1991 MACK FDM RECALL - #93V176000
		RECALL FOR POWER TRAIN : DRIVELINE
        THE DRIVESHAFT TO THE FRONT DRIVING AXLE IS SECURED TO A BRACKET USING TWO PILLOW BLOCKS. THESE BLOCKS ARE OF INSUFFICIENT STRENGTH TO SUPPORT THE DRIVESHAFT AND COULD FAIL.
		Information provided by the National Highway Traffic Safety Administration.
		
		
		
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							| Vehicle | 
							1991 MACK FDM | 
							
								
							 | 
						 
						
							| Manufacturer | 
							MACK TRUCKS, INCORPORATED | 
						 
						
							| Manufactured between | 
							8/1/1989 - 12/1/1991 | 
						 
						
							| Recalled on | 
							11/16/1993 | 
						 
						
							| Influenced by | 
							MACK TRUCKS, INCORPORATED | 
						 
						
							| Owners Notified on | 
							1/12/1994 | 
						 
						
							| # Affected | 
							130 | 
						 
						
							| Recalled for | 
							POWER TRAIN:DRIVELINE | 
						 
						
							 | 
							
								 
									
									
								 
							 | 
						 
						
							| Description | 
							THE DRIVESHAFT TO THE FRONT DRIVING AXLE IS SECURED TO A BRACKET USING TWO PILLOW BLOCKS. THESE BLOCKS ARE OF INSUFFICIENT STRENGTH TO SUPPORT THE DRIVESHAFT AND COULD FAIL. | 
						 
						
							| Consequences | 
							PILLOW BLOCK FAILURE ALLOWS THE DRIVELINE (JACKSHAFT)TO DROP DOWN ONTO THE ROADWAY AND CREATE A SAFETY HAZARD TO OTHER VEHICLES. | 
						 
						
							| Corrective action | 
							MACK WILL INSTALL THICKER PILLOW BLOCKS AND SUPPORT U-BOLTS. | 
						 
						
							| Notes | 
							SYSTEM: POWERTRAIN; DRIVELINE; BRACKET; SUPPORT; CENTER SHAFT.VEHICLE DESCRIPTION: FRONT DISCHARGE MIXER MODEL MEDIUM-DUTY TRUCK CHASSIS.NOTE: IF YOUR VEHICLE IS PRESENTED TO AN AUTHORIZED DEALER ON AN AGREED UPONSERVICE DATE AND THE REMEDY IS NOT PROVIDED WITHIN A REASONABLE TIME AND FREEOF CHARGE OR THE REMEDY IS NOT PROVIDED WITHIN A REASONABLE TIME AND FREE OFCHARGE OR THE REMEDY DOES NOT CORRECT THE DEFECT OR NONCOMPLIANCE, PLEASECONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINEAT 1-800-424-9393. | 
						 
						
							| See also | 
							
							
							
								1991 MACK FDM Recall for ENGINE AND ENGINE COOLING, COOLING SYSTEM, FAN
							
							
  
							
								1991 MACK FDM Recall for VEHICLE SPEED CONTROL
							
							
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