Bobcat TL30.70 (D)(H)B Telescopic Handler Service Manual (7319658enUS)

Bobcat TL30.70 (D)(H)B Telescopic Handler Service Manual 7319658 (02-19)

This OEM service manual for Bobcat TL30.70DB and TL30.70HB handlers provides advanced repair procedures, diagnostics, and maintenance guidance. Covering serial numbers B4AY11001 & Above and B4AZ11001 & Above, it details hydraulic schematics, hydrostatic pump calibration, engine teardown, and electrical troubleshooting for professional-level servicing.

Model Covers:

TL30.70HB S/N B4AY11001 & Above
TL30.70HB S/N B4AZ11001 & Above

File Format: PDF

Size: 27.87 MB

No. of pages: 778

Language: English

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

📑 Table of Contents Overview:

Maintenance & Safety Operations

• Service schedules, silica precautions, fire prevention and transport procedures
• Coolant, fuel, engine oil, and air cleaner replacement and inspection routines
• Emergency exit, towing, trailer loading, and lifting instructions

Hydraulic & Hydrostatic Systems

• Full schematics, pump calibration, cylinder servicing and relief valve testing
• Fan motor types, control valve diagnostics, gear pump teardown and reservoir maintenance
• Charge pressure and PCOR valve adjustment, solenoid testing and accumulator setup

Axles, Brake & Drivetrain

• Planetary hubs, pinions, differential teardown and knuckle assemblies
• Service and parking brake bleeding, reduction box overhaul and driveshaft alignment
• Toe-in and steering angle adjustments with torque specs and special tool references

Cab, Boom & Frame Components

• Cab, seat, boom tray, quick-tach carrier, wear pads, fuel tank and counterweight servicing
• Upper tubeline installation, joystick panel removal and fender access
• Detailed teardown of mainframe assemblies and boom structure

Electrical Systems & Controllers

• Fuse/relay diagrams, full wiring schematics, joystick and inching sensor testing
• LLMI/LLMC calibration, display diagnostics, lighting, wiper motor and controller setup
• PC tool usage, signal lever replacement, service clock reset and boom angle sensor alignment

Engine Repair & Internal Components

• Engine removal, camshaft timing, crankshaft inspection, piston ring fitting and oil pump repair
• Cooling system flushing, turbocharger service, fuel injection system and cylinder head rebuilding
• Glow plug testing, valve seat machining, flywheel and front/rear seal replacements

HVAC System & A/C Troubleshooting

• Compressor, evaporator, expansion valve, thermostat and filter servicing
• Refrigerant flow charts, poor A/C performance diagnosis and repair guides
• Condenser cleaning, pressure switch access and electrical system testing

This Bobcat TL30.70 DB/HB Service Manual is a highly detailed reference for technicians servicing drivetrain, hydraulic, HVAC, engine, and electrical systems.