Spacer Available To Eliminate Cracks On Ignition Coil Mounting Bracket{1554}
Usage:
3304, 3306 Spark-Ignited Engines
An improved mounting for the ignition coil is available to eliminate possible cracking of the coil mounting bracket. The improvement adds a 917717 Spacer between the coil mounting bracket and the exhaust manifold. One spacer is used for each coil. Also, two 4B3388 Bolts and two 6V3964 Washers should be used to secure each coil mounting bracket to the exhaust manifold.
Caterpillar Information System:
1990/08/06 New Caterpillar Parts Identification Label{7567}
1990/08/06 Rotor Shaft Length Changed{4457,4472}
1990/08/06 New Rotary Solenoid (Brushless Torque Motor) Used In PEEC Engines{1909}
1990/08/06 Coolant Loss In 3406B Truck Engines{1395,1355,1100,1124,1353,1216}
1990/07/30 New Throttle Shaft Bearing Sleeves Used In Governor Housing Assembly{1365}
1990/07/30 New Pistons Used{1225,1214}
1990/07/23 Bearing Information For SR 4 Generators{4471}
1990/07/23 Improvements Reduce Vibration To The Low Water Level Switch On Expansion Tanks{7422,1354}
1990/07/23 Improved Turbocharger Bearing Kit Available For Parts Service{1053}
1990/07/23 Powdered Metal Valve Guides Provide Increased Service Life{1104}
1990/07/23 Dimensions For Aluminum Washer{1221}
1990/07/23 Troubleshooting Forward Warning Horns That Will Not Work{7402}
1990/08/13 Effective Dates, Serial Numbers And Features OF PEEC Personality Modules{1900,1902}
1990/08/13 Changes To Exhaust Manifold Expansion Sleeves And Bolts{1059}
1990/08/13 Stronger Fan Guard Resists Vibration Damage{1360}
1990/08/20 New Aftercooler Gaskets Help Maintain Constant Bolt Torque {1063,1079}
1990/08/20 Improvements To Reduce Black Exhaust Smoke {1088,1052,1065,1264,1278,1290,7525}
1990/08/20 Injector Timing Standardized {1272,1290}
1990/08/20 New Manifolds And Bellows Assemblies Used In Exhaust Manifold Group {1059}
1990/09/03 New Latching Fuel Solenoid Assemblies{1259}
1990/09/03 New Service Tools Available{0600,0700}
1990/09/10 New Stainless Steel Plug Used In Aftercooler Core Assembly{1064}
1990/09/10 Engine Oil Lines Group Available To Relocate Oil Filter On 3208 Marine Engines{1318}
1990/09/10 New Alternator Drive Vee Belt Available{1357,1405}