UPPERSTRUCTURE / Swing Device Assemble Swing Device 1. Install needle bearings (6) (3 used) to first stage planetary gears (7) (3 used). 2. Install thrust plate (3) to first stage carrier (21) with the oil groove facing upward. 3. Install first stage planetary gears (7) (3 used) and thrust plates (8) (3 used) to first stage carrier (21). 4. Align the hole on pin (4) with the spring pin hole on first stage carrier (21). Install pins (4) (3 used) by using a plastic hammer. IMPORTANT: Check the direction of spring pin (5). 5. Face the slit of spring pin (6) to the end of pin (5). Install spring pin (6) into first stage carrier (21) and pin (5) by using a hammer. 8.
Install sleeve (29) and the inner race of roller bearing (27) to shaft (31). Install sleeve (29) and the inner race of roller bearing (27) by using special tools (ST 7289, ST 7292) and a press. NOTE: Use special tool in order to install the inner race of roller bearing (27) correctly. Press ST 7292 ST 7289 4 5 Slit W1V7-02-06-003 6. Assemble second stage carrier (18) in the same procedures as steps 1 to 5. Assemble thrust plate (19), second stage planetary gears (12) (3 used), needle bearings (11) (6 used), thrust plates (13) (6 used), pins (9) (3 used) and spring pins (10) (3 used). 7. Install O-ring (30) to sleeve (29). WIHH-02-06-008 CAUTION: Housing (26) weight: 105kg (230 lb) 9.
Fasten the housing (26) body by using a nylon sling. Hoist and place housing (26) with the sleeve (29) mounting side facing upward. 10. Tap and install the outer race of roller bearing (27) to housing (26) by using a bar and hammer evenly. Tap and listen to ring in order to check if the installation is completed. W2-6-13 27 29 31