TM 9-2815-202-34
4-15. BLOCK MOUNTED CRANKCASE BREATHER
b. Inspection
REPLACEMENT
(1) Inspect breather tube, breather elbow, and breather Y-tube for cracks,
(2) Inspect all clamps for wear or damage.
(3) Inspect all hoses for cracks, tears, or damage.
c. Installation
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(lo)
(Cont)
holes, or damage.
If removed, drive new breather Y-tube (7) into block with a collar and soft hammer. Tube is
seated when distance from block surface to top of tube is 3.85 in. (9.78 cm).
Install hose (6) onto breather Y-tube (7) and snug with hose clamp (5).
Install breather elbow (3) and hose clamp (5) to hose (6). Snug hose clamp (5).
Install breather tube (9), hose (11), and two hose clamps (10). Snug hose clamps (10).
Install hose (11) to breather Y-tube (7). Snug with hose clamp (10).
Apply gasket cement to two gaskets (4).
Install gaskets (4) on cylinder heads.
Aline breather elbow (3) with gasket (4). Secure with two bolts (1) and two Iockwashers (2).
Torque bolts to 7-9Ib-ft(10-12 N-m).
Aline breather tube (9) with gasket (4). Secure with two bolts (8) and two Iockwashers (2)
Torque bolts to 7-9Ib-ft(10-12 N-m).
Tighten four hose clamps (5 and 10).
END OF TASK
4-50
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