Correct Handling And Installation Of Temperature Switch Assemblies{1906}
Usage:
When replacing temperature switch assemblies, be careful not to drop or hit the new switch on a rigid surface. A rigid surfaces can damage sensing surface (A) of the switch. Denting or smashing the sensing surface may cause the switch to work at an incorrect temperature or not work at all. This applies to temperature switches with screw terminals or wire leads. Also, when tightening screws (1) on screw terminal type temperature switches, do NOT exceed 1.2 N·m (11 lb in). Damage to the switch can occur if tightened too much.
Temperature switch.
Caterpillar Information System:
1990/12/10 Improved 9W1077 Start Switch Assembly And 7N4160 Heat Start Switch Group{1416}
1990/12/10 New Caterpillar Warranty Statement For Ground Engaging Tools, SELF5138{6800}
1990/11/26 New Expansion Tank Used{1354}
1990/11/26 New Oil Pressure Sender Assembly Improves Accuracy Of Oil Pressure Indicator{7455}
1990/11/26 Use Status Screen On Electronic Control Analyzer Programmer (ECAP) When Checking The Calibration Of The Timing And Rack Sensors; Correction To Systems Operation, Testing & Adjusting for 3406B (PEEC) Diesel Truck Engine, Form SENR3485-01{1905,1911
1990/11/26 Service Tips For Piston Cooling Jets (Tubes){1331}
1990/11/26 New Air Compressor Crankshaft Has Improved Spline Lubrication{1803}
1990/11/26 Improved Fuel Injection Pump Groups Have New Injector Groups{1290}
1990/11/26 New Shim Improves Low Idle Stability Of Governor{1265,1256}
1990/11/19 Planetary Housing Requires Two Ball Plugs{3160}
1990/11/19 New 4C6715 Silicone Compound Available For Components Where Centrifugal Force Is Present{4465,4466,4472,4473}
1990/11/19 Field Replacement Of Spacer To Correct Possible Sticking In Woodward 3161 Governor Electric Shutoff Group{1264}
1990/12/10 Correct Handling And Replacement of 3T6962 Pressure Switch Assembly{7332}
1990/12/10 New 7E5085 Bushing Replaces Former 2M4314 Bushing In Fuel Injection Pump Groups{1251}
1990/12/10 New Rear Power Takeoff Clutch Plates Do Not Contain Asbestos{3055,3404}
1990/12/10 Tools Available For Out-Of-Chassis Dynamometer Testing Of Electronic Engines{0781,1901,1913}
1990/12/10 New Engine Magnetic Speed Sensor Used{1907}
1990/12/17 Use The Marketing Publications Information Feedback Systems{0374}
1990/12/17 Remanufactured Camshafts And Cam Kits Available For Parts Service{1210,1211,1212}
1990/12/17 New Bronze Thrust Plate Used On Center Main Bearing Of Crankshaft Groups{1203}
1990/12/17 New Rotor Used In BrakeSaver Group; Regulator Valve Improved{1155}
1990/12/17 Personality Module Software Updated; Do Not Troubleshoot Diagnostic Code 55 (No Detected Faults){1901,1902}
1990/12/17 New Ether Starting Aid Groups Available{1456}
1990/12/24 Sealed Alternators Available For Earthmoving Applications{1405}