Bulletins
Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
---|---|---|---|---|---|
ENGINE AND ENGINE COOLING - COOLING SYSTEM | |||||
2036 | 10/01/1999 | 610497 | This service bulletin is to explain the correct use and maintenance of extended-life coolants (elc) and to identify freightliner-approved coolant types. *tt | 05/03/2000 | |
0913 | 05/01/1999 | 608386 | Information on cleaning the charge air cooler. *tt | 11/24/1999 | |
5493 | 04/01/1999 | 606000 | Subject regarding ddec iv and optimized idle problems. *tt | 08/05/1999 | |
ENGINE AND ENGINE COOLING - COOLING SYSTEM - FAN | |||||
SB-20-64 | 10/01/2010 | 10036591 | Freightliner: fan clutch nuts. always use new nyloc nuts when installing the engine cooling fan on a borg warner (kysor) fan clutch. failure may lead to a loose or lost fan, and damage to the fan clutch or truck. *pe | 04/04/2011 | |
982031 | 07/01/1998 | 20-31 | 602385 | General information on horton fan clutches with 32-inch fans. this sb replaces previous version dated july 1992. *yc | 11/03/1998 |
ENGINE AND ENGINE COOLING - ENGINE | |||||
2038 | 01/01/2000 | 610518 | General information regarding the cummins n14 engines using texaco extended life coolant. *tt | 05/04/2000 | |
985485 | 09/01/1998 | 603284 | General information on optimized idle low voltage run time. *yc | 02/16/1999 | |
98307 | 08/01/1998 | 602436 | Some vehicles are experiencing an inoperative engine braken on vehicles equipped with ddec iii engines. this bulletin replaces the previous version dated august 1997. *yc | 11/04/1998 | |
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||||
0144 | 04/01/2002 | 0144 | 635296 | The purpose of this bulletin is to make the engine manufacturers' recommended oil fill capacity information for the common engine models more readily available to the field. *tt | 10/21/2002 |
0157 | 03/01/2002 | 631380 | Information regarding caterpillar engine drive belt noise. *yh | 05/23/2002 | |
8379 | 02/01/2000 | 610528 | Information introducing changes to the water regulating valve. *tt | 05/05/2000 | |
0148 | 07/01/1998 | 609780 | The mounting clamps on some vertically mounted bencon lil resrvoirs cannot be adequately tightned. this could cause the reservoir to slide down inthe clamp, causing damage to the sight-tube fitting. yd | 04/10/2000 | |
307 | 03/01/1999 | 307 | 606363 | Experiencing an inoperative engine brake with ddec engines. *tt | 08/17/1999 |
0105 | 04/01/1999 | 606116 | Information regarding caterpillar adem iii engines operating with eaton auto shift transmissions. *tt | 08/10/1999 | |
982033 | 12/01/1998 | 603175 | General information regarding cummins n14 drive belt misalignment. *yc | 02/05/1999 | |
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE - BELTS AND ASSOCIATED PULLEYS | |||||
0157 | 04/01/2002 | 0157 | 635298 | Some caterpillar engine accessory drive belts may exhibit a squealing noise that is associated with belt slippage. *tt | 10/21/2002 |
8385 | 10/01/2000 | 619076 | Information on a redesigned a/c belt available for vehicles with a cummins m11 or ism engine and a poly-vee (serpentine) a/c belt drive. *tt | 05/14/2001 | |
8367 | 11/01/1999 | 610491 | This service bulletin applies to vehicles built before november 6, 1998 that were equipped with caterpillar c10 or c12 engines. the automatic tensioner for the refrigerant compressor belt drive on these vehicles may wear prematurely. | 05/03/2000 | |
988367 | 10/01/1998 | 602720 | General information on tensioner wear. *yc | 01/07/1999 | |
980149 | 11/01/1998 | 602717 | Some vehicles equipped with a caterpillar 3406e engine and a serpentine - ribbed belt drive for the fan and alternator are showing signs of premature drive belt wearing and failure. *yc | 01/07/1999 | |
982033 | 02/01/1998 | 601161 | Checking and adjustment on pulley alignment. *yc | 07/06/1998 | |
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE | |||||
4919 | 07/01/1999 | 4919 | 608385 | Information on the new supplier for exhaust flex tubing. this service bulletin replaces the previous version dated april 1999. *tt | 11/24/1999 |
4919 | 04/01/1999 | 606133 | Information regarding the new supplier for exhaust flex tubing. *tt | 08/10/1999 |