ARMY TM 9-2815-294-24
AIR FORCE TO 35G1-94-2
SECTION VII. INTAKE AND EXHAUST SYSTEM MAINTENANCE
3-20. PCV ASSEMBLY.
3-20.1. Removal.
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
I.
Remove two clamps (1 and 2, FIGURE 3-44) attaching hose (3) to intake manifold and PCV valve
(14); remove hose.
Remove two clamps (4) attaching hose (5) to PCV valve (14) and breather pipe (17); remove
hose.
Remove two clamps (6) attaching hose (8) to PCV valve (14) and check valve (10). Remove
screw securing loop clamp (7); remove hose (8).
Remove hose clamp (6) attaching hose (9) to check valve (10); remove check valve (10).
Remove hose clamp (6) attaching other end of hose (9) to tube (25); remove hose (9).
Remove two bolts (11), lockwashers (13) and washers (12) securing PCV valve (14); remove
valve. Discard lockwashers (13).
Remove two screws (15) securing breather pipe (17) to tappet cover (28). Remove bracket (16)
breather pipe (17) gasket (18) and baffle (19). Discard gasket (18)
Remove two clamps (20) attaching hose (21) to tappet cover (28) and tube (25); remove hose.
Remove two clamps (20) attaching hose (22) to tube (25) and oil pan; remove hose.
Remove bolt (23) and lockwasher (24) securing tube (25); remove tube. Discard lockwasher (24).
Remove twelve screws (33) and two screws (26) securing tappet cover (28). Remove two clips
(27) cover (28) and gasket (29). Discard gasket.
I
Remove bolt (30) and lockwashers (31) securing baffle (32); remove baffle. Discard lockwasher.
3-20.2. Inspection.
a.
Inspect hoses for deterioration, cracks, cuts, or other damage. Replace if defective.
Change 2 3-79
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