UPPERSTRUCTURE / Swing Device CAUTION: The housing (27) assembly weight: 90 kg (200 lb) 7. Attach a nylon sling onto the body of housing (27). Hoist and place housing (27) with the ring gear (3) side facing upward. 8. Tap by using a bar and hammer and install the outer race of roller bearing (13) to housing (27). CAUTION: The housing (27) assembly weight: 130 kg (290 lb) 12. Install eyebolt (M16, Pitch 2.0 mm) into the socket bolt (24) hole (2 places) on housing (27). Hoist and place housing (27) on a press. 13. Remove bearing nut (12) from shaft (35). 14. Install the inner race of roller bearing (13) to housing (27) by using special tool (ST 2924) and a press. CAUTION:
The housing (27) assembly weight: 95 kg (210 lb) IMPORTANT: Check and align carefully in order to prevent the oil seal (29) lip from curling. 9. Install eyebolt (M16, Pitch 2.0 mm) into the socket bolt (24) hole (2 places) on housing (27). Hoist and install housing (27) to shaft (35). ST 2924 10. Install the inner race of roller bearing (13) to shaft (35) by using a bar and hammer. Tap the inner race until two threads of shaft (35) for bearing nut (12) appear. 11. Install bearing nut (12) to shaft (35). W178-02-06-011 NOTE: Bearing nut (12) prevents shaft (35) from falling off. W2-6-17 1 3