Table 4-3. Troubleshooting Chart (Continued)
TEST OR INSPECTION
NOZZLE PRESSURE BELOW 90 PSI (Continued)
Figure 4-72. Compressor Alignment
An alignment gage can be made from a piece of scrap metal or wood and can be used to line up
Adjust the belt tension.
Loosen compressor mounting nuts. Do not remove them.
Turn tensioner screw to the right (clockwise) to tighten the belt tension.
Install belt guard.
d. Start the engine and check the nozzle pressure.
If pressure is between 90 and 100 psi, the problem is solved.
If pressure is less than 90 psi, notify your supervisor of the problem.