4-4
Published 01-29-2014, Control # 496-00
BOOM TMS800E SERVICE MANUAL
16. Tag and disconnect the hydraulic hoses and tubes from
the telescope cylinders and the two cam valves. Cap or
plug all openings.
17. Remove the capscrews and washers securing each cam
valve to its mounting plate and remove the valves.
18. Place blocking under the lower cylinder barrel.
19. Remove the capscrews and washers securing the lower
cylinder barrel mounting plates to tele 1.
20. Remove the capscrews and washers securing the upper
cylinder rod mounting plates to tele 1.
21. On the left side of tele 1, remove the valve pusher rod.
22. On the right side of tele 1, remove the valve pusher rod.
Disassemble as necessary.
23. Slide the assembly out of tele 1 part way.
24. Remove the capscrews and washers and the two set
screws and hex nuts securing each front top wear pad to
tele 1. Remove bolts and washers securing each
adjusting plate to top of tele 1. Remove two adjusting
plates. Remove upper wear pad assembly. If necessary,
remove four capscrews securing front upper wear pad to
pad plate.
25. Remove the capscrews and washers securing the
bottom and side wear pad keeper plates to tele 1.
Remove the keeper plates.
26. Lift up on the front of tele 2 and remove the bottom and
side wear pads and shims from tele 1, noting quantity,
size and location of shims.
27. Continue to pull the assembly from tele 1, removing the
top rear wear pads from tele 2 as they clear tele 1.
Support remaining assembly on cribbing.
28. Remove the capscrews securing the rear side wear
pads to tele 2. Remove the wear pads and shims, noting
quantity and size of shims and pads.
29. Remove the capscrews and washers securing the
bottom rear wear pad to tele 1 and remove the wear pad
and spacer.
30. If necessary, remove both grease fittings, connectors,
and grease lines from the rear of tele 1.
31. Continue to pull the assembly from tele 1, removing the
top rear wear pads from tele 2 as they clear tele 1.
32. Remove the capscrews and washers securing each
retract cable sheave mount in the rear of tele 2. Remove
the retract cable sheave mounts from the rear of tele 2;
remove retract sheaves.
33. Place blocking under the lower and upper cylinder
barrel.
34. Remove the capscrews and washer securing each
upper cylinder barrel trunnion mounting plate to tele 2.
35. Slide the assembly out of tele 2 part way.
36. Remove the capscrews and washers and the two set
screws and hex nuts securing each front top wear pad to
tele 2. Remove two bolts and washers securing each
adjusting plate to top of tele 2. Remove two adjusting
plates. Remove upper wear pad assembly. If necessary,
remove four capscrews securing front upper wear pad to
pad plate.
37. Remove the capscrews and washers securing the
bottom and side wear pad keeper plates to tele 2.
Remove the keeper plates.
38. Lift up on the front of the tele 3 section and remove the
bottom and side wear pads and shims from tele 2, noting
quantity, size, and location of shims.
39. Continue to pull the assembly from tele 2, removing the
top rear wear pads from tele 3 section as they clear tele
1.
40. Remove the capscrews securing the rear side wear
pads to tele 3 section. Remove the wear pads and
shims, noting quantity and size of shims.
41. Remove the capscrews and washers securing the
bottom wear pad to tele 2 and remove the wear pad and
shim.
42. If necessary, remove both grease fittings, connectors,
and grease lines from the rear of tele 2.
43. Remove the mounting plates from the upper cylinder
barrel mounting lugs.
DANGER
Ensure the telescope cylinders are securely blocked and
some means used to hold them together to prevent any
accidental movement. Severe injury can occur if the
cylinders drop.
Reference Only