Need help?Do you have a question about the Doosan G25G and is the answer not in the manual?
Specifications for the hydraulic control valve, including pressure settings.
Specifications for hydraulic pumps, including displacement and pressure ratings.
Flow rate specifications for lift cylinders based on mast type.
Specifications for tilt cylinder stroke, closed length, and angles.
Bearing specifications and adjustment details for mast components.
Bearing specifications and adjustment details for carriage components.
Specifications and diagrams for the steering gear assembly.
Specifications and adjustments for the steer axle and wheel bearings.
Specifications for steering wheel mounting components.
Specifications for shoe brake components and torque values.
Explanation of the basic hydraulic system schematic and operation.
Details on the non-load sensing steering system operation and components.
Explanation of master cylinder, shoe type brake, and parking brake operation.
Guide to identifying and resolving common system problems.
Procedures for visually inspecting the hydraulic system for issues.
Tests to evaluate system performance and identify leaks or worn components.
Causes and implications of high hydraulic oil temperatures.
To Next Page
General