SkyTrak 6036 Service Manual - Manual (Page 57)

3.17 Model 6036 Legacy
Boom
19. Label and disconnect the boom extend hose
(Fig. 3-37, 1) and retract hose (2) from the tubes
(3 and 4) at the mounting plate (5). Cap the hose
ends.
20. Remove the bulkhead nuts (Fig. 3-37, 6) from the
extend and retract tubes.
21. Remove the capscrew and flat washer (Fig. 3 -37, 7)
holding the clamp cover and tube clamps (8) to the
extend and retract tubes to the side of the boom.
Retain the capscrew, flat washer, covers and
clamps. Remove the tubes from the boom.
Figure 3-37 Remove the Boom Extend and Retract Tubes
22. Label and remove the hoses (Fig. 3-38, 1) from the
retract port straight connectors on both slave
cylinders (2). Label and then remove the hoses (3)
from the extend port straight connectors on both
slave cylinders (2). Plug the hose ends, and cap the
straight connectors on the slave cylinders.
Figure 3- 38 Disconnect the Slave Cylinder Hoses
23. Remove the capscrew (Fig. 3 -39, 1) and elastic
locknut (2) holding the upper slave cylinder pivot pin
(3) to the outer boom. Use a hoist and a sling to hold
the slave cylinder in position. Remove the pivot pin
from the pin mount by pulling the pin out. It may be
necessary to use an appropriate puller threaded into
the pivot pin to remove the pin. Discard the elastic
locknut and retain the capscrew.
24. Remove the capscrew (Fig. 3 -39, 4) and elastic
locknut (5) holding the lower slave cylinder pivot pin
(6) to the mounting ear on the frame. Use a brass
punch and a rawhide hammer to remove the lower
pivot pin from the mounting ear. Discard the elastic
locknut and retain the capscrew.
25. Inspect the pivot pins (Fig. 3-39, 3 and 6) for nicks or
damage. Replace any damaged pins.
26. Use the hoist to remove the slave cylinder (Fig. 3-39, 7)
from the vehicle. Place the slave cylinder on a clean,
flat surface.
27. Repeat Steps 23-26 to remove the other slave
cylinder.
Figure 3-39 Remove the Slave Cylinder Pivot Pins
MA6880
1
2
3
4 7
6
5
8
MA6990
3
2
1
MA6460
1
2
3
6
4
5
7