TM 5-3805-291-23-1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS)
INCLUDING LUBRICATION INSTRUCTIONS - CONTINUED
0020 00
Table 1. Unit Preventive Maintenance Checks and Services (PMCS)
Including Lubrication Instructions for the 966H - Continued.
LOCATION
ITEM TO
CHECK/
ITEM
MAN-
NOT FULLY MISSION
SERVICE
NO.
INTERVAL HOURS
PROCEDURE
CAPABLE IF:
CAU T I ON
Semiannual
Batteries
14
(Cont)
If battery compartment is corroded, it will be necessary to remove
batteries and clean compartment to remove acid residues and cor-
rosion.
Buildup of dirt or corrosion on bateries may lead to electrical mal-
t
functions.
a. Remove battery compartment door on
left side of machine behind ladder
(TM 5-3805-291-10).
b. Check battery hold-downs for loose- Hold-down is damaged, loose, or
ness, corrosion, or damage. If loose, missing.
tighten (WP 0096 00).
c. Clean tops of batteries with a clean
rag.
d. Inspect batteries for evidence of a Battery is cracked, leaking, or
missing.
cracked case.
e. Disconnect battery cables (WP 0097 Broken or corroded connections
or frayed/burned/melted cables.
00).
f. Clean battery terminals with an abra-
sive cloth.
g. Connect battery cables (WP 0097 00).
Coat terminal connections with petro-
latum.
h. Install battery compartment door (TM
5-3805-291-10).
15
Semiannual
Radiator
WARN I N G
DO NOT service cooling system unless engine has been allowed to
cool down. This is a pressurized cooling system and escaping steam
or hot coolant may result in serious burns.
a. Open radiator screen at rear of
machine (TM 5-3805-291-10).
0020 00-10
