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Inspect tubes for deformity, cracks, or other damage. Replace if defective.
b.
c.
Inspect clamps for deformity, weakness, or other damage. Replace if defective.
Inspect check valve for damage. Blow into check valve. At one end, air should pass freely. At
d.
other end, air will not pass through.
3-20.3. Installation.
a.
Position baffle (32, FIGURE 344) and secure with bolt (30) and new lockwasher (31).
b.
Position new gasket (29) tappet cover (28), and two clips (27) on block and secure with twelve
screws (33) and two screws (26) hand tightened. Starting with top center screws and working
alternately top to bottom toward both ends, tighten screws evenly to 168 in-lbs (19.0 Nm).
c.
Position tube (25) on side of engine and secure with bolt (23) and new lockwasher (24).
Attach hose (22) to tube (25) and oil pan and secure with two clamps (20).
d.
Attach hose (21) to tappet cover (28) and tube (25) and secure with two clamps (20).
e.
f.
Position baffle (19) new gasket (18), breather pipe (17) and bracket (16) on tappet cover (28)
and secure with two screws (15).
Position PCV valve (14) on engine and secure with two bolts (11), new lockwashers (13) and
g.
washers (12).
h.
Attach one end of hose (9) to tube (25) and secure with clamp (6).
i.
Install check valve (10) in other end of hose (9) and secure with clamp (6).
Attach hose (8) to PCV valve (14) and check valve (10) with two clamps (6). Secure loop clamp
j.
(7) to engine with screw.
k.
Attach hose (5) to PCV valve (14) and breather pipe (17) with two clamps (4).
I.
Attach hose (3) to PCV valve (14) and intake manifold with clamps (1) and (2).
ARMY TM 9-2815-254-24
AIR FORCE TO 35G1-94-2
Change 2 3-81
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