TM 5-5420-202-20-1
Preventive Maintenance Checks and Services for M60A1 AVLB Hull -
Continued
No.
17
Interval
Semiannual
Location
Item to
Check/Service
Engine Smoke
Generator
equipped)
(If
Procedure
Set engine speed at 1600 rpm.
Lift toggle switch safety cover. Place
SMOKE GENERATOR switch to ON
position. Check that indicator lamp
lights.
Have commander check for smoke
emission from engine exhaust pipes.
If smoke is not observed within 10
seconds, system is defective. Place
SMOKE GENERATOR switch to
Not Fully Mission
Capable if:
Smoke is not ob-
served within 10
seconds.
OFF position.
Change 4 3-23