GENERAL SUPPORT MAINTENANCE
Section I. MAINTENANCE PROCEDURES
4-1. GENERAL. This section contains maintenance instructions authorized by the maintenance allocation chart (MAC),
appendix B, and by the source, maintenance, and recoverability (SMR) coded items to support the ROWPU at the
general support maintenance level. Unless otherwise noted in the procedure, shut down equipment before performing
maintenance. TM 10-4610-229-10.)
4-2. CRANKSHAFT REPAIR
This task covers repair only
Raw Water Pump Assembly
3-23 Crankshaft removed.
General Mechanic's Automotive
Tool Kit, item 10, appendix B
Basic Field Maintenance
Automotive Maintenance and
Repair Shop Equipment, item 20,
1 Measure crankshaft dimensions A, B, and C.