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Maintenance
Orca III/ Orca III T Operation and Maintenance Manual
© GBC Films Group February 2001
b) Loosen the nut behind the self tensioning ( love-
joy ) idler with a 13 mm wrench.
S e lf
T e n s io n in g
Id le r
B o lt ( u s e 1 3
m m w re n c h )
in s id e o f
d rive s id e
c) With the 1 1/8 inch socket or wrench, loosen the
adjustable tensioning idler.
d) Use the large screw driver or pry bar to push the
adjustable tensioning idler so that the chain has
about 1/4 inch ( 0.64 cm ) play to each side.
P rim a ry
A d ju s ta b le
Id le r
P la c e P ry
B a r H e re
e) Tighten the nut with the 1-1/8 inch socket or
wrench.
IN F O R M A T IO N
U se a the 3/8 in ch w rench on the S O 1
shaft as you tighten the nut if
the sh aft begin s to turn..
f) Next, you must reset the self tensioning idler. Use
a 10 inch adjustable wrench on the base and
turn the pivot arm against the chain.
g) Aligning the arrow on the pivot arm to the -15
o
mark on the base.
P iv o t
A rm
D e c a l w ith th e
m a rk in g s
B o lt ( u s e 1 3
m m w re n c h )
B a s e
A rro w
h) Once you have the arrow aligned, tighten the bolt
with the 13 mm wrench.
C A U T IO N
D o n ot over tighten. Y ou m ay
strip the threads of the b olt!