Group 4 Track Adjuster; Removal And Installation Of Track Adjuster - Hitachi ZX200-5G Workshop Manual

Removal and Installation of Track Adjuster

c
7
a - Hoisting Position
c - Hoisting Position
Before removing and installing the track adjuster, the
tracks must be removed first. (Refer to W4-6-1.)
Therefore, the procedure starts on the premise that the
tracks have already been removed here.
Removal
d
CAUTION: Special tool (ST 1650) weight: 53 kg
(120 lb)
1. Install the special tool (ST 1650) to the yoke (2) part
of front idler (1).
d
CAUTION: The track adjuster (7) assembly
weight: 250 kg (555 lb)
2. Attach a vise onto hoisting position (a) of front idler
(1). Hoist and hold the track adjuster (7) assembly.
SECTION 4 UNDERCARRIAGE

Group 4 Track Adjuster

1
a
2
W4-4-1-1
ST 1650
3. Attach a weight onto part (b) of the special tool
(ST 1650). Set the track adjuster (7) assembly
horizontally.
4. Pull out the track adjuster (7) assembly until nylon
slings can be attached onto hoisting position (c) of
track adjuster (7).
5. Attach nylon slings onto hoisting position (c) of
track adjuster (7). Hoist and hold the track adjuster
(7) assembly.
6. Remove the special tool (ST 1650) from the yoke (2)
part of front idler (1). Remove the track adjuster (7)
assembly.
b
WDCD-04-04-002