TM 10-4320-325-14
TO 34Y5-2-40-1
UNIT MAINTENANCE INSTRUCTIONS
INDEX
Section I
Repair parts, special tools, test, measurement and diagnostic equipment
(TMDE), and support equipment ................................................................................ 4-3
Common tools and equipment.................................................................................... 4-3
Special tools, TMDE, and support equipment ............................................................ 4-3
Repair parts ................................................................................................................ 4-3
Section II
Unit service upon receipt of equipment ...................................................................... 4-3
Unpacking the equipment ........................................................................................... 4-3
Checking unpacked equipment .................................................................................. 4-6
Installation instructions ............................................................................................... 4-6
Preliminary servicing and adjusting of equipment ...................................................... 4-6
Section III
Unit preventive maintenance checks and services (PMCS) ...................................... 4-7
Unit preventive maintenance checks and services .................................................... 4-7
Section IV
Unit troubleshooting procedures................................................................................. 4-14
General ....................................................................................................................... 4-14
Section V
Unit maintenance procedures..................................................................................... 4-16
Introduction ................................................................................................................. 4-16
Inspect/service centrifugal pump unit, diesel-driven................................................... 4-17
4-12
Deleted........................................................................................................................ 4-18
4-13
Deleted........................................................................................................................ 4-20
4-14
Deleted........................................................................................................................ 4-23
4-15
Deleted........................................................................................................................ 4-26
4-15.1
Replace/inspect data and caution information plates................................................. 4-28.1
Replace/inspect oil dipstick and filler tube.................................................................. 4-28.3
Inspect/replace pump suction, discharge, and priming port piping,
coupling halves, and dust plug ................................................................................... 4-28.4
Replace/inspect/repair inlet (suction) flange and check valve assembly ................... 4-30
Replace/inspect/service volute ................................................................................... 4-32
Replace/service fuel tank............................................................................................ 4-34
Replace/service fuel filter and fuel cock ..................................................................... 4-36
Replace/service/inspect fuel injection pipe................................................................. 4-38
Replace/inspect exhaust silencer ............................................................................... 4-40
Replace/inspect air cleaner assembly and intake bend ............................................. 4-42
Replace/inspect flywheel and cooling case cover ...................................................... 4-44
Replace/inspect/adjust valve rocker arm assembly ................................................... 4-46
4-26
Deleted........................................................................................................................ 4-49
Replace/inspect/service lube oil strainer .................................................................... 4-50
Replace/inspect/repair recoil starter assembly........................................................... 4-52
Section VI
Preparation for storage or shipment ........................................................................... 4-55
Preparation for storage or shipment ........................................................................... 4-55
Administrative storage ................................................................................................ 4-55
Change 4
4-1/(4-2 blank)
