Bobcat X220 Excavator Service Manual SN 508211999 & Below (6720230)

Bobcat X220 Excavator Service Manual S/N 508211999 & Below 6720230 (6-12)

This comprehensive factory service manual provides detailed maintenance guidelines, system schematics, troubleshooting steps, and component disassembly/assembly procedures for the Bobcat X220 Excavator. It is specially designed for machines with serial numbers 508211999 & below and is ideal for field technicians and workshop professionals.

Model Covers:

Bobcat X220 Compact Excavator
S/N 508211999 & Below
MELROE
INGERSOLL-RAND

File Format: PDF

Size: 10.34 MB

No. of pages: 258

Language: English

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

📑 Table of Contents Overview:

General Information & Preventive Maintenance

• Serial number identification and safety instructions
• Service schedules, air/fuel/oil filter servicing, coolant replacement
• Hydraulic reservoir procedures and final drive oil checks
• Battery jump-starting and lubrication schedule

Hydraulic System – Schematics & Servicing

• Hydraulic pump and control valve servicing (removal, install, rebuild)
• Main, boom, arm, bucket, blade and swing cylinders procedures
• Solenoid valves, swing lock valves, suction filters and reservoir handling

Drive System & Control Levers

• Floor panel, drive motor and lever mechanisms: disassembly and alignment
• Drive motor diagnostics and full rebuild process

Upper Structure, Swing & Center Joint

• Swing motor, brake valve and control valve service with timing procedure
• Center swivel joint assembly/disassembly and swing gear installation
• Upper structure mounting and related frame interfaces

Main Frame & Undercarriage Components

• Fuel tank, engine cover, seat frame, boom and dipper mounting procedures
• Track tension adjustment, track and idler service, roller overhaul
• Track frame disassembly and parts identification

Electrical System – Troubleshooting & Testing

• Electrical schematics, fuse charts and component layout
• Starter, alternator, battery servicing and ignition system diagnostics
• Instrument panel breakdown: hourmeter, lighting, switch inspection

Engine – Repair, Testing & Component Overhaul

• Valve clearance, compression testing, and injector diagnostics
• Fuel injection pump and glow plug servicing and timing procedures
• Full disassembly and reassembly: head, pistons, camshaft, crankshaft, flywheel
• Radiator, oil pump, muffler and water pump rebuild steps

Technical Specifications & Revisions

• Dimensions, performance data, capacities, and digging forces
• Detailed specs for hydraulic systems, engine (Kubota), undercarriage, brakes
• Lubricant standards and service bulletins (220-1 to 220-9)

The Bobcat X220 Excavator Service Manual is a complete guide for performing diagnostics, service, and system rebuilds with precision and manufacturer-grade accuracy.

Note: For equipment with serial numbers 508212001 and above, refer to the updated edition – Bobcat X220 Service Manual 6720503 (6–12) – which introduces key improvements such as support for DUKES and MELROE dual hydraulic control valves, expanded auxiliary coupler service procedures, enhanced electrical system diagnostics, and the inclusion of spark arrestor muffler and oil cooler maintenance. This edition also integrates more detailed testing and adjustment instructions for port relief valves, and provides updated technical data for lifting capacity and operation performance.