New Watercooled Exhaust Manifolds{1059}
Usage:
3508 (95, 96Y, 23Z, 68Z, 69Z, 70Z);
3512 (49X, 50Y, 24Z, 65Z, 66Z, 67Z);
3516 (25Z, 27Z, 29Z, 71Z, 72Z, 73Z) Industrial, Marine and Generator Set Engines
Description of Change: New watercooled exhaust manifolds are used on the above engines. The new manifolds have an improved outer shell material for increased strength and resistance to cracks. The turbocharger and cylinder head flange welds have beenpeened to also increase strength and resistance to cracks.
Adaptable To: The new exhaust manifolds are direct replacements for the former exhaust manifolds as shown in the chart.
Caterpillar Information System:
1989/08/14 New Oil Change Recommendations For Severe Applications{0374,1302}
1989/08/14 New Coolant Conditioner Elements Available{1352}
1989/08/14 Worldwide Service Directories Available For Marine, Petroleum, Power Generation Products{0354,0370,0374,0375,1022,4450}
1989/08/07 Do Not Reuse Clutch Housing Bolts {3360,3305,3306}
1989/08/07 Temperature Sensor Pocket Kit Available For Danfoss® Temperature Contactors {1350,7403}
1989/08/07 Improvements To Attachment Altronic® Ignition Systems {1550,1555,1558,1567}
1989/08/07 Pedal-Mounted Throttle Sensor Requires New Personality Module {1265,1705,1707}
1989/08/07 Replacement Parts For Magnetos Discontinued On Gasoline Starting Engines {1530,1500}
1989/07/24 New Cylinder Head Gasket Kit Available{1101,1216}
1989/07/24 Improved Control Rod Assembly Used In Fuel Injection Control Groups{1298}
1989/07/24 Stronger Spacer Plate Prevents Cracking{1221,1350}
1989/07/24 Engine Oil Coolers With New Rubber End Sheet Available For Parts Service{1378}
1989/08/21 Improved Head Gasket Used; Summary Of Earlier Gaskets And Service Tips{1124,1216,1221}
1989/08/21 New Connecting Rod Bearing Used{0372,1203,1219}
1989/08/21 Connecting Rod Bearing Maintenance{0372,1203,1219}
1989/08/21 Use New Operation And Maintenance Manuals{0374,0375,1000}
1989/08/21 Additional Clamp Added To Aftercooler Water Line{1380}
1989/08/21 Lube System Screen Assembly Available For Use During Dynamometer Testing{1307}
1989/08/21 New Engine Oil Cooler Core Groups With Rubber End Sheets Used{1378}
1989/08/28 Recommendations For Lubrication Oils In Powershift Transmissions{0645,3150,3179}
1989/08/28 New Fuel Injectors Available For Parts Service{1290}
1989/09/11 Be Sure To Tighten Fuel Injection Line Clamps To The Correct Torque{1252}
1989/09/11 Plasma Top Piston Rings Replace Chrome Rings{1215,1214}
1989/09/18 Radio Interference With Electronic Control Systems{7338}