4-22. AIR SYSTEM - Continued
4-22.11 Air Compressor Governor
This task covers
Shop Equipment, Automotive
Maintenance and Repair,
Main Engine Shutdown (see para. 2-10)
APU Shutdown (see para. 2-12)
Batteries Disconnected (see para. 4-24)
Truck Wheels Blocked
All Air Tanks Drained
LH Engine Cover Removed (see para. 4-12.11)
Death or serious injury could occur if compressed air is directed against the skin. Always drain all air
tanks via the draincocks prior to maintaining the air compressor governor.
The governor is mounted on the compressor at the left rear of the engine.
Tag and remove both air lines from the governor.
Remove both governor mounting bolts and remove governor
from compressor. Discard gasket and be sure all gasket
material is removed from both governor and compressor
Install new gasket on governor and hold in place with screws
through governor body.
Install governor on compressor and tighten bolts to 24 ft lb
Install air lines. Be sure they are connected exactly as
tagged in step 1 REMOVAL preceding.
Ensure all other ports are blanked with pipe plugs.