SkyTrak 8042 Service Manual - Manual (Page 74)

3.13 Model 8042, 10042, 10054 Legacy Rev. 03/04
Boom
11. Pull the hose reel, with hoses, out the back of the
intermediate boom. Allow the hose reel assembly to
slide down the hoses and rest it on the floor.
12. Label and remove the hoses from the hose reel. The
center bolt (24) can remain in place to hold the hose
reel and side plates together.
a. Remove the elastic locknut (25) and flat
washer (26) from the lower retaining shoulder
bolt (27). While pulling the shoulder bolt out,
catch the spacers (28) from between the plates
as the bolt is removed. Pull the bolt out far
enough to remove the hoses from the hose reel.
b. After the hoses are removed from behind the
lower retaining bolt, insert the shoulder bolt (27)
through the plates, inserting the spacers (28)
between the plates as the bolt is inserted.
Reassemble the flat washer (26) and elastic
locknut (25) to hold the shoulder bolt in place. DO
NOT fully tighten at this time.
c. Remove the elastic locknut (29) from the upper
retaining capscrew (30). While pulling the
capscrew out, catch the spacers (31) from
between the plates as the capscrew is removed.
Pull the capscrew out far enough to remove the
hoses from the hose reel.
d. After the hoses are removed, insert the
capscrew (30) through the plates, inserting the
spacers (31) between the plates as the capscrew
is inserted. Reassemble the elastic locknut (29)
to hold the capscrew in place.
13. With auxiliary hydraulics: Label and remove the
auxiliary hoses (32 and 33) from the bottom tube
assemblies (34) at the mounting plate. Cap the hose
ends.
14. Without auxiliary hydraulics: At the front of the
outer boom, label and remove the Attachment Tilt
hoses (35 and 36) from the top tube assemblies (37)
at the mounting plate. Cap the hose ends.
15. Pull the hose ends out from between the
intermediate boom and the outer boom and out the
rear of the boom.
16. Support the front of the Extend/Retract cylinder.
17. Remove the retaining ring (38) from one side of the
Extend/Retract cylinder rod end mounting pin (39).
Use a brass punch and a rawhide hammer to
remove the rod end pin from the mounting ears (40)
on the intermediate boom.
18. Inspect the pin (39) for wear or damage. Use fine
emery cloth to repair minor nicks or corrosion. If the
pin is damaged, replace it. Save the retaining ring.
MH1490
24
25
26
27 28
29
30
31
32
33
34
35
36
37
32
33
36
35
MH1450
MH1050
40
38
39
40