simply replacing a worn idler bushing, the illustrated exploded views and complete parts lists give you the correct numbers the first time.

The serial number applicability columns are particularly valuable. Parts that changed at specific production breaks — such as the cylinder assembly transition at BSN JJC0189200 to ASN JJC0189200, or the transmission control valve differences between P.I.N. JJG0214705 and before versus JJG0214706 and after — are clearly flagged so you order the variant that actually fits your machine.

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Instant PDF Delivery

This Case 550E parts manual is delivered as an instant PDF download after payment. There is no shipping, no waiting, and no physical media to lose. The file opens on any device — desktop, laptop, tablet or smartphone — and every page is printable, so you can take the relevant sections into the workshop, mark them up, and keep them with the machine. Whether you need a single figure for a quick repair or the complete 526-page catalog for a full rebuild, it is available immediately.