UNDERCARRIAGE / Front Idler CAUTION: The axle (4) assembly weight: ZAXIS450-3, 450LC-3, 470H-3, 470LCH-3: 54 kg (119 Ib) ZAXIS500LC-3, 520LCH-3: 50 kg (110 lb) IMPORTANT: Place wooden blocks or etc. under the lower part of bearing (1) in order not to damage bearing (1). 7. Wind a nylon sling to the axle (4) assembly. Hoist and place bearing (1) onto wooden blocks. IMPORTANT: Do not remove bushing (6) unless necessary. 9. When replacing bushing (6), remove bushing (6) by using special tool (ST 1973) and a press. 8. Remove pin (2) from bearing (1) by using a bar and hammer. Put the matching marks on bearing (1) and axle (4). Remove axle (4) from bearing (1) by using a press.
Remove O-rings (3) (2 used) from axle (4). ST 1973 6 W105-03-05-011 W105-03-05-010 W3-5-9 2 lock 3 1 4 3