Procedure for Releasing the System Pressure Release the hydraulic system pressure before any hydraulic lines or components are disconnected or removed. Start the engine and…

Illustration 1 g00858128 Relief valve locations (A) Main relief valve (B) Boom cylinder line (rod end) (C) Boom cylinder line (head end) (D) Stick cylinder…

Illustration 1 g00730979 Flow meter tool layout (1) Swing motor (2) Connector (3) 6V-9837 Swivel Tee (4) Makeup line (6) 6V-9851 Elbow (7) 4C-9910 Portable…

Illustration 1 g00730416 Flow meter tool layout (1) Swing motor (2) Connector (3) 6V-9837 Swivel Tee (4) Makeup line (6) 6V-9851 Elbow (7) 4C-9910 Portable…

Adjust the pump output flow if the flow test results differ greatly from the specifications. Illustration 1 g00858716 Pump compartment (39) Locknut (40) Setscrew Illustration…

Illustration 1 g00729044 (A) Monitor panel (B) Alert indicators Note: Before starting main pump flow tests, check the alarm indicators (B) on the operator monitor…

Table 1 Required Tools     Part Number     Description     Qty     FT-2547     Track block assembly     1…

Note: Refer to Testing and Adjusting, “Specifications” for the pressure setting of the swing relief valves. Position the machine on level ground. Stop the engine.…

Table 1 Required Tools     Part Number     Description     Qty     4J-5477     O-Ring Seal     1  …

Blade Main Relief Valve Position the machine on level ground. Stop the engine. Release the pressure in the hydraulic system. Refer to Testing and Adjusting,…