Table 2-1. Preventive Maintenance Checks and Services (PMCS)
for M915 Family of Vehicles (Con't).
Not Fully Mission
All adjustments should be made while
seated. Primary air pressure gage must
indicate a minimum of 60 psi (414 kPa) to
adjust height of seat.
b. Check for proper operation b. Seat missing or
of seat height adjustment
valve lever (20) and fore and
aft seat adjustment lever
(19). On all vehicles except
check for proper operation of
lumbar adjustment knob
(21), seat back adjustment
lever (22), and seat tilt