9999 MCI J SERIES TSBs (49)

Bulletin:
2818
Component:
013000 steering:gear box (other than rack and pinion)
Summary:
Subject regarding changes to the gearbox vent for 102e/el/e4500/j4500 series coaches. *tt
Bulletin:
2826
Component:
162000 structure:body
Summary:
Information on installing cover brackets over the baggage door latch mechanisms. *tt
Bulletin:
2827
Component:
162000 structure:body
Summary:
Information on installing the retainer angle bracket in front of the existing retaining lip to prevent the run-up block from sliding and interfering with battery compartment door hinge operation. *tt
Bulletin:
2832
Component:
136000 visibility:windshield wiper/washer
Summary:
Mci has made design changes to the bosch wiper system installation. *tt
Bulletin:
2839
Component:
162000 structure:body
Summary:
Sash cam assembly. *tt
Bulletin:
2840
Component:
162000 structure:body
Summary:
Entrance door lower acrylic window. *tt
Bulletin:
2846
Component:
021000 suspension:front
Summary:
Kneeling feature modification. *tt
Bulletin:
2832A
Component:
136000 visibility:windshield wiper/washer
Summary:
Bosch wiper system. e4500 / j4500 series coaches. *tt
Bulletin:
SB-315B
Component:
062000 engine and engine cooling:cooling system
Summary:
Motor coach: engine shutdown/low coolant sensor. direct current low coolant sensor has become plated with coolant chemicals and no longer senses that coolant level has dropped. model years unknown. *pe
Bulletin:
SB-322
Component:
061000 engine and engine cooling:engine
Summary:
Motorcoach inc.: caterpillar program for updating the regeneration system on c13 acert. models d, e, j coaches equipped with cat c13 acert engine. model years unknown. *pe
Bulletin:
SB-317
Component:
102000 power train:manual transmission
Summary:
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
Bulletin:
SB-330
Component:
342000 communications:back up alarm
Summary:
Motor coach inc.: mci has become aware of failures of the sensors where the system is constantly signaling an obstruction behind, when no obstruction exists. the original sensor installed in the coach was too sensitive and would sometimes
Bulletin:
TSB-3022
Component:
034400 service brakes, hydraulic:foundation components:drum
Summary:
Motorcoach inc.: brake camshaft and slack adjuster lubrication procedure. *pe
Bulletin:
TSB-3019
Component:
034520 service brakes, hydraulic:foundation components:disc:pads
Summary:
Motorcoach inc.: meritor wabco has released product information letter #507 which details an inspection of the disc brake pad contract surfaces. the inspection applies to all mci coaches fitted with discplus ex225 brakes.
Bulletin:
SB-3025
Component:
111000 electrical system:battery
Summary:
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.
Bulletin:
TSB-3021
Component:
045100 service brakes, air:disc:caliper
Summary:
Motor coach inc.: ex225 brake caliper slide pin bushing service kit. a slide pin bushing service kit for the ex225 brake caliper has been released. no model years listed. *pe updated 5/31/11. *pe
Bulletin:
3024
Component:
113200 electrical system:starter assembly:relay
Summary:
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
Bulletin:
TSB-3023
Component:
045000 service brakes, air:disc
Summary:
Motor coach inc.: disc plus ex225 brake actuator test procedure. meritor wabco has released product information letter 505 which details a test procedure to check actuators fitted to discplus ex225 disc brakes. no model years listed.
Bulletin:
SB-334
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Motor coach inc.: unable to perform stationary regeneration due to corrosion on the regeneration switch contacts. contacts not coated. no model years listed. *pe
Bulletin:
SB-3026
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Mci: diesel particulate filter (dpf) clamp. the diesel particulate filter (dpf) mounting clamps may be subject to over-torquing, which may result in a broken clamp. effective with unit number 65528, mci has made design changes in the die
Bulletin:
SB-3030
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Motor coach inc.: dpf exhaust blanket inspection decal. mci recommends thoroughly inspect the diesel particulate filter (dpf) exhaust blanket and components such as air lines, wiring harnesses, or any other components in close proximity t
Bulletin:
SB-3040
Component:
045200 service brakes, air:disc:pads
Summary:
Mci: ma703 brake pads on ex225 disc brakes. a product improvement change to the brake pads used on meritor axle assemblies of d/e/j series coaches having ex225 disc brakes. no model years listed. *pe
Bulletin:
SB-3032
Component:
061200 engine and engine cooling:engine:diesel
Summary:
Mci: engine compartment fire detection. mci replaced the engine compartment kidde fenwal fire detector sensors with amerex fire detector sensors. the new sensors are sealed, compact design, with an improved service life, therefore reduci
Bulletin:
SB-3043
Component:
034300 service brakes, hydraulic:foundation components:differential proportional valve
Summary:
Mci: tag unload valve assembly. effective with unit number 65614, mci has made design changes to the tag unload valve assembly installation on some model coaches. the longer life valves will improve the durability of the tag unload valve
Bulletin:
SB-3047
Component:
115000 electrical system:fuses and circuit breakers
Summary:
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
Bulletin:
SB-3048
Component:
353600 equipment:air conditioner
Summary:
Motor coach industries: some a/c compressors may have the dust cover snap ring installed backwards. there may be a rattling or shortening of clutch life cycle. *rm
Bulletin:
354
Component:
102000 power train:manual transmission
Summary:
Motor coach industries service campaign: see document search button for owner letter. there may be a harsh downshift, rpm flare, or the transmission may lock. *rm
Bulletin:
SB-355
Component:
115000 electrical system:fuses and circuit breakers
Summary:
Motor coach industries: a connector in the fuse box could cause melting due to a high current draw. *rm
Bulletin:
SB-3057
Component:
062200 engine and engine cooling:cooling system:fan
Summary:
Motor coach industries: there are changes to the fan clutch bracket assembly. *rm
Bulletin:
SB-352
Component:
354600 equipment:mechanical:wrecker and wheel lift devices
Summary:
Motor coach industries: the wheelchair lift may stop working during a lift operation. it becomes inoperative and must be moved manually. *rm
Bulletin:
SB-3060
Component:
980000 unknown or other
Summary:
Motor coach industries: mobile climate control inspection and replacement procedure for evaporator motor brushes. *rm
Bulletin:
SB-357
Component:
980000 unknown or other
Summary:
Motor coach indudstries: information on replacing the coolant pump that may have a problem. *rm
Bulletin:
MCI-375
Component:
160000 structure
Summary:
Mci: parcel rack sidewall fasteners. some of the existing parcel rack mounting hardware in certain motor coaches may have broken or fallen out. this is due to stress on existing parcel rack mounting hardware. models affected e/j series. no
Bulletin:
MCI-382
Component:
160000 structure
Summary:
Mci: parcel rack roof fasteners. certain coaches may not have had the screws installed as required by mci's prior campaign. as a result the potential exists for the parcel racks to not be fastened as securely as intended. affected models in
Bulletin:
SB-380
Component:
061000 engine and engine cooling:engine
Summary:
Mci: smartwave full function display fails to receive sensor data from tire positions due to electromagnetic interference (emi) by 24v mp brush type boost pump motor prevention of required reception of tire sensor data. *pe
Bulletin:
SB-385
Component:
091200 fuel system, other:storage:fuel gauge system
Summary:
Mci: instrument panel gauge shows erroneous fluid level for diesel exhaust fluid (def) tank level sensor. *pe
Bulletin:
SB-389
Component:
112000 electrical system:alternator/generator/regulator
Summary:
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
Bulletin:
SB-3076
Component:
200000 wheels
Summary:
Mci: on certain coaches, inspection of bearing end play for unitized wheel end (uwe) assembly should be routine every 30,000m/48,000km to ensure safety and optiumum performance of coach. models d, e, j series. no models years listed.
Bulletin:
SB-396
Component:
060000 engine (pws)
Summary:
Mci: information provided regarding cummins changing calibration that will improve engine and aftertreatment reliability on certain engines. models d, e, j series. model years not listed. *pe
Bulletin:
417
Component:
118000 electrical system: software
Summary:
Motor coach industries: detroit diesel have requested a released action addressing a reprogramming change of 14w1. *lj
Bulletin:
404
Component:
110000 electrical system
Summary:
Summary to be provided on a future date.
Bulletin:
3090
Component:
040000 service brakes, air
Summary:
Summary to be provided on a future date.
Bulletin:
SB 3100
Component:
060000 engine and engine cooling
Summary:
This service bulletin informs affected customers of the update to the api oil classification. in line with the 2017 updates to the api oil classification, ck-4 10w30 oil will replace both the cj-4 5w40 and 15w40 predecessors.
Bulletin:
SB 3098
Component:
060000 engine (pws)
Summary:
This service bulletin informs affected customers that cummins has released service bulletin 3379001, titled fuels for cumming engines, which details product support documentation regarding the general information about fuels and their use i
Bulletin:
SB 3076
Component:
356000 equipment adaptive
Summary:
This service bulletin informs affected customers the importance of routine unitized wheel end (uwe) assembly inspection on mci d series model coaches, mci e4500 model coaches and mci j4500 model coaches every 30,000 miles.
Bulletin:
SB 3080
Component:
030000 brakes (pws)
Summary:
This service bulletin informs affected customers of the procedures for the primary and secondary brake system and park brake automatic actuation operation on the mci e4500 model coaches and mci j4500 model coaches equipped with arvin/merit
Bulletin:
SB 3076B
Component:
356000 equipment adaptive
Summary:
This service bulletin informs affected customers the importance of routine unitized wheel end (uwe) assembly inspection on mci d series model coaches, mci e4500 model coaches and mci j4500 model coaches every 30,000 miles.
Bulletin:
SB 3082
Component:
110000 electrical system
Summary:
This service bulletin informs affected customers that mci was notified by cummins inc. that customers operating a coach equipped with a cummins isx engine that has experienced an active 2311 fault code on mci d model coaches and mci j4500 m
Bulletin:
Procedure 8-48
Component:
070000 fuel system, gasoline
Summary:
This procedure informs affected owners that detroit diesel corporation (ddc) has advised mci to install an insulation blanket to the intermediate exhaust pipe between the diesel particulate filter (dpf) and the selective catalytic reduction

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