TM
5-5420-226-20-1
Symptom 16.3
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- POWERPLANT,
RUNNING
(Continued)
Replace or clean air cleaner element (page 7-93).
l Remove
cap assembly
(check
valve)
(page
8-14).
l Tilt cap assembly
(check
valve)
side
to side
to verify
flapper
valve
is free.
l Look inside
cap assembly
(check
valve)
to verify
flapper
valve
is not
damaged
or missing,
Is cap assembly(checkvalve) flappervalve free and intact?
n
(page 8-16).
(page 8-14).
Change
3
4-306.7