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Page Title:
Checking and Adjusting Boom Hydraulic Hose and Electrical Cable Tension |
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 TM 10-3930-673-20-2
(4)
If necessary, adjust tension of boom hydraulic
hoses (5 through 7) and boom electrical cable
(8).
(a)
Loosen four screws (11) and clamp halves (12)
securing boom hydraulic hoses (5 through 7)
inside boom (1).
12
(b)
Pull boom hydraulic hoses (5 through 7)
12
forward of clamp halves (12) until hoses are
1
snug against pulley assembly (9) and cylindrical
12
lead (10).
11
(c)
Tighten four screws (11) on clamp halves (12)
and hydraulic hoses (5 through 7) inside
boom (1).
11
(d)
Check for proper routing of hydraulic hoses (5
through 7) around pulley assembly (9) and
cylindrical lead (10).
8
7
(e)
Loosen ten screws (13) and four sets of clamp
halves (14) securing boom electrical cable (8) to
6
underside of boom (1).
5
(f)
Pull boom electrical cable (8) rearward at set of
clamp halves (14) closest to cylindrical
lead (10) until cable is snug against pulley
14
assembly (9) and hose tension plate.
14
13
13
(g)
Tighten ten screws (13) on set of clamp halves
(14) closest to cylindrical lead (10).
(h)
Check for proper routing of boom hydraulic hoses (5 through 7) and boom electrical cable (8) around pulley
assembly (9) and cylindrical lead (10).
(i)
Pull boom electrical cable (8) rearward at set of clamp halves (14) farthest from cylindrical lead (10) until
cable is snug.
(j)
Secure boom electrical cable (8) to underside of boom (1) by tightening ten screws (13) on remaining three
sets of clamp halves (14).
18-121
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