M149A2 400 Gallon Water Trailer Operator and Field Maintenance Manual – TM 9-2330-267-13&P
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Complete Operator and Field Maintenance Manual (TM 9-2330-267-13&P) for the M149A2 1-1/2 Ton, 2-Wheel, 400 Gallon Water Trailer. 514-page PDF covers operation, troubleshooting, PMCS, field-level repair, RPSTL, wiring, torque limits, and lubrication.
Description
M149A2 400 Gallon Water Trailer Operator and Field Maintenance Manual
This M149A2 400 Gallon Water Trailer Operator and Field Maintenance Manual is the complete technical manual TM 9-2330-267-13&P covering the M149A2, 1-1/2 Ton, 2-Wheel, 400 Gallon Water Trailer built for towing behind M813, M814, M923, M927, and M939 series trucks as well as the M1078 through M1086 Family of Medium Tactical Vehicles (FMTV). Anyone operating, servicing, or troubleshooting this trailer will find every procedure needed from daily operator checks through field-level component replacement inside this single PDF.
- Manual type: Operator and Field Maintenance Manual (Technical Manual)
- Publication number: TM 9-2330-267-13&P
- Equipment: M149A2, 1-1/2 Ton, 2-Wheel, 400 Gallon Water Trailer
- Language: English
- Page count: 514 pages
- File format: PDF
Chapters Covered
- General Information, Equipment Description, and Theory of Operation
- General Information
- Equipment Description and Data
- Theory of Operation
- Operator Instructions
- Description and Use of Operator’s Controls and Indicators
- Operation Under Usual Conditions
- Operation Under Unusual Conditions
- Troubleshooting Procedures
- Troubleshooting Introduction and Index
- Lamp, taillight, and blackout light malfunctions
- Brake drag, lockup, weak brakes, and uneven brake wear
- Wheel wobble and tire wear issues
- Frame, suspension, and water tank leak faults
IMAGES PREVIEW
- Preventive Maintenance Checks and Services (PMCS)
- PMCS Introduction
- PMCS Procedures and inspection tables
- Operator Maintenance Instructions
- Handbrake Lever Adjustment
- Wheel Assembly Replacement
- Air Leak Check
- Field Maintenance Instructions
- Service Upon Receipt and General Maintenance
- Light Assembly, Intervehicular Cable, and Wiring Harness Maintenance
- Axle, Handbrake, and Brake Shoe Assembly Maintenance
- Master Cylinder, Wheel Cylinder, Brake Lines, and Hydraulic Brake Service
- Air Filter, Air Hoses, Air Brake Chamber, and Air Reservoir Maintenance
- Brake Drum, Wheel Hub, and Wheel Bearing Maintenance
- Drawbar Ring, Safety Chain, and Landing Leg Maintenance
- Leaf Spring, Shock Absorber, and Radius Rod Maintenance
- Fender, Water Tank, Manhole Cover, and Faucet Maintenance
- Preparation for Storage and Shipment
- Lubrication Instructions and Torque Limits
- Wiring Diagram
- Repair Parts and Special Tools List (RPSTL)
- Lights, Wiring Harness, Rear Axle Assembly
- Hand Brakes, Service Brakes, Hydraulic Brake System
- Air Brake System, Wheel Assembly, Frame Assembly
- Landing Gear, Springs, Shock Absorbers, Torque/Radius Rods
- Body, Tank Bodies, Accessory Items, Data Plates
- Repair Kits, Bulk Materials, National Stock Number and Parts Number Indexes
- Supporting Information
- References
- Maintenance Allocation Chart (MAC)
- Components of End Item (COEI) and Basic Issue Items (BII) Lists
- Additional Authorization List (AAL)
- Expendable and Durable Items List (EDIL)
- Tool Identification List (TIL)
Taken together, the eight chapters of this M149A2 water trailer manual give a technician the full operating and maintenance picture: how the trailer’s frame, water tank, brake system, and electrical system work together, how to run the trailer safely under usual and unusual conditions, how to trace a fault to the correct work package using the troubleshooting index, and exactly how to disassemble, repair, and reinstall every major component from the landing leg to the wheel bearings.
Equipment Data and Specifications
The M149A2 400 Gallon Water Trailer manual includes a full equipment data table straight from the technical manual, giving field maintenance personnel the exact figures needed for inspection and repair work: overall height of 73 in. (185 cm) with a full water tank and 76 in. (193 cm) empty, a body length of 161 in. (409 cm), a body width of 80 in. (203 cm) between fenders, a maximum payload of 3,335 lbs (1,513 kg) both highway and cross-country, a net vehicle weight of 2,900 lbs (1,315 kg), two 10R22.5 tires inflated to 70 psi (483 kPa) on 7 x 22 in. rims with six studs, a 10,000 lb (4,536 kg) axle capacity with a 4 in. (10 cm) tube diameter, multi-leaf spring suspension, an air/hydraulic service brake system with 100 psi (689 kPa) air opening pressure, a mechanically actuated handbrake, an adjustable landing gear rated to 6,000 lbs (2,721 kg) with 10 in. (25 cm) of extension, and a 24 V dc electrical system.
Troubleshooting, PMCS, and Field Repair Detail
The troubleshooting chapter of this M149A2 trailer manual walks through specific symptom-based work packages covering lamp and light assembly failures, brake drag, brake lockup, weak brakes, uneven or jerking brake action, tire wobble and wear, frame damage, water tank leaks, and suspension faults with no spring action. Preventive Maintenance Checks and Services (PMCS) procedures are broken out by inspection point across the drawbar ring, brake system, water tank, frame, springs, wheels, manhole cover, faucet, air tank, air filter, and handbrakes. Field maintenance work packages then carry the technician through hands-on procedures for wiring harness and cable repair, axle replacement, handbrake lever and cable service, brake shoe assembly maintenance, master and wheel cylinder replacement, brake line and hose replacement, air brake chamber and relay valve maintenance, wheel hub and bearing service, drawbar ring and safety chain maintenance, landing leg disassembly and reassembly, leaf spring and shock absorber replacement, radius rod adjustment, fender replacement, water tank bracket and manhole cover maintenance, faucet and main valve servicing, reflector and data plate replacement, and full lubrication and torque specifications for both SAE and metric fasteners.
Get Instant Access to This M149A2 Water Trailer Manual
This M149A2 400 Gallon Water Trailer Operator and Field Maintenance Manual gives you everything needed to keep the trailer’s brake system, electrical system, water tank, and suspension running correctly and to troubleshoot a fault down to the exact work package rather than guessing at a fix. Following the torque values, PMCS intervals, and replacement procedures printed in this manual protects both the equipment and the personnel operating it, since incorrect brake, axle, or landing gear work can create real safety hazards. The M149A2 trailer manual downloads instantly as a PDF after purchase, so there’s no shipping wait — open it on a phone, tablet, laptop, or shop PC, or print out just the work package you’re using at the bench.
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