TM 10-4610-229-24
Table 2-1. Preventive Maintenance Checks and Services - Continued
Q - Quarterly
S - Semi-Annually
INTERVAL
ITEM
ITEM TO BE INSPECTED
NO.
Q
S
PROCEDURE
High Pressure Pump Assembly (Cont)
61
Auxiliary Fuel Supply. Check auxiliary fuel tank and
lines for damage and leaks. Replace lines as required
(para-2-12). If tank is damaged, notify your
supervisor.
Reverse Osmosis Block Assembly
62
Spool Assemblies. Check for cracks and leaks. Check
throttling valve for proper operation. Replace or
repair spool assemblies or throttling valve as required
(para 2-112 or 2-113).
63
Product Tube Assemblies. Check for cracks, leaks, and
loose connections. Replace as required (para 2-115).
64
Pressure Tube Assemblies. Check for cracks and leaks.
Replace as required (para 2-116).
Section V. TROUBLESHOOTING
2-8.
TROUBLESHOOTING. Table 2-2, Troubleshooting, lists common malfunctions which may be found during
normal operation or during an inspection, check procedure, or scheduled testing. Perform the tests/ inspections and
corrective actions in order listed. This manual cannot list all malfunctions that may occur or list all tests/inspections and
corrective actions. If a malfunction occurs that is not listed or covered in corrective action, notify your supervisor.
TROUBLESHOOTING SYMPTOM INDEX
RAW WATER PUMP ASSEMBLY
Page
PUMP MALFUNCTIONS
1
Pump fails to operate (No liquid delivery) ............................................................................
2-11
2
Low outlet pressure .............................................................................................................
2-12
3
Water delivery stops suddenly .............................................................................................
2-12
4
Pump vibration. Engine running normally ...........................................................................
2-12
5
Water runs from drain holes ................................................................................................
2-12
2-9