UPPERSTRUCTURE / Swing Device Assemble Swing Device 1. Apply LOCTITE to screws (30) (4 used). Install magnets (31) (4 used) to sleeve (33) with screws (30) (4 used). Install O-ring (34) to sleeve (33). IMPORTANT: Apply THREEBOND #1215 to the outer surface of oil seal (29) and grease to the lip part respectively. Install oil seal (29) with the lip part facing to the motor side. 5. Install oil seal (29) to housing (27) by using special tool (ST 7300). CAUTION: Shaft (35) weight: 36 kg (80 lb) 2. Install sleeve (33) and the inner race of roller bearing (30) to shaft (35). Install sleeve (33) and the inner race by using special tool (ST 7295) and a press.
29 ST 7300 27 Press W178-02-06-007 ST 7295 NOTE: When replacing oil seal (29), install oil seal (29) by using special tools (ST 7300, ST 7296). ST 7300 35 W178-02-06-013 33 ST 7296 CAUTION: Housing (27) weight: 70 kg (130 lb) 3. Attach a nylon sling onto the body of housing (27). Hoist and place housing (27) with the sleeve (33) mounting side facing upward. 4. Tap and install the outer race of roller bearing (30) by using a bar and hammer to housing (27). 27 29 W16J-02-06-004 6. Apply grease to the inner surface of oil seal (29) and the outer surface of sleeve (33). NOTE: Grease prevents the lip from curling. W2-6-15 5 30 33 35