FRONT ATTACHMENT / Cylinder 6. Stop the engine. Push the air bleed valve and release any remaining pressure in the hydraulic oil tank. Release the circuit pressure. Refer to the Hydraulic Circuit Pressure Release Procedure section on W4-2-1. 7. Remove hoses (8) (4 used) and lubrication pipes (9) (2 used) from the bottom of boom cylinder (2). Cap the open ends. : 19 mm, 41 mm CAUTION: Metal fragments may fly off when a hammer is used. Wear necessary protection, such as goggles, hard hats, etc in order to prevent personal injury. 8. Remove bolt (10) and plate (11) from the cylinder bottom side. Remove pin (12). Remove thrust plate (13). Section A 2 : 27 mm 9.
Hoist and remove boom cylinder (2). 10. Remove the other boom cylinder in the same procedures. 12 11 10 13 W1V1-04-02-018 2 W105-04-02-040 W4-2-11 8 2 2 A A 9 M154-07-00