SkyTrak 8042 Service Manual - Manual (Page 218)

3.157 Model 8042, 10042, 10054 Legacy Rev. 03/04
Boom
38. Remove the hose carrier assembly (20) from the
inner boom by carefully pulling the hose carrier
straight out the rear of the inner boom (21). Pull both
the upper and lower portion of the hose carrier
assembly out at the same time.
39. Use a light to inspect the hose channel assembly
inside the inner boom. If no damage is noted,
proceed to Section 3.8.2, “Hose Carrier Assembly
Replacement.”
If the hose channel assembly is damaged, remove
and disassemble the channel assembly.
40. Remove the capscrews (22) and lockwashers (23)
holding the hose channel assembly mounting
clips (24) to the sides of the inner boom. Remove
only the capscrews holding the hose channel
assembly mounting clips to the boom. The rear wear
pad mounting bolts can remain in place. Save the
capscrews, lockwashers and wear pad inserts (25).
41. Carefully slide the hose channel assembly out the
rear of the inner boom.
42. Disassemble the hose channel assembly to replace
any parts that are bent, twisted or damaged.
Remove the capscrews (27) and lockwashers (28)
holding the mounting clips (29) to the channels (30).
Remove the retainer nuts (31) from the mounting
clips.
43. At the front of the hose channel assembly, remove
the capscrews (32) and elastic locknuts (33) holding
the channels to the front guide (34). Save all
hardware and discard the elastic locknuts. Replace
any damaged parts with new parts and reassemble
the hose channel assembly.
44. Carefully slide the hose channel assembly (26) into
the rear of the inner boom.
45. Apply Loctite
®
242 threadlocker to the threads of the
capscrews (22), saved. Insert a capscrew with a
lockwasher (23), saved, through the lower hole in the
mounting clip (24) and the front mounting hole of the
lower wear pad in the side plates of the inner boom.
46. Place the wear pad inserts (25), saved, into the wear
pad cavity. Be careful not to push the wear pad
inserts out of the wear pad.
47. Torque all wear pad mounting capscrews to 31 ±3 lb-ft
(42 ±4 Nm).
48. Repeat Steps 45 thru 47 to install the upper
mounting capscrews on both sides.
MH1930
20
21
MH2730
22
23
24
25
26
MH1960
30
27
28
29
30
31
32
33
34