TM-9-2350-311-20-2
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR CAB, ARMAMENT, SIGHTING AND FIRE CONTROL, ELEVATING AND TRAVERSING SYSTEMS AND ASSOCIATED COMPONENTS
DECEMBER 1993
TM-9-2350-311-20-2 - Page 89 of 828
TM 9–2350–311–20–2
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Table 2-2.
PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR M109 SELF-
PROPELLED HOWITZER – CONTINUED
Location
Item
No.
Not Fully Mission
Capable if:
Procedure
Item to Check/Service
Interval
11
Annually
Cab Traversing
Mechanism –
Continued
CAUTION
Don’t overlube. Too much lubricant
will drip out onto slip rings segments
and holders covering electrical failure.
e. Remove six bolts (10) and two access
covers (11). If lubricant is contami-
nated (black and gritty), clean and
coat sparingly with GAA. Reinstall
plates and screws.
10
11
10
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