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 707 of 775

TM 9--2350--311--10

G--3

G--2

OIL FILTER STATEMENT — CONTINUED

Always use Table G--1, Expected Temperature Lubrication Requirements, to determine seasonal lubrication require-

ments. When changing engine and transmission oil due to seasonal requirements, always change the oil filters.

Sound maintenance practice dictates that AOAP is not a maintenance substitute, but is used as an effective mainte-

nance diagnostic tool. Therefore, if 12 months has elapsed since the last AOAP or seasonally directed oil and filter

change, the oil and filters will be changed.

G--3

LUBRICATION INSTRUCTIONS

Lubrication Interval Index

Interval

Page

Daily

G--6

...........................................................................................

Weekly

G--19

........................................................................................

Monthly

G--21

.......................................................................................

Quarterly

G--25

......................................................................................

Semi-Annually

G--29

.................................................................................

Annually

G--36

......................................................................................

Oil Can Points

G--38

.................................................................................