Incorrect Specification For Tightening Turbocharger Compressor Nut In Service Manual For 3306B Diesel Truck Engine, SEBR0545-01
Usage:
On Page 1-14, Item (6)f. is not correct. The correct Item (6)f. follows.
f. Tighten the nut more as follows:
- For 99.0 mm (3.90") diameter compressor wheels, tighten the nut an additional 90 °.
- For 86.4 mm (3.40") diameter compressor wheels, tighten the nut an additional 60 °.
NOTE: SEBR0545-02 contains the correct information.
Caterpillar Information System:
1991/01/01 List Of Service Publications
1991/01/01 New Program Measures Customer Satisfaction
1991/01/01 Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts
1991/01/01 Update Information For Exhaust Manifolds
1991/01/01 New 3E0020 Vehicle Speed Buffer Used
1990/12/01 Correct Handling And Installation Of Temperature Switch Assemblies
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
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}
1991/03/01 1U5269 Mirror Tube Used With 1U5268 Borescope May Become Scratched{0777}
1991/03/01 List of Service Publications{0374,0375}
1991/04/01 Fuel Injection Pump Bushing Torque Increased
1991/04/01 New Diagnostic Code 28 "Check Throttle Sensor Adjustment " Is On 1991 Engines
1991/04/01 New Shaft Bracket And Oil Supply Plug Used In Rocker Valve Shaft Assembly
1991/04/01 Two Different Air Inlet Heater Control Modules Available