Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
STRUCTURE
66200506/30/200310003325To prevent chafing damage that can occur to the battery box cover on a chassis equipped with full fairings, a chassis fairing tie bar has been developed and is available. *tt10/16/2003
SB61000512/21/2001610005627003Subject regarding cab wind noise in vehicles equipped with high rise sleepers. *slc02/04/2002
SB66801011/06/2001626291On some vehicles equipped with a sleeper, cracks may develop in the upper mounting bolt hole of the frame-mounted sleeper tie rod bracket. *tt12/13/2001
SB66200304/20/2001620309Service bulletin regarding quarter fender mounting post loosening and rotating on cx, ch, cl, rb, rd6 and mr model vehicles equipped with the mack al suspension. *tt08/01/2001
STRUCTURE - BODY
SB62202106/15/2001SB622021621724Subject regarding hood assist spring and mounting bracket to eliminate hood assist spring breakage. *tt10/01/2001
SB61000501/05/2001616637Some vehicles may experience a wind tunnel-type rumble / noise on certain model chassis equipped with a high rise sleeper. *tt03/07/2001
STRUCTURE - BODY - HOOD
SB62202112/19/2000616203Subject regarding a new hood assist spring and mounting bracket arrangement developed and available through the mack parts system for certain model chassis to eliminate spring breakage that may occur. *tt02/14/2001
SB62202009/12/20006092470On some model chasis, improperly raising the hood by grapsing either the left- or right-hand side fender section may result in damage to the cab-side hood latch brackets. an improvided cab-side hood latch brackets were phased intro produc12/07/2000
SB62291802/19/1999SB622018604381Information on new hood adjustments dimensions. *tt04/27/1999
STRUCTURE - FRAME AND MEMBERS - UNDERBODY SHIELDS
SB61100205/03/2002634182Subject regarding floor-mounted heat shield 0 cx, cv, ch and cl models. nlm09/28/2002