Table 3-2. Operator Preventive Maintenance Checks and Services (Cont).
Item To Be Inspected,
Equipment Is Not
Procedure: Check For And Have
Repaired, Filled, or Adjusted As Needed
a. Visually inspect air reservoir (54) for damage
Airstream from open draincock could cause
eye injury. Wear protective goggles when
working with air under pressure. Failure to
do so could result in eye injury.
b. Open draincock (55) to drain moisture from air
reservoir (54) and close when finished.
With trailer hooked to towing vehicle, set hand-
brakes (56). Move trailer slightly to see if hand-
brakes hold wheels. Adjust as required.