4-8 Published 10-01-2020 Control # 699-00
BOOM GRT9165 SERVICE MANUAL
1. Install the spacers, rope fixed point assembly, and
sheaves (9) onto the lower sheave shaft (12) while
installing the sheave shaft into the lower boom nose.
2. Secure the shaft (12) with the cover (11) and screws
(10).
3. Repeat steps 1 and 2 for the upper boom nose sheaves
and shaft.
4. Install the cable retainer pins (2, 3, 4, and 5) into the
upper and lower part of the boom nose and secure in
place with the retaining pins (1).
1
5
FIGURE 4-8
4
1
2
1
3
8
6
7
9
9
12
11
10
1 Retaining Pin
2 Cable Retaining Pin
3 Cable Retaining Pin
4 Cable Retaining Pin
5 Cable Retaining Pin
6Screw
7 Cover Plate, Upper Sheave
8 Upper Sheave Shaft
9 Sheave
10 Screw
11 Cover Plate, Lower Sheave
12 Lower Sheave Shaft
10246
10245
10247
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