New Holland LM840 / LM850 / LM860 Service Manual

New Holland LM840, LM850, and LM860 Service Manual

This factory-issued New Holland service manual serves as the definitive technical reference for the LM840, LM850, and LM860 telehandlers (March 2000 publication). Designed for professional mechanics and advanced DIYers, it provides comprehensive data on the 4x4 power shuttle transmission, bevel gearbox, and drivetrain systems. Whether you are running routine diagnostics or planning a complete transmission overhaul, this fully searchable document eliminates guesswork on the shop floor.

Available as an instant PDF download, you get immediate access the moment your payment clears.

Key Features & Manual Scope

• Covers 2000 New Holland telehandler variants equipped with 4x4 power shuttle transmissions.
• Includes high-resolution, exploded-view diagrams for the transmission, bevel gearbox, and torque converter assemblies.
• Fully searchable format allows you to locate specific part numbers or diagnostic values in seconds.
• Outlines complete hydraulic, electrical, and mechanical gear train specifications.

Transmission and Bevel Gearbox Technical Data

This 203-page manual delivers the exact baseline specifications needed to verify system health. You will find precise metrics for transmission control, directional valve operations, and internal gear train synchronization. To understand how factory workshop documentation is structured, expect a logical, section-by-section breakdown of removal, inspection, and reassembly protocols.

Essential Diagnostic Values Instead of hunting through pages of text, the manual provides immediate access to critical test port data, including:

• Transmission main system pressure: 14.5–15.5 bar (210–225 psi)
• Torque converter relief valve: 7.5 bar (109 psi)
• Clutch pack pressure (Forward/Reverse): 13.5–14.5 bar (195–210 psi)
• Lubrication system pressure: 1.0–1.7 bar (15–24 psi)
• Transmission solenoid resistance: 5 ohms

Safety Notice: The specifications listed above are reference examples of the depth of data included. Always rely on the complete specifications within this manual and follow standard shop safety practices before beginning any high-pressure hydraulic tests or mechanical tear-downs.