C h e c k that bearing (1) turns freely without being too loose or damaged in
a n y way. I f bearing is damaged, get a new one.
C h e c k that lip of seal (2) is not torn, hard or brittle, and that seal is not
d a m a g e d in any other way. If seal is damaged, get a new one.
Dry cleaning solvent is flammable. Do not use near an
o p e n flame. K e e p a fire extinguisher nearby when sol-
v e n t i s u s e d . U s e only in well-ventilated places.
F a i l u r e to do this may result in injury to personnel
a n d damage to equipment.
C h e c k that grooved pulley (3) has no cracks, breaks or rough grooves. Fix
m i n o r damage with fine mill file or crocus cloth dipped in solvent. If more
r e p a i r is needed, get a new pulley.
C h e c k that arm assembly sleeve bushing (4)
has no nicks or burrs and that
s l e e v e bushing fits snugly in arm assembly
(5). Fix minor nicks or burrs
w i t h fine mill file or crocus cloth dipped in
solvent. If more repair is
n e e d e d or sleeve bushing will not fit snugly
in arm assembly, get a new sleeve
C h e c k that arm assembly (5) is not cracked or damaged in any way. If arm
a s s e m b l y is damaged, get a new one.
GO TO FRAME 3