Exhaust Manifold Thermocouple Has Longer Insulated Leads {1050,1408}
Usage:
3600 Family Of Engines
Description of Change: New thermocouples are used in the exhaust manifolds on the 3600 Family Of Engines. The heat shielded portion of the leads on the new thermocouple is about 625 mm (25") long instead of 300 mm (12") long. The longer leads can be rerouted so they are not as close to the exhaust manifold as the former leads.
Adaptable To: The new 7C244 Thermocouple can be used as a direct replacement for the former 5N9365 Thermocouple which is still serviced.
Caterpillar Information System:
1987/06/01 Features And Servicing Of The Various Caterpillar 3161 Governors {1264,1278}
1987/06/01 Fuel Injector Trim Bolt {1257}
1987/06/01 Remanufactured Programmable Electronic Engine Controls (PEEC) {1250}
1987/06/01 Use Correct Pistons And Rings For 3406B Truck Engines {1214,1215}
1987/06/01 Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/05/25 Truck Performance Diagnostic Guide Available{0374,1219,1227}
1987/05/25 Remanufactured Heavy-Duty Starters And High-Amp Alternators{1405,1453}
1987/05/25 Improved Start Switch Used{1416}
1987/05/25 New Service Tools Available{0600}
1987/05/25 1U5796 Pressure Differential Gauge Group Available For Load Sensing Hydraulic Systems and Differential Steering System{0770,0784,5050}
1987/05/18 Improved Oil Temperature Regulator Gasket{1330}
1987/05/18 New Precombustion Chamber Seal Available{1100,1106}
1987/06/15 Caterpillar Original Equipment Paint Products (U.S. And Canada) {7559}
1987/06/15 New Face Films For Electronic Monitoring System (EMS) Panels {7490}
1987/06/15 1U5495 Latch Group Available For Earlier Large Duo-Cone Seal Installers {0700,4052}
1987/06/15 New 1U5752 Retainer Tool Available To Service Hydrostatic Transmissions {0721}
1987/06/15 New 1U5230 Hand Pump (General Purpose Hydraulic) Available {0646}
1987/06/15 New Relief Valve Guide Used In Oil Pump Groups {1304}
1987/06/15 All Three Main Bearing Part Numbers Stamped On Lower Portion Of Standard Size Bearing {1203}
1987/06/15 Use Of Crankshaft Seal Adapter Eliminated {1150,1160,1161}
1987/06/29 Recommendations For Reusability Of Pistons With Crater Rim Cracks{1214}
1987/06/29 New Water Pump Group Used{1361}
1987/06/29 Check For Shipping Plugs On The Inside Of New Pistons{1214}
1987/07/06 Testing Connecting Rod Eye Bushings When Overhauling Engines{1218}