Shop Manual

20-94
Booster
Serial
No.
Items to be inspected Judgment
Action
1
Clearance between
booster casing and piston
Standard
Dimension
Tolerance
Standard
Clearance
Clearance
Limit
Replacement
Axle Hole
76.2
-0.2
-0.25
+0.074
0
0.200-
0.324
0.35
2
Clearance between piston
and cylinder
38.1
-0.050
0.089
+0.068
0
0.050-
0.151
0.20
3 Return Spring
Standard Dimension Repairing Limit
Free
Length
Installed
Length
Installed
Load
Free
Length
Installed
Load
123 73 40 kg - 33 kg
4 Selector Spring 41 36 11.8 kg - 9 kg
5 Overflow Spring 48.5 42.5 11.9 kg - 10.5 kg
6 Master Spring 126 58 6.8 kg - 5.5 kg