TM 5-4310-393-14
WARNING
DEATH OR SERIOUS INJURY COULD OCCUR IF COMPRESSED AIR IS DIRECTED
AGAINST THE SKIN. DO NOT USE COMPRESSED AIR FOR CLEANING OR
DRYING UNLESS THE PRESSURE HAS BEEN REDUCED TO 30 PSI (2.06 BAR) OR
LESS. WHEN WORKING WITH COMPRESSED AIR ALWAYS USE CHIP GUARDS,
EYE PROTECTION, AND OTHER PERSONAL EQUIPMENT.
f.
Clean timing cover with diesel fuel and dry with compressed air.
g.
Insect all components for damage or excessive wear Replace any components severely damaged or
worn.
h.
Inspect surfaces of cam followers. If damaged, replace cam followers.
i.
Inspect needle bearing (20) If damaged, replace in accordance with repair procedures.
2.
Removing/Inspecting the Camshaft.
a.
Remove oil seal (9) from timing cover (3).
b.
Collapse dry bushing (10) and remove.
CAUTION
Handling heated parts can cause severe burns. Use proper equipment to handle
heated parts.
c.
Using an oven, heat timing cover to 120 F to 160 F (50 to 70C) Remove intermediate ring (11)
and drive out ball bearing (12)
d.
While timing cover Is still hot, drive out camshaft (13).
e.
Remove hex nut (14), spring washer (15), retaining ring (16), flanged wheel (17), roller bearing (18)
and spacer (19)
B.
Repair.
1.
Repairing the Timing Cover and Camshaft
WARNING
DEATH OR SERIOUS INJURY COULD OCCUR IF FUEL IS NOT HANDLED
CAREFULLY. USE IN A WELL VENTILATED AREA AWAY FROM OPEN FLAME,
ARCING EQUIPMENT, IGNITION SOURCES, HEATERS, OR EXCESSIVE HEAT.
ENGINE MUST BE SHUT DOWN AND COOL BEFORE REFUELING. ALWAYS
STORE FUEL IN PROPER, MARKED CONTAINERS. DO NOT SMOKE.
WARNING
DEATH OR SERIOUS INJURY COULD OCCUR IF COMPRESSED AIR IS DIRECTED
AGAINST THE SKIN. DO NOT USE COMPRESSED AIR FOR CLEANING OR
DRYING UNLESS THE PRESSURE HAS BEEN REDUCED TO 30 PSI (2.06 BAR) OR
LESS. WHEN WORKING WITH COMPRESSED AIR ALWAYS USE CHIP GUARDS,
EYE PROTECTION, AND OTHER PERSONAL EQUIPMENT.
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