Mack Mh 1984
Model Mh made in 1984 by Mack got 9 recalls. There were some recalls concerninglatches/locks/linkages, seat belts and service brakes, air.
Model 1984
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 | Regulation Part Number | FMVSS Number | |||||
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LATCHES/LOCKS/LINKAGES - DOORS - LATCH | ||||||||||||||||
84V141000 | MACK TRUCKS, INCORPORATED | from 05/01/1984 to 08/01/1984 | V (Vehicle) | 1300 | MFR | MACK TRUCKS, INC | 11/07/1984 | 11/30/1984 | 571 | 206 | ||||||
Defect Summary | The door latches may be defective because a pawl spring was not manufactured to specifications. the pawl spring does not create proper tension on the pawl, (a part of the door latch mechanism). this constitutes a non-compliance with the requirements of federal motor vehicle safety standard no. 206, door latches and door retention components. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | The dealer will inspect and replace door latches, if necessary. | |||||||||||||||
Notes | Vehicle description: heavy trucks.system: door assembly; latches and locks.consequences of defect: the cab door could open without warning allowingoccupants to be ejected from the vehicle or resulting in an accident. | |||||||||||||||
SEAT BELTS | ||||||||||||||||
88V147000 | MACK TRUCKS, INCORPORATED | from 01/01/1982 to 07/01/1988 | V (Vehicle) | 11000 | 08/31/1988 | ODI | MACK TRUCKS, INC | 09/06/1988 | 09/19/1988 | |||||||
Defect Summary | Seat tether belts may not have been adjusted during assembly. | |||||||||||||||
Consequence Summary | During an impact, driver and/or rider can move forwardand possibly strike the windshield, even when wearing a seat belt. | |||||||||||||||
Corrective Summary | Adjust seat tether belt if necessary. | |||||||||||||||
Notes | System: seat tether belt.vehicle description: heavy duty trucks with air suspension seats. | |||||||||||||||
SERVICE BRAKES, AIR | ||||||||||||||||
85V113000 | MACK TRUCKS, INCORPORATED | from 01/01/1982 to 12/01/1984 | V (Vehicle) | 5020 | 02/07/1986 | MFR | MACK TRUCKS, INC | 09/17/1985 | 09/24/1985 | |||||||
Defect Summary | The dual double check valve may not release the proper air volume to the brake system, causing a slight timing delay between the tractor and the trailer brake system. consequences of defect: if the brakes are suddenly applied, the trailer could jackknife without warning to the operator, which could result in a vehicle crash. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | Install two new sleeves in the dual double check valve which will increase air flow. | |||||||||||||||
Notes | Vehicle description: heavy duty tractor trailer combinations. system: brakes, tractor to trailer. | |||||||||||||||
STEERING - LINKAGES - LINK - DRAG - CONNECTION | ||||||||||||||||
85V057000 | MACK TRUCKS, INCORPORATED | from 08/01/1984 to 03/01/1985 | V (Vehicle) | 52 | 12/09/1985 | MFR | MACK TRUCKS, INC | 05/03/1985 | 05/14/1985 | |||||||
Defect Summary | The drag links may have been installed incorrectly allowing drag link clamp bolt to axle beam interference. consequence of defect: during a turning maneuver, increased steering effort or complete lockup of steering could occur without warning. this could result in loss of truck control and a crash. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | Assure that drag links are installed to correct interference condition. | |||||||||||||||
Notes | Vehicle description: heavy duty trucks with dual steering systems. system: steering drag links. | |||||||||||||||
STEERING - WHEEL AND HANDLE BAR | ||||||||||||||||
84V033000 | MACK TRUCKS, INCORPORATED | from 11/01/1983 to 02/01/1984 | V (Vehicle) | 4393 | 11/05/1984 | MFR | MACK TRUCKS, INC | 03/22/1984 | 04/05/1984 | |||||||
Defect Summary | Improper steering clamp bolts and torque applied during installation. the bolt could fail, allowing the steering yoke to become loose. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | Inspection and, if necessary, installation of proper steering shaft clamp bolts tightened to specifications. | |||||||||||||||
Notes | Vehicle description: heavy trucks.system: steering; shaft clamp bolts.consequences of defect: this can lead to complete loss of steering controlwithout warning and possible vehicle crash. | |||||||||||||||
STRUCTURE | ||||||||||||||||
86V008000 | MACK TRUCKS, INCORPORATED | from 04/01/1982 to 03/01/1986 | V (Vehicle) | 7000 | 08/14/1986 | MFR | MACK TRUCKS, INC | 01/17/1986 | 01/22/1986 | |||||||
Defect Summary | Left or right cab step may crack in its welded area due to flexing of the step during entering and exiting. consequence of defect: as the cracks extend, the tubular step could partially collapse and break without warning to the user, and could result in personal injuries. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | Install a reinforcement brace if no cracks are found. in addition, replace step if cracks are present. | |||||||||||||||
Notes | System: cab step. vehicle description: heavy duty trucks with sleeper cab. | |||||||||||||||
STRUCTURE - BODY - BUMPERS | ||||||||||||||||
85V051000 | MACK TRUCKS, INCORPORATED | from 04/01/1982 to 04/01/1985 | V (Vehicle) | 7500 | MFR | MACK TRUCKS, INC | 05/01/1985 | 05/13/1985 | ||||||||
Defect Summary | The flip out step clevis on the bumper may fail and break under the weight of the person standing on the step to service the front area of the vehicle. consequence of defect: this sudden break will cause the person standing on the step to fall, without warning, and could result in injuries. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | Remove the step clevis and replace with a new improved clevis. | |||||||||||||||
Notes | Vehicle description: heavy duty ultraliner trucks. system: bumper flip out step clevis. | |||||||||||||||
SUSPENSION - FRONT - SPRINGS - LEAF SPRING ASSEMBLY | ||||||||||||||||
84V142000 | MACK TRUCKS, INCORPORATED | from 12/01/1983 to 09/01/1984 | V (Vehicle) | 2198 | MFR | MACK TRUCKS, INC | 11/07/1984 | 11/30/1984 | ||||||||
Defect Summary | The spring center bolt is not the proper size or length. as a result, location and alignment of the spring to the front axle may not be correct. if the front spring clips loosen, the inadequate center bolt may result in spring to axle misalignment, shifting of the axle, and loss of steering control. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | The defect will be corrected by the addition of a spacer between the spring and the center bolt head to increase the effective head length. a longer center bolt will also be installed for positive retention. | |||||||||||||||
Notes | Vehicle description: heavy trucks.system: suspension; front spring center bolt.consequences of defect: this defect could cause loss of vehicle control and anaccident could result. | |||||||||||||||
TRAILER HITCHES - FIFTH WHEEL ASSEMBLY | ||||||||||||||||
84V140000 | MACK TRUCKS, INCORPORATED | from 05/01/1984 to 03/01/1985 | V (Vehicle) | 64 | MFR | MACK TRUCKS, INC | 11/07/1984 | 12/03/1984 | ||||||||
Defect Summary | Due to improper and inadequate welding practices, the fifth wheel on the involved vehicles is defective. frame mounted supports may have incomplete or poor quality welds. the welds could subsequently fail allowing separation of the tractor from the trailer. | |||||||||||||||
Consequence Summary | ||||||||||||||||
Corrective Summary | The dealer will inspect and remove the fifth wheel and reweld the mounting angles at no charge to the owner. | |||||||||||||||
Notes | Vehicle description: truck tractors.system: structure; fifth wheel assembly.consequences of defect: if the trailer separates during operation an accidentand personal injury could result. |