Manitowoc Grove GRT9165, Service Manual

Page: 142 / 302

4-4
Published 10-01-2020 Control # 699-00
BOOM GRT9165 SERVICE MANUAL
11. If necessary, install the lift cylinder support (1,
Figure 4-3) on the carrier as follows:
NOTE: The lift cylinder support weighs approximately 59
kg (129 lb).
a. Remove retaining clips (2) and pins (3).
b. Position the lift cylinder support (1) on the carrier.
A l i g n s u p p o r t h o l e s w i t h t h e h o l e s i n t h e
counterweight stops.
c. Secure the support (1) to the carrier with pins (3)
and retaining clips (2).
d. Make sure the bottle jack (4) is fully retracted.
12. Slowly lower the boom so the lift cylinder is near the
support (1).
13. Install a piece of wood between the lift cylinder and the
bottle jack on the lift cylinder support. Raise the bottle
jack (4) and wood cribbing up to the lift cylinder. The
bottle jack and wood cribbing should be in firm contact
with the lift cylinder.
14. Remove capscrew (1, Figure 4-4) and washer (2) that
secures pin.
15. Turn the direction lever (3) to the correct position. Use
the hand pump (4) to remove the lift cylinder pivot pin.
Tag and identify the locations of shims.
16. Use bottle jack (4, Figure 4-3) on the lift cylinder support
(1) as necessary to adjust the position of the lift cylinder
pivot pin.
17. Install the boom pivot pin removal tool (3, Figure 4-5) on
the right side of the superstructure as follows:
FIGURE 4-3
2
3
2
3
4
1
9925
10239
FIGURE 4-4
1
2
4
3
FIGURE 4-5
1
2
3
4
5
1 Capscrew M20 x 55 LG
2 Bushing
3 Boom Pivot Pin Removal Tool
4 Hydraulic Connection
5 Hydraulic Connection
10240
10241