TM-9-2350-311-10

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994

TM-9-2350-311-10 - Page 734 of 775

TM 9-2350-311-10

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LUBRICATION INSTRUCTIONS - CONTINUED

32. CRADLE SLEEVE BEARINGS (C)

For sustained operation at 0° F (-18° C) temperature or below, change grease to GAA. When

changing grease, cannon assembly must be removed. Notify unit maintenance for removal of

cannon assembly. Wipe grease from recess between cradle sleeve bearings and repack with

GGP or GAA. Do not mix greases.

Quarterly or every 500 rounds fired, lubricate cradle sleeve bearing lubrication fittings (71) (four inside and four outside)

with GAA, GGP, or GMD (Table G-1).

33. HULL REAR DOOR ROD ASSEMBLY (C)

Lubricate lubrication fitting (72) on hull rear door (73) with GAA (item 17, Appx D).

NOTE

For clarity, inside of mount is shown out of howitzer. Right side lubrication

fittings are shown

and left side lubrication fittings are on bottom.

on top

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