TM9-2330-374-14&P - Liberated Manuals.com

1 TM9-2330-374-14&PTECHNICAL MANUALOPERATOR S, ORGANIZATIONAL, direct SUPPORT AND GENERAL SUPPORTMAINTENANCE MANUAL(INCLUDING REPAIR PARTS ANDSPECIAL TOOLS LISTS)FORSEMITRAILER, VAN: SUPPLY, 12-TON,4-WHEEL M129A3 (2330-01-175-7379)HEADQUARTERS, DEPARTMENT OF THE ARMYJULY 1986TM9-2330-374-14&PWARNINGD eflate tire completely before trying to remove tirefrom to do so could result in bodilyinjury from the tire a firm grip on wrench whento prevent pawl on ratchet when liftingprevent sure semitrailer will not with chock spare tirespare tire toor shift whenWear protective goggles when opening the air reservoirdrain cock and avoid contact with the air sure all personnel stand clear of the tractor andsemitrailer during coupling and uncoupling 110 volt AC

2 Electrical power cable from the110 volt outside receptacle before attempting to removeor replace all power from vehicle prior to making anyrepairs on electrical cleaning solvent (PD-680) is toxic and solvent only in a well ventilated breathing of solvent solventaway from point of solvent is 138 F(59 C).WARNINGA dhesive MIL-A-5092B, Type 1 is toxic and chemical goggles, gloves and good container closed; keep sparks, flames and adhesive off skin, eyes and clothes. DOnot breathe not grind rivet heads off due to asbestos possible, use a cage for protection andobserve caution when inflating sure tiresare properly seated on rims before seated tires can burst with explosive forcesufficient to cause a cage is not available.

3 Lay tire down with tire ring side toward ground not attempt to operate the semitrailer with thespring brakes caged except to move the vehicle out ofthe traveled portion of the highway in the event of anair system not walk on top of may occur at OF THE ARMY\Vashington, , 18 .Ju/y, 1986 TECHNICAL MANUALNo. 9-2330-374-14&POPERATOR S,ORGANIZATIONAL, direct SUPPORT ANDGENERAL SUPPORT MAINTENANCE MANUAL(INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)FORSEMITRAILER, VAN:SUPPLY, 12-TON, 4-WHEEL,M129A3 (2330-01-175-7379)Current as of 20 June 1986 REPORTING ERRORS AND RECOMMENDING IMPROVEMENTSYou can help improve this you find anymistakes or if you know of a way to improve theprocedures, please let us your letter DAForm 2028 (Recommended Changes to Publications andBlank Forms), or DA Form 2028-2, located in the back ofthis manual, direct to.

4 Commander, US Army Tank-Automotive Command, ATTN:AMSTA-MB, Warren, reply will be furnished to Information ..Equipment Description ..Technical Principles of Operation.. and Use of Operator s Controlsand Indicators..Operator/Crew Preventive Maintenance Checksand Services ..Operation Under Usual Conditions..Operation Under Unusual Conditions.. MAINTENANCE Instructions ..Operator Troubleshooting Procedures..Maintenance Procedures..iTM9-2330-374-14& MAINTENANCE INSTRUCTIONSR epair Parts, Special Tools,TMDE and Support Equipment.

5 Service Upon Receipt of Materiel ..Organizational Preventive Maintenance Checks andServices (PMCS)..Organizational Troubleshooting Procedures..Maintenance of Electrical System ..Maintenance of Brakes ..Maintenance of Wheels, Hubs and Drums..Maintenance of Spare Tire Carrier ..Maintenance of Landing Legs..Maintenance of Body..Maintenance of Miscellaneous Body Accessories ..Preparation for Storage and Shipment ..Maintenance Under Unusual Conditions .. direct SUPPORT AND GENERALSUPPORT MAINTENANCEINSTRUCTIONSR epair Parts,Special Tools, TMDE and Support Equipment ..Maintenance of Axle Assembly.

6 Maintenance of Brakes ..Maintenance of Frame ..Maintenance of Suspension ..Rebuild of the Deck..REFERENCES..MAINTENANCEALLOCATION CHART..COMPONENTS OF END ITEM AND BASIC ISSUE ITEMS LIST ..ADDITIONAL AUTHORIZATION LIST ..EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST.. REPAIR PARTS AND SPECIAL TOOLS LIST ..Introduction..Repair Parts ListELECTRICAL SYSTEM0608 Electrical System ..0608 Van Electrical System (sheet 1 of 3) ..0608 Van Electrical System (sheet 2 of 3) ..0608 Van Electrical System (sheet 3 of 3) ..0608 Electrical Plates ..0608 Circuit Breaker and Switch Box.

7 0608 Dome Light Switches..0608 Ventilating Fan..0609 Clearance ..0609 12 Volt Taillight..0609 24 Volt Composite Taillight..0609 110 Volt Dome Light..0609 24 Volt Dome Light..0613 Chassis Electrical System Components(sheet 1 of 2) ..Illus/Figure122234567891011124-14-24-3 4-64-144-444-654-714-744-794-914-954-975 -15-15-65-75-95-13A-1B-1C-1D-1E-1F-1F-1i iTM9-2330-374-14&PGroup 11 Group 12 Group 13 Group 150613 Chassis Electrical System Components(sheet 2 of 2) ..REAR AXLE1100 Axle Assembly (serial numbers1 HzV2920XE1007033 to 1 HZV29201E1007439) ..1100 Axle Assembly (serial numbers1 HZV29201E1007440 to 1 HzV29208E1007709).

8 BRAKES1202 Brake Shoes (serial numbers1 HZV2920XE1007033 to 1 HZV29201E1007439) ..1202 Brake Shoes (serial numbers1 HzV29201E1007440 to 1 HZV29208E1007709) ..1206 Slack Adjuster..1208 Air Brake Chamber..1208 Brake System (sheet 1 of 2)..1208 Brake System (sheet 2 of 2)..WHEELS1311 Hub and Brake ..1311 Tire and Wheel Assembly..FRAME, TOWING ATTACHMENTS AND DRAWBARS1501 Mud Flap ..1501 Chock Block..1501 Step ..1501 Ladder Assembly..1501 Float Pad Assembly (Ground Board)..1504 Spare Tire Carrier Assembly..1507 Landing Legs..SPRINGS AND SHOCK ABSORBERS1607 Suspension.

9 BODY ASSEMBLY1800 Van Fasteners..1801 Right Door Assembly ..1801 Left Door Assembly..1801 Door Holdbacks..1801 Retractable Sash..1801 Stationary Sash ..1805 Floor ..Group 22 BODY CHASSIS AND ACCESSORY ITEMS2202 Reflectors ..2210 Data Plate ..Group 16 Group 18 ITEMS .. LIMITS..H-1iiiTM9-2330-374-14&PFigure , M129A3, left front viewFigure , M129A3, right rear view1-0TM9-2330-374-14&PCHAPTER 1 INTRODUTIONSECTION INFORMATION1-1. of s, Organizational, direct Support and GeneralSupport Maintenance Manual (including Repair Parts and Special Tools Lists). Number and Equipment Semitrailer, Van:Supply, 12-ton, of semitrailers are intendedmilitary Limitations on not exceed thelimitation of the semitrailer is designedhard-surfaced roads with loads UP to 12-tons (10,900 kg) atfor use in transportingload and speedto be towed over smooth,speeds as high as 50 mph(80 km/h).

10 It can also be towed-over unimproved roads, trails and open rollingterrain with loads up to 12-tons (10,900 kg) at a sustained speed of 20 mph (32km/h).The semitrailer should be operated only after being serviced and equippedfor existing climatic FORMS AND RECORDSD epartment of the Army forms and procedures used for equipment maintenance will bethose prescribed by DA Pam 738-750,The Army Maintenance Management System (TAMMS). OF ARMY MATERIEL TO PREVENT ENEMY USER efer to TM 750-244-6, Procedures for Destruction of Equipment to Prevent Enemy Use( Tank-Automotive Command).