| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 121023 | MACK | CL | 9999 | REAR CROSSMEMBER REINFORCEMENT. MACK CX, CH AND CL WITH CH/CX STYLE REAR CROSSMEMBERS. *TT *SC<br /> |
| SL412002 | MACK | CL | 9999 | INFORMATION ON THE UPGRADED TRW GENERATION II STEERING COLUMN WHICH PROVIDES AN ADDITIONAL 20 MM FORWARD TILT OF THE STEERING WHEEL. |
| SB533008 | MACK | CL | 9999 | INFORMATION REGARDING A NEW-STYLE E-12 TREADLE VALVE. *YC<br /> |
| SB412004 | MACK | CL | 9999 | SERVICE BULLETIN REGARDING ERRATIC STEERING ON MODEL CHASSIS EQUIPPED WITH TAS65 STEERING GEAR. *TT<br /> |
| SB230001 | MACK | CL | 9999 | INFORMATION PERTAINING TO THE V-MACK I TO V-MAC II CONVERSION KIT WHICH IS AVAILABLE THROUGH THE MACK PARTS SYSTEM AS A COST-EFFECTIVE SERVICE ALTERNA |
| SB121024 | MACK | CL | 9999 | IN CERTAIN SEVERE OPERATING CONDITIONS, CRACKS MAY DEVELOP IN THE BACK-OF-CAB CROSSMEMBER ON MODEL CHASSIS. *TT<br /> |
| SB411006 | MACK | CL | 9999 | INFORMATION REGARDING TRW STEERING GEAR SEAL KITS. *MJS<br /> |
| 700200031201 | MACK | CL | 9999 | SUBJECT REGARDING SINGLE CB ANTENNA MATING CONNECTOR. *TT<br /> |
| SB411006 | MACK | CL | 9999 | INFORMATION ON TRW STEERING GEAR SEAL KITS. *TT<br /> |
| 19U004 | MACK | CL | 1997 | REFRIGERATOR CABINET MODIFICATIONS. *JD<br /> |
| SB635005 | MACK | CL | 9999 | ON SOME MODELS, WHEN THE CAB CLIMATE CONTROL IS SET TO THE HEAT MODE, CAB TEMPERATURE MAY NOT REMAIN STABLE WITHOUT FREQUENT ADJUSTMENT OF THE TEMPERA |
| 980605-P1506 | MACK | CL | 9999 | SUBJECT ON AL SUSPENSIN HEIGHT CONTROL VALVE LINKAGE ROD UPGRADE, AND HEIGHT CONTROL VALVE TRAVEL OVER CENTER CONDITION. *YC<br /> |
| SB121024 | MACK | CL | 9999 | SUBJECT PERTAINING TO SEVERE SERVICE BACK-OF-CAB CROSSMEMBERS. *TT<br /> |
| SB541002 | MACK | CL | 9999 | INFORMATION ON INSTALLING THE NEW-STYLE HEIGHT CONTROL VALVE FOR AL SUSPENSION BUILT WITH HEIGHT CONTROL VALVE AND SEPARATE PILOT DUMP VALVE. *TT<b |
| SB726004 | MACK | CL | 9999 | INFORMATION ON THE NEW V-MAC III SEALED-TERMINAL MINI-RELAYS. *TT<br /> |
| PI527 | MACK | CL | 9999 | SUBJECT REGARDING SIGNAL LINE PIPING TO THE R12 DC REAR AXLE SERVICE BRAKE RELAY VALVE. *TT<br /> |
| 137011 | MACK | CL | 9999 | HEAVY-DUTY 38,000 LB AND 44,000 LB RUBBER AND BRONZE BUSHED TRUNNION BRACKETS. *TT<br /> |
| 121024 | MACK | CL | 9999 | SEVERE SERVICE BACK-OF-CAB CROSSMEMBERS. *TT<br /> |
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