TM 9-2320-272-24-1
NOTE
Perform steps 1 and 2 if breather was removed.
1.
Apply adhesive sealant to mating surfaces of crankcase breather (1) and valve cover (7).
2.
Install crankcase breather (1) on valve cover (7) and align with mark.
NOTE
Perform steps 3 and 4 on vehicles with late model engines and
steps 5 through 7 on vehicles with early model engines.
3.
Apply antiseize compound to threads of elbow (5) and install on air connector (6).
4.
Install two breather hoses (3) and breather tube (4) on elbow (5) and crankcase breather (1) with four
hose clamps (2).
5.
Install breather hose (10) and breather tube (8) on crankcase breather (1) with two clamps (9).
6.
Install mounting bracket (12) on engine (11) with new lockwasher (14) and screw (15).
7.
Install clamp (16) on mounting bracket (12) and breather tube (8) with screw (13) and new locknut (17).
M939/A1 LATE MODEL ENGINE
3-6
