Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN
016811/01/200210000595Replacing neutral-safety and backup switches. *tt03/25/2003
263009/01/2002263010000143Meritor electric over air (eoa) range shift system troubleshooting information. *tt02/13/2003
410807/01/2000614496Vehicles with certain speed sensors may exhibit a speedometer jumping or erratic range shifting; unwanted engagement of the power take-off (pto) and / or vehicle start-up and optimized idle. *tt10/24/2000
548307/01/1998609781Voltmeter accuracy test. yd04/10/2000
POWER TRAIN - AUTOMATIC TRANSMISSION
9826906/01/1998602384Some hayden industrial products transmission oil coolers may prematurely fail. *yc11/03/1998
POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM)
5413012/01/2000616486Complaints regarding the performance of eaton autoshift automated transmission may be caused by autoshift component and / or software issues, freightliner circuitry issues or a need for better driver education. this bulletin will outline03/01/2001
POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES
262401/01/2001622344General information stating that the hayden air-to-oil transmission ccolers are secured to a mounting bracket via bolts through rubber blocks. some coolers may have a tube-to-header dimension that is too large, and could result in the coo10/16/2001
262401/01/2001620053This bulletin states that the hayden air-to-oil transmission coolers are secured to a mounting bracket via bolts through rubber blocks. when the bolts are torqued, the rubber blocks deform to hold the cooler in place. some coolers may h07/10/2001
26704/01/199752365Transmission fluid cooler mounting. *tw07/24/1997
POWER TRAIN - AXLE ASSEMBLY
351901/01/2003351910000890Carrier-to-housing leaks, dana spicer d/r404 series axles. *tt04/02/2003
411009/01/200210000146New meritor mid-ship bearing hanger available. *tt02/13/2003
351906/01/2002635326General information on carrier-to-housing leaks on dana spicer d/r404 series axles. *tt10/21/2002
323301/01/2001620047Some vehicles may have been incorrectly shimmed at the factory, and may lean slightly to the right or left. this service bulletin involves replacing the front axle spacer. *tt07/10/2001
331910/01/2000619075Front and drive axle alignment specifications revised for consistency with the maintenance council (tmc) recommended practice rp642 (duplicate of bulletin # 35-17). *tt05/14/2001
351710/01/2000619073Front and drive axle alignment specifications revised for consistency with the maintenance council (tmc) recommended practice rp642. *tt05/14/2001
351608/01/2000614455General information regarding torque reduction for axilok and pro-torq spindle nuts. *tt10/17/2000
332008/01/2000614454Subject regarding torque reduction for axilok and pro-torq spindle nuts. *tt10/17/2000
322502/01/1999604672Information pertaining to front axle clamp assembly difficulties. *tt05/07/1999
POWER TRAIN - AXLE HUBS
332010/01/20003320619074General information on new torque specifications for axilok and pro-torq spindle nuts when used with conmet drive axle hubs with preset bearings. *tt05/14/2001
SF195AB11/01/1999612129Vehicles equipped with conmet preset greased hubs are being retrofitted with conmet oil filled hubs at the customers request. *tt06/06/2000
POWER TRAIN - CLUTCH ASSEMBLY - PEDAL/LINKAGE
253203/01/2002635311This service bulletin applies to new lube-free clutch cross-shaft bushings. *tt10/21/2002
252906/01/2001622367Subject regarding eaton's design change to the clutch cross-shaft bushings. the new bushings are lubrication- and maintenance-free. they require nickel-plated cross-shafts in order to prevent corrosion. vehicles built from april 13, 210/17/2001
252804/01/2001620321Information stating that the end of the long (driver's side) clutch-release cross-shaft may wear prematurely. the existing clutch release levers may have a gap insufficient to ensure positive clamping to the cross-shaft. *t08/02/2001
252507/01/20042525605948Customers may complain of clutch linkage rattle. *tt to also include freightliner columbia and coronado models. *tt08/02/1999
POWER TRAIN - MANUAL TRANSMISSION
263709/01/200210000144Shift bar housing removal. *tt02/13/2003
262311/01/20052623635317Freightliner smartshift troubleshooting. freightliner. *tt10/21/2002
263002/01/2002632381Subject regarding meritor eoa range shift system troubleshooting information. *tt07/15/2002
263102/01/2002631366Subject regarding all generation ll autoshift transmissions programmed at the manufacturing plant received the default shift point calibration for that model transmission. *yh05/23/2002
253203/01/2002631359Information regarding lube free bushing replacement. *yh05/23/2002