Brake System Maintenance Instructions (Cont)
11-9. AIR COMPRESSOR REPAIR (CONT).
Check fit of piston rings in piston
Check ring gap with rings installed in
Compare piston outside diameter with
cylinder inside diameter. Piston
clearance must not exceed 0.004 in.
Measure crankshaft journals. Journal
diameters must be between
1.124 and 1.125 in. (28.55 and
(11) Replace all parts that are damaged or out
(1) Install crankcase bushing (1) in
(2) Install end cover bushing (3) in end cover (4),