| Thomas Mvp Er bulletins |
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|
| ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR |
| 12 | 11/15/2001 | | 628563 | Safety start interlock switch bracket - rear engine door. *tt | 2002-03-13 |
| ELECTRICAL SYSTEM - WIRING |
| 6 | 01/05/1999 | | 604042 | Fuel shutdown solenoid wiring guidelines. *yc | 1999-03-16 |
| ENGINE AND ENGINE COOLING |
| 14 | 11/16/2000 | | 615564 | Some customers have reported premature rusting-out of the lower coolant tubes when units are operated in harsh environments. *tt | 2001-01-24 |
| ENGINE AND ENGINE COOLING - COOLING SYSTEM |
| 40 | 09/16/1998 | | 603627 | Notification letter and repair procedures for reports of air getting trapped in the cooling system and a slow fill rate. *tt | 1999-02-26 |
| 15 | 08/31/1998 | | 602397 | A new booster pump mounting bracket for units built prior to august 27, 1997. *tt | 1998-11-03 |
| ENGINE AND ENGINE COOLING - COOLING SYSTEM - RADIATOR ASSEMBLY |
| 1915 | 07/11/2001 | | 622561 | On some units with a cummins isb engine, it is possible that the lower radiator tube is rubbing on the exhaust on units that have the exhaust exiting on the left rear. a bracket and clamp have been added to support the tube. | 2001-10-19 |
| ENGINE AND ENGINE COOLING - ENGINE |
| 2 | 11/08/2001 | | 628557 | Charge air cooler pipe is rubbing on a frame bracket. *tt | 2002-03-13 |
| 105 | 07/11/2001 | | 622559 | Concerns that in areas with dusty environments, the current air filtering system requires frequent filter changes. this bulletin is available to improve the filtration on units in extremely dusty environments. *tt | 2001-10-19 |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE |
| 30 | 11/14/2001 | | 628561 | Subject regarding dust and wheel spray entering the engine compartment, causing corrosion. *tt | 2002-03-13 |
| 4 | 11/03/1998 | | 6090010 | Subject regarding re-routed air supply line on units with cummins 6b engine equipment with bendix 2150 air compresor. *tt | 2000-03-01 |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE - BELTS AND ASSOCIATED PULLEYS |
| VON42 | 06/10/1998 | | 609939 | Fan drive belt vibration concerns on our mvp-er units. yd | 2000-04-11 |
| 5 | 04/08/1999 | | 607300 | Replacement parts for belt tensioner. *tt | 1999-09-17 |
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE |
| 996 | 05/10/1999 | | 608329 | Concerns with muffler isolator straps breaking. *tt | 1999-11-23 |
| EXTERIOR LIGHTING |
| 31R | 02/22/2000 | | 612062 | Subject on eliminating backfeed from stop engine warning buzzer, with vehicles that have cummins 1sb/1sc engines. *mjs | 2000-06-05 |
| EXTERIOR LIGHTING - HEADLIGHTS |
| 2033 | 07/11/2001 | | 622562 | Subject regarding reports that some units equipped with daytime running lights, have experienced the headlights staying energized, or coming on without the engine running. *tt | 2001-10-19 |
| FUEL SYSTEM, GASOLINE - DELIVERY |
| 05 | 09/21/2001 | | 626251 | Subject on re -routing fuel line. *et | 2001-12-13 |
| POWER TRAIN - AUTOMATIC TRANSMISSION |
| 6 | 05/10/1999 | | 610479 | Mounting bracket to support the wtec ii transmission harness to prevent the harness from breaking loose; thus, causing the transmission not to shift. *tt | 2000-05-02 |
| POWER TRAIN - AXLE ASSEMBLY |
| 4 | 04/08/1999 | | 606746 | Subject regarding tie rod ends for the thomas front axle. *tt | 1999-09-01 |
| SEATS |
| 15 | 02/22/2000 | | 612060 | Subject on the flip cushion mounting tab breaking, seats manufactured after may 14, 1996 and before november 1, 1999. *mjs | 2000-06-05 |
| STEERING - HYDRAULIC POWER ASSIST - PUMP |
| 10 | 02/02/1999 | | 604399 | Concerns with cracks in the power steering reservoir mounting bracket on units manufactured between august 1, 1995 and november 9, 1998. *tt | 1999-04-28 |
| STRUCTURE - BODY |
| 32 | 10/12/1998 | | 602831 | On january 1998, productin began installing an aluminum rear engine door. *tt | 1999-01-14 |
| STRUCTURE - BODY - DOOR |
| 141101 | 11/14/2001 | | 628368 | Subject regarding aluminum rear engine door binding. *jg | 2002-03-08 |
| STRUCTURE - FRAME AND MEMBERS |
| 141101 | 11/14/2001 | | 628374 | Subject regarding air intrusion in driver's area. (also for thomas hd 1900) *jg | 2002-03-08 |
| STRUCTURE - FRAME AND MEMBERS - UNDERBODY SHIELDS |
| 32 | 04/30/2002 | | 635441 | Subject regarding heat shield bracket vibration. *tt | 2002-10-23 |
| VISIBILITY - DEFROSTER/DEFOGGER SYSTEM |
| 623 | 07/11/2001 | | 622556 | On some units, the front center heater does not have removable access panel on the rar side of the heater. this bulletin provides a method to modify the heater to improve accessibility to the components. *tt | 2001-10-19 |
