SkyTrak 8042 Service Manual - Manual (Page 73)

Boom
3.12 Model 8042, 10042, 10054 Legacy Rev. 03/04
5. If replacing the intermediate boom with a new
boom section: Remove the lower wear pads at the
front of the boom. Remove the capscrews (1) and
lockwashers (2) holding the lower wear pads (3) and
spacers (4) to the inside of the boom. Label the wear
pads and spacers as “Left” or “Right” sides. Save the
capscrews, lockwashers, spacers and wear pad
inserts (5).
6. At the rear of the intermediate boom, remove the
capscrew (6) and lockwasher (7) holding the retract
chain sheave pin (8) to the mounting plate inside the
boom.
7. Remove the retract chain sheave pin (8) from the
mount and the retract chain sheave (9). Remove the
retract chain sheave from the intermediate boom.
8. Inspect the bushings inside the sheave. Replace the
bushings if there are any signs of wear. Inspect the
pin for wear or damage. Replace the pin if showing
signs of wear.
9. At the rear of the intermediate boom, remove the
capscrews (10), lockwashers (11) and flat
washers (12) holding the hose reel assembly (13),
lower wear pad (14) and spacer (15) to the lower
plate on the intermediate boom. Reassemble the
capscrews, lockwashers and flat washers to hold the
lower wear pad in place for intermediate boom removal.
10. Remove the capscrews (16), lockwashers (17) and flat
washers (18) holding the hose reel side plate (19), lower
left side wear pad (20) and shims (21) to the side of
the intermediate boom. Save the capscrews,
lockwashers, flat washers, shims and wear pad
inserts (22). Watch for the six washers (23) to fall out
from between the side plate of the hose reel
assembly and the side plate of the intermediate boom.
MH1010
1
2
3
4
5
MH1020
6
7
8
9
MH1030
10
11
12
13
14
15
MH1040
16
17
18
19
20
21
22
23