Bobcat E20 Compact Excavator Service Manual 7255008 (04-18)

This service manual delivers extensive technical guidance for professional repairs, diagnostics, and preventive maintenance of the Bobcat E20 Compact Excavator. With detailed coverage of hydraulic, electrical, engine, and undercarriage systems, it is an indispensable resource for maximizing machine performance and reliability in demanding environments.

Model Covers:

Bobcat E20 Compact Excavator
S/N AWRH11001 & Above
S/N B3BL11001 & Above

Note: 📘 This service manual contains detailed technical information for the Bobcat E20 compact excavator, including electrical and hydraulic schematics, maintenance procedures, troubleshooting steps, and torque specifications. For the corresponding model in the same series with a Zero Tail Swing configuration (Bobcat E20z), the dedicated service manual is available here:
👉 View the Bobcat E20z Compact Excavator Service Manual 7359012enUS

File Format: PDF

Size: 19.39 MB

No. of pages: 671

Language: English

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

📑 Table of Contents Overview:

Maintenance & Safety Operations

• Comprehensive safety protocols including fire prevention and silica dust mitigation
• Service interval charts, air cleaner and cab filter procedures, and coolant system flushing
• Lifting, blocking, transporting, and emergency storage guidelines for field operations

Hydraulic System Testing & Repairs

• Complete hydraulic schematics and troubleshooting workflows for all circuits
• Disassembly and reassembly procedures for boom, arm, blade, bucket, and track frame cylinders
• Testing and adjustment instructions for main relief, port relief, and pressure reducing valves
• Hydraulic pump torque adjustments, flow diagnostics, and travel/swing motor servicing

Undercarriage & Track Components

• Track and blade system inspections, tension adjustments, and wear analysis
• Removal and installation guidance for idlers, sprockets, rollers, and swing circle gear
• Expandable track frame maintenance with alignment procedures

Upperstructure & Control Systems

• Cab, canopy, seat, and console disassembly and reassembly workflows
• Operator control calibration including joystick and pedal adjustments
• Servicing of pivot bushings, linkage mechanisms, and fuel tank components

Electrical & Engine Systems

• Detailed wiring schematics, diagnostic code charts, and relay/fuse locations
• Starter, alternator, and battery maintenance procedures
• Engine overhaul coverage for cylinder head, pistons, crankshaft, camshaft, and timing systems
• Lubrication and fuel system servicing including testing and component replacement

The Bobcat E20 Compact Excavator Service Manual provides technicians with precise repair workflows to maintain peak equipment performance and reliability.