Procedure For Applying 1U8846 Gasket Maker
Usage:
1. Be sure the contact surfaces where the 1U8846 Gasket Maker is to be applied are clean and free of any foreign material.
2. Clean the contact surfaces with 8T9011 or 4C4079 Component Cleaner.
3. Apply a 1.5 mm (1/16 in.) thick bead of 1U8846 Gasket Maker around each hole of one contact surface only. Apply a 1.5 mm (1/16 in) thick bead of the gasket maker between the holes in the contact surface. This will provide a continuous bead of gasket maker around the contact surface and around each hole in the surface.
4. Apply 6V1541 Quick Cure Primer ONLY to the contact surface without the gasket maker. Allow the primer to dry for approximately one minute.
5. Assemble the components and tighten bolts to the correct torque.
Caterpillar Information System:
1991/04/01 Two Different Air Inlet Heater Control Modules Available
1991/04/01 New Shaft Bracket And Oil Supply Plug Used In Rocker Valve Shaft Assembly
1991/04/01 New Diagnostic Code 28 "Check Throttle Sensor Adjustment " Is On 1991 Engines
1991/04/01 Fuel Injection Pump Bushing Torque Increased
1991/03/01 List of Service Publications{0374,0375}
1991/03/01 1U5269 Mirror Tube Used With 1U5268 Borescope May Become Scratched{0777}
1991/03/01 New Caterpillar Truck Engine Parts And Service Directory Available For U.S. & Canada{0375,0354,0370}
1991/03/01 New Air Compressor Crankshaft Has Improved Spline Lubrication{1803}
1991/03/01 New Front Crankshaft Seal Used{1160,1202}
1991/03/01 New 0R3231 Remanufactured 3208 Truck Engine Available{1000,7754}
1991/03/01 New Bracket Assemblies Used In Lifter Group{1209,1281}
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}
1991/04/01 New Performance Category For Engine Crankcase Oil
1991/04/01 Correct Position Of Lockwashers For Electrical Components With Screw Terminals
1991/04/01 Simplified Battery Test Procedure SEHS7633-02 And Battery Test Sheet SEHS9326 Available
1991/05/01 Component Changes For 1991 Model 3176 (7LG, 43Z) Engines{1052,1087,1119,1215,1290,1292,1304,1361,1362,1378,1408,1901,1902,1912}
1991/05/01 Replacing A 3176 (2YG) Truck Engine With A 1991 3176 (7LG) Truck Engine
1991/05/01 Inlet Air Temperature Sensor Added And Fuel Pressure Sensor Removed From Engine Control System
1991/05/01 Undersized Crankshaft And Bearings Available For 3176 Truck Engines
1991/05/01 Procedure To Retain Oil Pump When The Cylinder Block Pump Mounting Pad Is Broken
1991/05/01 New Drain Plug And O-ring Seal Used In Oil Pan Groups
1991/05/01 Smaller Connecting Rod Bolt Used In 4W6425 Air Compressor; Use Correct Torque
1991/05/01 Larger O-ring Seal Available For Oil Supply Port In Governor Housing
1991/05/01 Oversize Main Bearings Used In Remanufactured Engines Are Also Available For Parts Service