TM 5-5420-202-20-1
P r e v e n t i v e M a i n t e n a n c e C h e c k s and Services for M60A1 AVLB Hull-
Continued
Location
Not Fully Mission
Procedure
Item to
Item
Interval
Capable if:
Check/Service
No.
5. Note pressure on gage when
21
Grease Actuated
Semiannual
Track Adjusting
grease first starts to come out of
Links (Left and
pressure relief valve.
Right Sides)
6. If gage indicates less than 2150
psi, replace relief valve (page 14-106)
- Continued
and repeat steps 4 and 5.
7. If gage indicates 2150-2250 psi,
pressure relief valve is serviceable,
proceed to step 8.
WARNING
To avoid personal injury due to high pressure grease, pressure must be
reduced to zero before gage is removed.
8. Pry up and hold pin on pressure
relief valve until grease stops
flowing.
9. Remove gage and install plug.
10. Adjust track tension
(TM 5-5420-202-10).
C h a n g e 4 3-31
