UPPERSTRUCTURE / Pump Device Assemble Pump Device CAUTION: Flange (1) weight: 39 kg (86 lb) 1. Face input shaft side of flange (1) upward. Install bearing (29) by using special tool (ST 2307). CAUTION: The flange (1) assembly weight: 48 kg (106 lb) 5. Remove flange (1) from the press. Place flange (1) on the workbench. Install retaining ring (33) to center shaft (30). Install O-ring (36) to flange (1). 6. Install oil seal (34) into seal cover (35) by using special tool (ST 2248). 7. Install special tool (ST 2280) to center shaft (30). Install seal cover (35) to flange (1). 8. Install retaining ring (37) to flange (1). ST 2307 W1V7-02-04-007 2.
Insert center gear (31) into flange (1) from the main pump (28) mounting hole. Place center gear (31) onto bearing (29). 3. Place flange (1) on a press. Align center shaft (30) with the center gear (31) spline. Install center shaft (30) into bearing (29). 4. Install bearing (32) to flange (1) and center shaft (30) by using special tool (ST 2308) and a press. ST 2308 W1V7-02-04-008 W2-4-17