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TM10-3930-660-34
16-16. BOOM EXTEND CYLINDER - REPLACE/REPAIR (Cont’d)
h.
Remove hoist and sling from back
of extend cylinder.
i.
Install eight hex head capscrews
(15) and eight locknuts (16)
to secure extend cylinder anchor
(17).
NOTE
Attach a hoist with sling at front of
inner boom if mounting holes between
outer boom and extend cylinder anchor do
not align. Move inner boom as needed to
align mounting holes.
j.
Remove wood blocks underneath boom
extend cylinder and inner boom.
NOTE
When installing capscrews (9), apply
Loctite #242 on threads.
2.
CONNECT HOSES (4) AND INSTALL COVER
(3).
a.
Connect two hoses (4) to extend
cylinder.
b.
Install pulley (13) with bracket
(12).
c.
Remove two hex head capscrews (9)
two flatwashers (11) and two new
lockwashers (10) that held boom
wear pad (14) in place.
d.
Apply Loctite #242 on threads of
capscrews (9) and re-install them
and flatwashers (11) to secure
bracket (12).
e.
Adjust hose and cable tension,
TM10-3930-660-20.
f.
Install cover (3), four new
lockwashers (2) and four hex head
capscrews (1).
16-106
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