TM 9-2320-272-24-1
NOTE
Perform steps 1 through 3 for oil filters on M939/A1 series
vehicles and steps 4 and 5 for oil filters on M939A2 series
vehicles.
Ensure correct filter is used during installation. Filter element
and oil filter shell seal used on the M939/A1 series vehicle
engines are supplied as a kit. Early and late model engines in
M939A2 series vehicles use different filters.
1.
Install new oil filter element (3) in oil filter shell (11).
2.
Install new seal (2) and oil filter shell (11) on filter base (1). Hand-tighten center bolt (9) until oil
filter shell (11) seats in filter base (1).
3.
Tighten center bolt (9) 25-35 lb-ft (34-47 Nm).
4.
Fill new oil filter (13) with clean engine oil and install on adapter (12). Hand-tighten.
5.
Tighten oil filter (13) an additional 3/4 turn.
Fill engine with oil to proper level (LO 9-2320-272-12).
FOLLOW-ON TASKS:
Start engine (TM 9-2320-272-10) and check for leaks.
Check oil level and add oil as necessary (TM 9-2320-272-10).
Install right splash shield (M939A2 only) (TM 9-2320-272-10).
Install left splash shield (M939/A1 only) (TM 9-2320-272-10).
3-21
