Maintenance
BALANCE
SPRING
REPLACEMENT
1. With quill at top of movement, apply quill lock.
2. From right hand side:
Remove : screw "A", Spring· Pin "B"
1
hub "C",
From left hand side:
Remove : Feed latch cover "E", two pins "F", latch "G",
Spring-clutch unit "H", two keys "I", snap ring
"J",
Pinion shaft seat "K".
3. Release two scre�s "D", allowing spring housing "L" to rotate
lowly in the hole of head casting.
J
M
\
-
H
C
G
Fig-31
4. Rfmove p1n1on shaft unit "M".
5. Separte spring housing "L" from "M"
take care of the spring tension during separting.
6. Release the set screY "N" and replace the new spring.
7. Assemble spring in opposite procedure.
Defore puting spring housing assembly to head casting hole,
turn housing clockwisely to reduce the spring volume until
it can be inserted to the hole.
Fi g-3 2
- 39-
B
A
Property
of
Kent
Industrial
USA
Do
Not
Reproduce
