Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ELECTRICAL SYSTEM | |||||
| SB-334 | 10/06/2009 | 10032526 | Motor coach inc.: unable to perform stationary regeneration due to corrosion on the regeneration switch contacts. contacts not coated. no model years listed. *pe | 04/09/2010 | |
| ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR | |||||
| SB-389 | 10/12/2012 | 10047439 | Motor coach ind.: the alternator bearing fails on existing retention nut due to failure of proper torque utilized for leece neville alternator pulley. models d, e4500, j4500. no model years listed. *pe | 11/28/2012 | |
| ELECTRICAL SYSTEM - BATTERY | |||||
| SB-3025 | 09/23/2009 | 10031934 | Motor coach inc.: module replacement on rotary switch mds module. design changes to the methods of turning off main battery power, as the main battery disconnect knifeswitch has been replaced by a rotary switch. no model years listed. | 01/27/2010 | |
| ELECTRICAL SYSTEM - FUSES AND CIRCUIT BREAKERS | |||||
| SB-355 | 03/17/2011 | 10038384 | Motor coach industries: a connector in the fuse box could cause melting due to a high current draw. *rm | 06/15/2011 | |
| SB-355 | 03/17/2011 | 10038384 | Ready | 06/15/2011 | |
| SB-3047 | 10/26/2010 | 10036744 | Mci: replacement of 30 amp circuit breakers in main fuse box. potential may exist in which coaches between the range of, and including, 64301-64982 and 64988-65012 may experience intermittent issues with the lighting ballast. no model ye | 04/12/2011 | |
| ELECTRICAL SYSTEM - SOFTWARE | |||||
| SB-317 | 03/28/2009 | 10029485 | Motorcoach inc.: an upgrade to the software program is required on certain mc1 e4500 and j4500 coaches equipped with allison gen iv b500 transmissions. model years unknown. *pe | 07/10/2009 | |
| ELECTRICAL SYSTEM - STARTER ASSEMBLY - RELAY | |||||
| 3024 | 09/23/2009 | 10031936 | Motor coach inc.: mitsubishi starter relay wires. the mitsubishi started relay wires may be subject to corrosion due to the presence of water. effective with unit numbers 58917 and 65195, mci has made design changes to the starter relay | 01/27/2010 | |
| ELECTRICAL SYSTEM - WIRING | |||||
| SB-334 | 10/06/2009 | 10032526 | Motor coach inc.: unable to perform stationary regeneration due to corrosion on the regeneration switch contacts. contacts not coated. no model years listed. *pe | 04/09/2010 | |