TM 10-4610-242-13
CHAPTER 4
UNIT MAINTENANCE INSTRUCTIONS
SECTION I.
Repair Parts and Special Tools List................................ ................................ ..
4-2
4-1
Common Tools and Equipment ................................ ................................ ............
4-2
4-2
Special Tools, TMDE and Support Equipment................................ ......................
4-2
4-3
Repair Parts................................ ................................ ................................ .........
4-2
SECTION II.
Service Upon Receipt ................................ ................................ ........................
4-2
4-4
Siting ................................ ................................ ................................ ...................
4-2
4-5
Shelter Requirements................................ ................................ ...........................
4-3
4-6
Checking Unpacked Equipment................................ ................................ ...........
4-3
SECTION III.
Unit Troubleshooting Procedures ................................ ................................ ....
4-6
4-7
Introduction ................................ ................................ ................................ ..........
4-6
4-8
Troubleshooting ................................ ................................ ................................ ...
4-6
4-9
Malfunction Index................................ ................................ ................................ .
4-7
SECTION IV.
Unit Maintenance Procedures ................................ ................................ ...........
4-27
4-10
General................................ ................................ ................................ ................
4-27
4-11
Personal Safety................................ ................................ ................................ ....
4-27
4-12
Proper Equipment................................ ................................ ................................
4-27
4-13
Bag Filler Connection Kit Maintenance................................ ................................ .
4-27
4-14
Discharge and Suction hose Repair................................ ................................ ......
4-28
4-15
Gate Valve Assembly (2-inch) Repair................................ ................................ ...
4-33
4-16
Tee Assembly (9117-Y1) Repair................................ ................................ ...........
4-36
4-17
Distribution Nozzle (1-Inch) repair ................................ ................................ ........
4-40
4-18
Water Pressure Regulator Repair................................ ................................ .........
4-44
4-19
Nozzle Stand Assembly Repair................................ ................................ ............
4-51
4-20
Hose Nozzle Kit Maintenance................................ ................................ ...............
4-53
4-21
Distribution Nozzle (1-1/2 Inch) Repair................................ ................................ .
4-53
4-22
2-In Hose Connection Kit Maintenance................................ ................................ .
4-58
4-23
4-Inch Hose Connection Kit Maintenance................................ .............................
4-58
4-24
Butterfly Valve Assembly Repair................................ ................................ ..........
4-58
4-25
Quick Acting Valve Assembly Repair ................................ ................................ ...
4-63
4-26
350 Gpm Pump Connection Kit................................ ................................ ............
4-68
4-27
Tee Assembly (9112-Y1) Repair................................ ................................ ...........
4-68
4-28
Tee Assembly (9112-Y2) Repair................................ ................................ ...........
4-72
4-29
Tee Assembly (9112-Y3) Repair................................ ................................ ...........
4-76
4-30
Tee Assembly (9112-Y4) Repair................................ ................................ ...........
4-80
4-31
Gate Valve (4-inch) Assembly Repair................................ ................................ ...
4-84
4-32
Water Meter Assembly Repair................................ ................................ ..............
4-89
4-33
125 Gpm Pump Connection Kit Maintenance................................ .......................
4-92
4-34.
Check Valve (2-inch) Repair ................................ ................................ ................
4-93
4-35
Dual Tank Connection Kit Maintenance................................ ................................
4-96
4-36
Tee and Gate Valve Assembly (9114-Y1) Repair................................ .................
4-96
4-37
Tee and Gate Valve Assembly (9114-Y2) Repair................................ .................
4-100
4-38
Tee and Gate Valve Assembly (9114-Y5) Repair................................ .................
4-104
4-39
Tee and Gate Valve Assembly (9114-Y6) Repair ................................ .................
4-108
4-40
Interconnection Kit Maintenance................................ ................................ ..........
4-112
4-41
Tee Assembly (9115-Y) Repair ................................ ................................ ............
4-112
4-42
Tee Assembly (9115-Y1) Repair................................ ................................ ...........
4-116
4-43
Water Tank Chest Repair................................ ................................ .....................
4-120
SECTION V.
Preparation for Storage or Shipment................................ ................................
4-130
4-44
Security Procedures................................ ................................ .............................
4-130
4-45
Administrative Storage................................ ................................ .........................
4-130
4-1
