Mack Dm 1971

Model Dm made in 1971 by Mack got 6 recalls. There were some recalls concerningfuel system, gasoline, power train and service brakes, air.

Dm year 1971

Recalls

Model 1971

Recalls

Campaign	Manufacturer	Manufacturing date	Type	# of units affected	Date Owner notified Mfg	Recall Initiated by	Manufacturers of recalled vehicles/products	Report Recieved Date	Record Creation Date
FUEL SYSTEM, GASOLINE - FUEL INJECTION SYSTEM
72V127000	MACK TRUCKS, INCORPORATED	from 08/01/1970 to 09/01/1971	V (Vehicle)	1410	07/24/1972	MFR	MACK TRUCKS, INC	05/22/1972	10/12/1979
Defect Summary
Consequence Summary
Corrective Summary
Notes	Mack service bulletin no g1003.equipped with american-bosch ape-8vbb fuelinjection pump.manfd 9-70 thru 10-16 1971.trucks.possibility that linkconnecting governor fulcrum lever to fuel injection pump control racks canbreak and cause loss of fuel delivery controlto engine.should this conditionoccur, it could impair vehicle control.(correct by inspecting and installingspring clip on fulcrum lever to prevent engine overspeed.)
POWER TRAIN - AXLE ASSEMBLY - BANJO HOUSING
74V032000	MACK TRUCKS, INCORPORATED		V (Vehicle)	9019	08/13/1974	MFR	MACK TRUCKS, INC	02/25/1974	10/12/1979
Defect Summary
Consequence Summary
Corrective Summary
Notes	Mack trucks campaign no n/a.with sn56 and sw57 bogie housings.built mar1971 thru jun 1972.trucks.possibility that the bogie housing wall thicknessat the left inner wheel bearing race may not meet specific dimensionalrequirements.if this condition exists, it could lead to spindle failure,resulting in loss of a rear wheel assembly.(correct by inspecting andreplacing brgie housing where necessary).
SERVICE BRAKES, AIR
73V102000	MACK TRUCKS, INCORPORATED	from 01/01/1971 to 03/01/1973	V (Vehicle)	2481	08/24/1973	MFR	MACK TRUCKS, INC	05/04/1973	10/12/1979
Defect Summary
Consequence Summary
Corrective Summary
Notes	Equipped with anchorlok spring brake chambers.manf'd jan.1971 thru march1973.trucks.possibility that the clamp ringbolts on the anchorlok springbrake chamber were incorrectly positioned at time of installation.in thisposition the end of the bolt may contact rear axle housing during brakeactuation.due to bracket deflection, the clamp ring or bolt may failpermitting the spring brake section to separate from the service chamber.(correct by inspecting and repositioning clamp and bolts).
STEERING - LINKAGES
72V041000	MACK TRUCKS, INCORPORATED	from 08/01/1970 to 12/01/1971	V (Vehicle)	538	06/07/1972	MFR	MACK TRUCKS, INC	02/14/1972	10/12/1979
Defect Summary
Consequence Summary
Corrective Summary
Notes	Mack campaign no r1005.equipped w/sgp48.trucks.possibility that if pitmanarm is not relocated and steering linkage readjusted, possible toggle conditionwill result in extreme right turn.(correct by inspecting and making necessaryadjustments.).
SUSPENSION - MULTIPLE AXLE
75V118000	MACK TRUCKS, INCORPORATED		V (Vehicle)	414	11/11/1975	ODI	MACK TRUCKS, INC	06/23/1975	10/12/1979
Defect Summary
Consequence Summary
Corrective Summary
Notes	Mack trucks campaign no sc060.trucks mfg'd 1967 thru jan.31, 1973.possibility that the suspension trunnion brackets may develop cracks.if suchcondition exists and cracks are not detected, continued operation couldultimately lead to trunnion tube separation from the trunnion and permit axleassembly dislocation.failure of the trunnion bracket could result in loss ofvehicle control without warning to the driver.(correct by inspecting andreplacing brackets where necessary).
WHEELS - CENTER SECTION
71V226000	MACK TRUCKS, INCORPORATED	from 09/01/1970 to 04/01/1971	V (Vehicle)	238	01/27/1972	MFR	MACK TRUCKS, INC	12/09/1971	10/12/1979
Defect Summary
Consequence Summary
Corrective Summary
Notes	Mack truck campaign no u1001.sept.22, 1970 thru april 6, 1 971.trucks.possibility that front hub may be defective.f ailure of front axle hub couldresult in loss of vehicle contr ol.(correct by inspecting and replacing hubwhere necessary. ) vehicle chassis with rockwell-standard fh901 or fl901 front axl