CHAPTER 4 8454
4-30
D569-W02 May-2003
B. CLUTCH HOUSING AND MIDDLE CASE
a. To Disassembling
1. Remove M12 bolts (3) at six places and nuts (4) at
two places to loosen clutch housing (1) and middle
case (2).
b. To Assemble
1. Remove any foreign substance cleanly out of as-
sembling surfaces of clutch housing (1) and middle
case (2) and replace the packing with new one for
assembly.
2. Tighten nuts at two places and M12 bolts at six
places while aligning the position of parallel pins
at two places and stud bolts at two places.
(1) Clutch Housing (3) Bolt
(2) Middle Case (4) Bolt
1. Carefully tighten M12 bolts when as-
sembling
M12 x 40 (four places): middle case, part A
M12 x 60 (two places): middle case, part B
M12 stud bolts (two places): middle case,
part C
2. Parallel pin spec. (outer diameter x
length): 10 x 20 mm (0.393 to 0.787 in.)
Tightening
torque
Tightening stud of
clutch housing
and middle case
(A)
Tightening bolt of
clutch housing
and middle case
(B)
Tightening nut of
clutch housing
and middle case
(C)
34.3 ~ 49.0 N·m
3.5 ~ 5.0 kgf·m
25.3 ~ 36.1 lbf·ft
128.5 ~ 145 N·m
13.1 ~ 14.8 kgf·m
94.7 ~ 106.9 lbf·ft
103 ~ 117.7 N·m
10.5 ~ 12.0 kgf·m
78.9 ~ 86.8 lbf·ft
CAUTION
569W444A
569W445A
www.mymowerparts.com
K&T Saw Shop 606-678-9623 or 606-561-4983
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