TM 5-3895-379-23
TROUBLESHOOTING PROCEDURES - CONTINUED
0006 00
Table 1. Engine Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
WARNING
Use caution while working under operator platform assembly. Fall-
ing platform may cause injury or death.
15. Engine Operating Temperature is Too 4. Raise
operator platform (WP 1. If
fan V-belts are damaged, replace
High (Warning Light and Warning
damage such as cracks to belt
Horn On) - Continued.
fiber, one or more cracks 1/8 inch 2. If belt tension is 50 lbs or less,
in depth or 50% of belt thickness,
splits, grease buildup, glazed
sides and peeling. Attach belt 3. If fan V-belts are not damaged or
tension gauge to fan V-belts.
loose, go to Step 5.
Correct belt tension is 80 lbs.
5. Check fan assembly, fan drive 1. If fan assembly, fan drive housing,
housing, and fan guard for
and fan drive guard are loose or
looseness or damage such as
damaged, tighten or replace loose
cracked or missing fan blades,
loose nuts and screws, bent or
cracked fan pulley, or damage or
wear resulting from extreme fan
2. If fan assembly, fan drive housing
blade wobble.
and fan guard are not loose or
damaged, go to Step 6.
FAN DRIVE
FAN V-BELTS
HOUSING
ASSEMBLY
FAN BLADE
FAN PULLEY
401-184
0006 00-40