Mack Mr Series 1978-1987
Model Mr Series made by Mack got 12 service bulletins. Technical service bulletines regarding electrical system, engine and engine cooling and power train.
Car model
| Name | Recalls |
|---|---|
| Mack Mr Series 1978 | 1 |
| Mack Mr Series 1979 | 1 |
| Mack Mr Series 1980 | 1 |
| Mack Mr Series 1981 | 2 |
| Mack Mr Series 1982 | 1 |
| Mack Mr Series 1987 | 3 |
Model 9999
Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ELECTRICAL SYSTEM - FUSES AND CIRCUIT BREAKERS | |||||
| PI523 | 12/10/1998 | 603181 | Subject regarding circuit breaker identification plate replacement. *yc | 02/05/1999 | |
| SB725001 | 10/13/1998 | 602853 | Subject regarding incorrect circuit breaker identification plate. *yc | 01/14/1999 | |
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| 98052704B002 | 05/27/1998 | 601387 | A rear frame arrangement and associated parts are available through the mack parts system to replace the trunnion bracket on an ss440 or ss441 series suspension with an s501 trunnion bracket. *yc | 08/03/1998 | |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE | |||||
| SB234005 | 07/20/2001 | 620760 | Some model chassis, equipped with either an e7 or e-tech engine, may experience cracks in the exhaust pope flange at the turbocharger connection. *tt | 08/29/2001 | |
| POWER TRAIN - DRIVELINE - DRIVESHAFT | |||||
| SB360010 | 12/18/1998 | 603183 | Information regarding power take - off pump driveshaft / radiator clearance. *yc | 02/05/1999 | |
| SERVICE BRAKES, AIR - DRUM - CHAMBER | |||||
| P1526 | 09/24/1999 | 611228 | Information regarding the replacing incorrect front steer axle brake chamber brackets on mr and le model chassis. *mjs | 05/31/2000 | |
| SERVICE BRAKES, HYDRAULIC - ANTILOCK | |||||
| SC260 | 01/16/2001 | 617806 | Subject regarding bendix anti-lock brake system electronic control unit replacement. *tt | 03/28/2001 | |
| STRUCTURE | |||||
| SB662003 | 04/20/2001 | 620309 | Service bulletin regarding quarter fender mounting post loosening and rotating on cx, ch, cl, rb, rd6 and mr model vehicles equipped with the mack al suspension. *tt | 08/01/2001 | |
| STRUCTURE - FRAME AND MEMBERS | |||||
| PI526 | 09/24/1999 | 612516 | Information on replacing incorrect front steer axle brake chamber brackets on certain model chassis. *tt | 06/08/2000 | |
| SUSPENSION | |||||
| SB131004 | 04/27/2001 | 620568 | Subject regarding front suspension load cushion damage on certain model chassis equipped with 20,000 lbs suspension and taperleaf front springs. *tt | 08/14/2001 | |
| PI536 | 12/05/2000 | PI536 | 616192 | Subject regarding hendrickson hn suspension 18 - 1/2 inch saddle inspection on certain waste management, inc. model chassis. *tt | 02/14/2001 |
| SB541002 | 02/19/1999 | 604382 | Information on installing the new-style height control valve for al suspension built with height control valve and separate pilot dump valve. *tt | 04/27/1999 | |