TM 5-4220-211-12&P
SECTION IV.
MAINTENANCE ALLOCATION CHART
REFERENCE
REMARKS
CODE
Y
When replacing piston rings note correct sequence shown in the manual.
Z
The crankshaft and bearing must be replaced at the contractors plant.
AA
Clean combustion chamber. See manual.
BB
Clean and set spark plug gap at .030".
C-9/(C-10 blank)