TM 3-4230-237-10
0014 00
TROUBLESHOOTING PROCEDURES - Continued
Table 1. Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
PUMP UNIT - Continued
6. PUMP VIBRATES EXCESSIVELY - Continued.
Step 2. Check to see if pump drive pulley on pump shaft is loose, broken, or bent.
Shut down system and notify Unit Maintenance.
7. PUMP OVERHEATS OR IS NOISY.
Check logbook to see if lubrication fitting on pump was lubricated.
Lubricate pump with correct lubricant according to WP 0020 00.
Lubrication Fitting
8.
PUMP SEAL LEAKS.
Notify Unit Maintenance.
9.
BELTS SQUEAL.
Restart system. If belts still squeal, notify Unit Maintenance.
Step 2. Check that VOLTMETER, VACUUM GAGE, and WATER PRESSURE gage on the
control panel
read properly.
a. If gages do not read properly, notify Unit Maintenance.
b. If gages read properly, continue mission and notify Unit Maintenance upon completion of
mission.
0014 00-5