Table 4-1. Intermediate Direct Support Maintenance Troubleshooting.
TEST OR INSPECTION
Disassemble and inspect crankshaft and bearing.
Replace defective crankshaft or bearings.
Check for loose valve assembly.
Repeat for other two cylinders.
If valve is loose, tighten valve push
cover (5). Install new head gasket (4),
head (3), eight washers (2), and four
bolts (1). Tighten all four bolts (1)
securely. Reconnect piping.
Check for signs of piston striking
If piston was striking head, install
two new gaskets (4), head (3), eight
flat washers (2) and four bolts (l).
Tighten all four bolts securely.
If the above corrective actions do not
correct the malfunction, notify your