Bobcat 442 Compact Excavator Service Manual 6901801 (5-10)

Bobcat 442 Compact Excavator Service Manual 6901801 (5-10)

This expert-level service manual provides extensive diagnostics, maintenance procedures, and repair instructions for the Bobcat 442 Compact Excavator. Covering multiple serial number ranges, it includes over 1200 pages of detailed hydraulic schematics, HVAC guidance, engine service data, and electrical diagrams for high-performance servicing and long-term machine reliability.

Model Covers:

Bobcat 442 Compact Excavator
S/N 522311001 & Above
S/N 528911001 & Above
S/N 528611001 & Above

File Format: PDF

Size: 35.56 MB

No. of pages: 1259

Language: English

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

📑 Table of Contents Overview:

Maintenance & Safety Operations

• Service schedule, cab tilting, emergency exits, air and fuel filter maintenance
• Cooling, lubrication, engine belts, travel motor oil, and hydraulic system care
• Cab access, spark arrestor exhaust, alternator belt and remote diagnostics

Hydraulic System Repair & Testing

• Hydraulic/hydrostatic schematics, control valve disassembly, dump and relief valves
• Complete service for boom, arm, offset, blade and bucket cylinders
• Piston/gear pump diagnostics, travel motors, accumulator, swing motor & brake system

Undercarriage & Track Components

• Rubber/steel track installation, tension adjustment, drive sprocket and idler servicing
• Track roller, damage diagnosis, grease cylinder, swing gear and recoil spring service
• Blade removal, cutting edge, and track clearance by serial range

Cab, Upperstructure & Controls

• Cab removal, seat mount, windows, consoles, swing frame, boom, arm, bucket and clamp
• Joystick lockout systems, pedals, horn, control levers, counterweights and bushings
• Fuel tank, right side/rear cover removal, and boom offset valve inspections

Electrical & Diagnostic Features

• Electrical schematics, fuse/relay locations, battery servicing and alternator tests
• Starter repair, wiper motor, two-speed switch, fuel level sender, diagnostics codes
• Instrument panel, E-PROM setup, blower motor, lights and disconnect switch

Engine Overhaul & Fuel System

• Compression tests, valve adjustments, camshaft, turbocharger, fuel injector service
• Timing belt installation (S/N specific), crankshaft service, glow plugs and thermostat
• Engine disassembly, reconditioning, oil pump, piston rings, manifold heater, and solenoids

HVAC System & Air Conditioning

• Evaporator, heater coil, fan, expansion valve, receiver/dryer, and compressor servicing
• A/C system flow charts, troubleshooting guides, refrigerant charging procedures
• Thermostat, pressure switches, upgraded unit instructions and leak diagnosis steps

Specifications & Tools

• Full specs by serial range: dimensions, engine, hydraulics, swing/brake systems, torque charts
• Fuel and coolant types, bolt tightening tables (SAE/Metric), fluid specs and conversions
• Hydraulic connection fittings, valve specs, and torque data for engine rebuild

This full-scale Bobcat 442 Compact Excavator Service Manual is your comprehensive resource for maintenance, diagnostics, and high-performance repairs across all supported models.

Note: For Bobcat 442 machines with serial numbers ADBR11001 and ADBS11001, refer to the alternate edition – [Bobcat 442 Service Manual 6987204] – which covers units configured with revised engine management components, updated hydraulic layouts, and different HVAC system architecture.