John Deere 550B Crawler Dozer and 555B Crawler Loader Technical Manual (TM1331)

TABLE OF CONTENTS

SECTION I – GENERAL INFORMATION
Group I -Introduction and Safety Information
Group II -General Specifications
Group Ill – Torque Specifications Chart for Cap Screws and Hydraulic Fittings
Group IV -Lubrication
SECTION 01 – TRACKS
Group 0130 – Track Systems
Track Chain, Track frame, Track Carrier
Roller, Front Idler, Track Roller and Track Adjuster
SECTION 02 – AXLES AND SUSPENSION SYSTEMS
Group 0250
Axle Shaft, Bearings, and Reduction Gears
Final Drive, Steering Clutch, Brake Band,
Steering Clutch Housing and Linkage
SECTION 03 – TRANSMISSION
Group 0315 -Controls
Group 0350 -Gears, Shafts, Bearings, Power Shift Clutch, and Torque Converter
Group 0360 -Hydraulic System Oil Pump, Transmission Control Valve, Selector Valve, Oil Filter

ENGINE
Removal and Installation
Crankshaft and Main Bearings
Camshaft and Valve Actuating
Means
Connecting Rods and Pistons
Cylinder Block (Liners)
Engine Oiling System
Cylinder Head and Valves
Exhaust Manifold
Fuel Injection System
Engine Balancer
Turbocharger
Water Pump
Thermostats, Housing and Piping
Engine Oil Cooler
Fuel Filter
Fuel Transfer Pump
Starting System
Flywheel, Housing and Fasteners