Correct Handling And Installation Of Temperature Switch Assemblies
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:
1990/12/01 Improved 9W1077 Start Switch Assembly And 7N4160 Heat Start Switch Group
1990/12/01 New 7E5085 Bushing Replaces Former 2M4314 Bushing In Fuel Injection Pump
1990/12/01 New Air Compressor Crankshaft Has Improved Spline Lubrication
1990/12/01 Improved Fuel Injection Pump Groups Have New Injector Groups
1990/12/01 Tools Available For Out-of-chassis Dynamometer Testing Of Electronic Engines
1990/12/01 Remanufactured Camshafts And Cam Kits Available For Parts Service
1990/12/01 New Rotor Used In Brakesaver Group; Regulator Valve Improved
1990/12/01 Personality Module Software Updated; Do Not Troubleshoot Diagnostic Code 55 (No Detected Faults)
1990/12/01 New Engine Magnetic Speed Sensor
1990/12/01 New Seals Available For Parts Service Of Noncurrent Water Lines Group
1990/12/01 New Bronze Thrust Plate Used On Center Main Bearing Of Crankshaft Groups
1990/11/01 New Bearing Kits Used In Turbocharger Cartridge Groups
1991/01/01 New 3E0020 Vehicle Speed Buffer Used
1991/01/01 Update Information For Exhaust Manifolds
1991/01/01 Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts
1991/01/01 New Program Measures Customer Satisfaction
1991/01/01 List Of Service Publications
1991/01/01 Incorrect Specification For Tightening Turbocharger Compressor Nut In Service Manual For 3306B Diesel Truck Engine, SEBR0545-01
1991/03/01 Be Sure To Remove All Air From The Fuel System On A Truck That Has Run Out Of Fuel, Had The Fuel Filter Changed, Or Had The Governor Removed{1250,1256,1261,1264,1274}
1991/03/01 New Bracket Assemblies Used In Lifter Group{1209,1281}
1991/03/01 New 0R3231 Remanufactured 3208 Truck Engine Available{1000,7754}
1991/03/01 New Front Crankshaft Seal Used{1160,1202}
1991/03/01 New Air Compressor Crankshaft Has Improved Spline Lubrication{1803}
1991/03/01 New Caterpillar Truck Engine Parts And Service Directory Available For U.S. & Canada{0375,0354,0370}