Volvo EC140LC and EC140LCM Excavator Service Manual

This professional workshop manual delivers clear repair instructions, maintenance schedules, and diagnostic guidance for Volvo EC140LC and EC140LCM excavators. Covering all critical systems from engine to hydraulics, it’s the perfect tool for technicians and service teams ensuring reliable machine performance.

Model Covers:

Volvo EC140LC – Crawler Excavator
Volvo EC140LCM – Crawler Excavator

File Format: PDF

Size: 2.82 MB

No. of pages: 90

Language: English

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

📑 Table of Contents Overview:

Standard Parts & Service Procedures

• Coasting adjustments for left and right slew
• Creeping hydraulic cylinder diagnostics and solutions
• Slew bearing clearance measurement and slew speed adjustments
• Track running speed, travel speed, and straight travel performance tuning

Enhance operational performance and prolong service life with structured maintenance instructions.

Engine Mounting & Equipment

• Detailed engine mounting and alignment procedures
• Valve clearance adjustments for optimal engine operation

Guarantee engine reliability and performance with precise mounting and servicing guidelines.

Power Transmission & Undercarriage

• Flexible coupling inspections, wear measurements, and replacements
• Sprocket installation, removal, and wear analysis
• Track link dimension checks and track sag adjustments (EC140LC/EC140LCM)

Maintain smooth power transfer and undercarriage integrity for demanding excavation tasks.

Hydraulic System Diagnostics

• Disassembly/assembly of arm, boom, and bucket cylinders
• Valve servicing: holding valves, main relief valves, and logic valves
• Bucket adjustments, dipper arm procedures, and link installation/removal
• Troubleshooting flow sensing valves and straight travel changeover valves

Resolve hydraulic issues quickly with detailed schematics and professional repair workflows.

The Volvo EC140LC and EC140LCM Excavator Service Manual is the ultimate reference for workshop professionals seeking accurate repair and maintenance solutions.