TM 5-4320-300-14
Table 4-1 Organizational Preventive Maintenance Checks and Services - Continued
W - Weekly
Q- Quarterly
M - Monthly
S- Semiannually
Interval
Item
Item
To Be
No. W M Q S
Inspected
Procedures
CAUTION
When refilling hot engine with coolant, fill
slowly to prevent rapid cooling and distortion
of engine castings.
g. Refill the cooling system with a fresh solution of 50%
water and 50% antifreeze conforming to MI L-A-46153.
17
Main Wiring
Harness
CAUTION
Disconnect battery cable from negative (-) bat-
tery post before disconnecting any other leads
from engine components. This precaution will
prevent short circuits which could damage alter-
nator, voltage regulator, or other parts.
Inspect main wiring harness for broken or burned insulation,
frayed connecting wires, and loose or broken contacts.
4-30
