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 737 of 775

TM 9-2350-311-10

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LUBRICATION INSTRUCTIONS - CONTINUED

36. UNIVERSAL JOINTS (C)

Lubricate two lubrication fittings (78) on each universal joint (79) with GAA (item 17, Appx D). Rotate universal joint to

reach lubrication fittings.

37. SPEEDOMETER DRIVESHAFT ADAPTER (C)

If a lubrication fitting (80) is present, lubricate sparingly with GAA (item 17, Appx D).

38. FINAL DRIVE ASSEMBLIES (C)

NOTE

Notify unit maintenance if pieces of metal are stuck to magnetic drain plug.

Drain final drive assemblies (only after operation). Coordinate any required seasonal change of oil weight with this ser-

vice. Remove level plug (59) and magnetic drain plug (81). Clean and install magnetic drain plug and add OE/HDO

(Table G-l) through level plug until oil flows from level plug opening. Clean and install level plug.

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