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TM 5-4210-220-34
Table 3-1 GENERAL SUPPORT TROUBLESHOOTING - Continued
MALFUNCTION
TEST AND INSPECTION
CORRECTIVE ACTION
1p
CLUTCH SLIPPAGE IN SECOND AND REVERSE GEARS ONLY.
Check if first clutch slipping.
Rebuild clutch and replace piston seal rings.
1q
CLUTCH SLIPPAGE IN FIRST GEAR ONLY.
Check if low Clutch slipping.
Rebuild clutch and replace piston seal rings.
2a
ENGINE LOW OIL PRESSURE
Step 1.
Check engine crankshaft bearings.
Replace bearings if worn.
Step 2.
Check block and cy4vdJer head for major oil leaks.
Repair/replace components as required.
2b
FUMES OR OIL SEEN AT ROAD DRAFT TUBE
Step 1.
Check piston and liner of cylinder with low compression.
Replace piston, piston rings or liner.
Step 2.
Check end plate.
Replace end plate gasket.
2c
HIGH LUBRICATING OIL CONSUMPTION
Step 1.
Check engine compression
a.
Repair piston/liner and piston rings as required.
b.
Check piston pin retainer for looseness.
Step 2.
Check for excessive oil in the air box.
a.
Replace liner seals.
b.
Replace piston oil control rings.
c.
Replace blower oil seals.
d.
Replace turbocharger oil seals.,
3-6
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