UPPERSTRUCTURE / Pump Device 16. Install special tool (ST 2410) on the spline of drive disc (49). Install seal cover (8) to casing (11). Tap seal cover (8) into casing (11) by using a plastic hammer until the retaining ring (7) groove on casing (11) is visible. 22. Install plungers (22) (7 used) and center shaft (48) to cylinder block (46). Install pin (21) into the groove of cylinder block (46) while rotating the end of center shaft (48) by using a radio plier. W173-02-04-020 17. Install retaining ring (7) to casing (11). Check that retaining ring (7) seats well in the groove after installing. 18.
Turn over casing (11) and place casing (1) on a workbench with the drive disc (49) side facing downward. Apply hydraulic oil to the spherical surface of drive disc (49). Incline plunger (22) to the center of drive disc (49). Install plungers (22) (7 used). 19. Apply grease to pin (21) in order not to fall off. Install pin (21) to center shaft (48). 20. Install center shaft (48) to drive disc (49). 21. Install spring (47) to center shaft (48). W2-4-39 ST 2410 8 49 11 ST 2410