Bobcat B250 B Series Backhoe Loader Service Manual 6902715 (6-12)

This service manual delivers advanced diagnostic workflows, system rebuilds, and maintenance procedures for the Bobcat B250 B Series Backhoe Loader (S/N 572211001 & Above). Designed for expert technicians, it covers hydraulic, engine, electrical, HVAC, hydrostatic, and complete frame servicing.

Model Covers:

Bobcat B250 B Series Backhoe Loader
S/N 572211001 & Above

Important Note:
For the most current B250 B Series models (S/N 572911001 & Above), refer to:
👉 Bobcat B250 B Series Service Manual (6903864)

If your machine has an earlier serial number (S/N 570311001 & Above), refer to the original B250 documentation:
👉 Bobcat B250 Backhoe Loader Service Manual (6901852)

File Format: PDF

Size: 29.53 MB

No. of pages: 756

Language: English

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Table of Contents Overview:

Maintenance & Safety Operations

• Lift arm locks, service schedules, axle toe-in, air filter and oil changes
• Cooling, fuel, and lubrication systems with towing and transport procedures
• Bob-Tach system, alternator belt, tire pressure and fluid check protocols

Hydraulic Cylinder & Valve Service

• Detailed disassembly for arm, boom, bucket, swing, stabilizer, tilt and lift cylinders
• Main and port relief valve tuning, hydraulic control valve breakdown
• Fluid reservoir, gear pump, steering pump and travel pedal procedures

Hydrostatic System Troubleshooting

• Testing and inspection for drive motors, pumps and oil coolers
• Replenishing valve checks and pump calibration

Drive Train & Differential Rebuild

• Full teardown of front and rear axles, wheel hub, knuckles and pinion groups
• Drop box, driveshaft, steering angle and SAPR brake component service

Main Frame & Structural Assembly

• Cab (enclosed), floor panels, fuel tank, lift arms and X-Change™ system
• Pivot frames, boom, swing frame and stabilizer frame replacement

Electrical & Instrumentation

• Full wiring diagrams, fuse location, alternator and starter test procedures
• Fuel level sender, wipers, lighting, and panel diagnostics

Engine Reconditioning & Turbo Systems

• Glow plug, fuel pump, injection, piston, camshaft and crankshaft service
• Timing gears, cylinder head disassembly, governor and oil systems
• Turbocharger removal and engine block servicing

HVAC & Heating Components

• Heater fan and unit access, disassembly and part identification

Specifications & Conversion Charts

• Engine specs, performance ratings, system capacities and torque charts
• Fluid standards and metric/imperial conversions included

The Bobcat B250 B Series Service Manual offers high-precision technical documentation for demanding repair and maintenance tasks.