1.
Valve stopper key
Booster air valve assembly
Fig. 19-72
10)
Remove reaction disc from booster piston
with fingers.
Fig. 19-74
11) Remove oil seal from booster No. 2 body
with special tools as shown.
NOTE:
Removed oil seal must not be reused.
;
1
Special tool
~09951-082101
Special tool
k
109951~W~lO,\
0
9) Remove diaphragm from pressure plate.
NOTE:
Don’t use screwdriver or any other tool for
removal. Pull it off by hand carefully handling
pressure plate groove area where diaphragm is
fitted.
1. Hammer lightly
2. No. 2 body
3. Oil seal
Fig. 19-75
Fig. 19-73
19-32