TM 5-4310-367-14
GENERAL - continued
REMARKS
ACTION
LOCATION/lTEM
5-7. CLEANING, INSPECTION AND REPAIR continued.
a.
Measure ring groove
6 . P i s i t o n ring grooves
clearance with rings in-
stalled.
b. If clearance doesn't fall
within limits shown be-
low, replace piston.
PISTON RING GROOVE
CLEARANCE
inches (mm)
H.P. &
L.P.
H.P.
L.P. Oil
Comp.
Comp.
0.000
Min.
0.002
0.0015
(0.0508)
(0.3810)
(0.0000)
Max.
0.0035
0.006
0.004
(0.1524)
(0.8890)
(0.1016)
a. Measure clearance of the
7.
Piston pin bore
piston pin to the piston
pin bore.
b
Replace piston if clearance
falls outside limits shown
below.
PISTON PIN CLEARANCE
H.P.
L.P.
Min.
0.0158
0.0169
0.0417
Max.
0.0427
I a. Check clearance of con-
8. Connecting rod bearings
netting rod bearings to the
crankshaft and piston pin.
b If clearance falls outside
limits shown below, re-
place connecting rod.
CONN. ROD BEARING
CLEARANCE
Wrist Pin
Crankshaft
Min.
0.0008
0.0007
0.0022
Max.
0.0028
5-8
