Incorrect Specification For Tightening Turbocharger Compressor Nut In Service Manual For 3306B Diesel Truck Engine, SEBR0545-01{1052}
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:
1990/12/24 Sealed Alternators Available For Earthmoving Applications{1405}
1990/12/17 New Ether Starting Aid Groups Available{1456}
1990/12/17 Personality Module Software Updated; Do Not Troubleshoot Diagnostic Code 55 (No Detected Faults){1901,1902}
1990/12/17 New Rotor Used In BrakeSaver Group; Regulator Valve Improved{1155}
1990/12/17 New Bronze Thrust Plate Used On Center Main Bearing Of Crankshaft Groups{1203}
1990/12/17 Remanufactured Camshafts And Cam Kits Available For Parts Service{1210,1211,1212}
1990/12/17 Use The Marketing Publications Information Feedback Systems{0374}
1990/12/10 New Engine Magnetic Speed Sensor Used{1907}
1990/12/10 Tools Available For Out-Of-Chassis Dynamometer Testing Of Electronic Engines{0781,1901,1913}
1990/12/10 New Rear Power Takeoff Clutch Plates Do Not Contain Asbestos{3055,3404}
1990/12/10 New 7E5085 Bushing Replaces Former 2M4314 Bushing In Fuel Injection Pump Groups{1251}
1990/12/10 Correct Handling And Replacement of 3T6962 Pressure Switch Assembly{7332}
1990/12/24 Installation Of Zinc Rods In Caterpillar Marine Engines{1350,1388}
1990/12/24 Air Pressure Settings For Pneumatic Selector Control Valve On Reintjes® Marine Transmissions{3313}
1990/12/24 Update Information For Exhaust Manifolds{1059}
1990/12/24 New 3E0020 Vehicle Speed Buffer Used{1914,1900}
1990/12/24 New Seals Available For Parts Service Of Noncurrent Water Lines Group{1380,1155,1378}
1990/12/24 Oversized Intake And Exhaust Valve Seat Inserts Available For Spark-Ignited Engine Heads{1103}
1990/12/24 Auxiliary Oil Filter Groups Used To Increase Oil Capacity And Extend Oil Change Interval To 750 Hours{1318,7534}
1990/12/24 New Tube And Bracket Provide Clearance For Alternator{1380,1405}
1991/01/07 Checking Crankshaft Journal Surface Hardness On Remanufactured Crankshafts{1202}
1991/01/07 New Boost Line Hose Assemblies Withstand Higher Temperatures{1081,1057,1088,7554}
1991/01/14 4C8753 Extended Collet Available; Problems With 8T1002 Probe For Fuel Setting{0782}
1991/01/14 Air Compressor Manifolds Are No Longer Available{1803}