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Page Title:
Table 2-1. Unit Level Preventive Maintenance Checks And Services-continued |
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 TM 9-2320-279-20-1
Table 2-1. Unit Level Preventive Maintenance Checks and Services
Interval
Item To Be
Procedure
Not Mission
Item
Inspected
Capable If:
No.
4
Semi-
Fuel
c. Inspect fuel injection pump, nozzle lines,
c. Rubber cap missing or
Annual
System
and fittings for leaks and damage.
torn on return line. Any
Continued
nozzle loose or damaged.
d. Inspect all fuel lines for loose connections,
d. Any Class III leak.
splits, cracks, and kinks that could leak.
5
Semi-
Engine
a. Check drive belts for cracking, fraying
a. Any drivebelt is
Annual
Accessory
and breaks.
missing or broken. Belt
Drive Belt
fiber has more than one
crack (1/8 inch in depth or
50% of belt thickness) or
has frays more than 2
inches long.
b. Check fan belt (paragraph 6-16) and
b. Belts adjustment is
alternator belt (paragraph 6-14) for
less than 70 lbs (311 N)
adjustment.
greater than 90 lbs
(400 N).
6
Semi-
Cooling
WARNING
Annual
System
If vehicle has been operating, use extreme
care to avoid being burned when removing
cooling system radiator cap. Use heavy
rags or gloves to protect hands. Turn
radiator cap only one-half turn counter-
clockwise and allow pressure to be
relieved before fully removing cap.
NOTE
Coolant level should be approximately
one in. (25 mm) from bottom of filler
neck (TM 9-2320-279-10).
Use MIL-A-46153 in temperatures above
0_F (-18_C) and MIL-A-11755 in
temperatures below 0_F (-18_C).
Change 8
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