Genie GTH-636 Service And Repair Manual page 36

Service and Repair Manual
Boom Components
7 Securely connect a 30 feet / 10 m length of
rope to each end of the hoses disconnected in
steps 5 and 6. Securely tie off the other end of
each section of rope to the boom structure.
8 Remove the hose clamp at the fork end of the
boom by loosening the hose clamp bolt
located on the top of the boom.
9 Remove the cover from the pivot end of the
boom and remove the hose sheave cover.
1 hose tension clamp
10 Pull the hose out of the boom.
Note: Rope coming loose from either end of the
hose or the boom during hose removal may result
in a difficult reassembly. Be sure each section of
rope is securely attached to both the hose and the
boom structure before pulling the hose out of the
boom.
11 Remove the rope from each end of the hose.
Discard the hose.
12 Securely install a section of rope onto each
end of the new hose assembly.
Note: Tag each hose before assembly.
26
13 Install the new hose assembly into the boom in
the same manner the hose was removed.
Using the rope, carefully pull the hose through
the boom until each end is accessible.
14 Install both ends of the hose assembly onto
the correct connection points. Torque to
specification. Refer to Section 2,
Specifications.
1 Cover retaining bolts
2 hose sheave cover
15 Repeat this procedure for the remaining hose
to be replaced, beginning with step 8.
16 Tension the hoses using the Repair
procedure, "How to Adjust the Fork Level and
Auxiliary Hydraulic Hoses".
17 Repeat this procedure for the auxiliary
hydraulic hoses beginning with step 5.
18 Remove the lifting strap from the fork frame.
19 Install hose sheave covers removed in step 9.
20 Install the covers onto both ends of the boom.
Install and securely tighten the retaining
fasteners.
GTH-636
April 2018
Part No. 1287209GT