Table 2-2. Operator Preventive Maintenenance Checks and Services
for AN/MJQ-40, PU-803, and PU-804
If equipment must be in continuous operation, check and service only those items
that can be checked and serviced without disturbing operation. Make complete
checks and services when equipment can be shut down. When a procedure is
required for both weekly and before intervals, it is not necessary to do the
procedure twice if the equipment is operated during the weekly-period.
Item to Check/Service
Not Fully Mission
Before performing any maintenance that requires climbing on or under trailer, make
sure that trailer handbrakes are set and trailer is supported to prevent rolling or
tipping. Injury to personnel could result from trailer suddenly rolling or tipping.
Gen set door
Fuel and coolant
Check for damage.
Check on, around and under
equipment for fuel, oil or
Check operation of handbrake
lever (l). Lever should move
freely through its entire travel.
renders the power
plant/power unit not
Class III coolant or
any class fuel leak is
Handbrake lever (1
or 2) locked in