1991/10/14 Caterpillar

7S3161 Valve Lifter Has Three Different Designs{1209}

Usage:

3300 Family Of Engines

There are three different designs for the 7S3161 Valve Lifter. See the illustration. All three designs are interchangeable and all three designs can be mixed or matched in the same engine.

Three different designs of 7S3161 Valve Lifter.

Caterpillar Information System:

1991/10/14 New Components Used In Fuel Injection Pump Groups{1290}

1991/10/14 New Teflon Coated 4P9388 Cylinder Seal Available{1216}

1991/10/14 New Locking Bolt Used In Flywheel Groups{1156}

1991/10/07 New SR 4 Generator Rewind Data Available{4450}

1991/10/07 Assembly Procedure For Duo-Cone Seals Changed{7561,0645}

1991/09/30 New Piston Crown And Piston Skirt Used In Basic Piston Group; New Cooling Jet Used In Cylinder Block Group{1214,1331}

1991/09/30 Use 7E5888 Fuel Injection Pump Housing As A Service Replacement For Pre 1991 Fuel Injection Pump Housings{1253}

1991/09/30 Air Filter Maintenance{1051,1054}

1991/09/30 Compression Ratio Increased On Remanufactured OR1094 & OR1095 Engines To Reduce Amount Of White Smoke On Cold Weather Start-Ups{1000,1254,1290}

1991/09/30 "Off-Size" Bearing Kits Available For Parts Service{1052,7551}

1991/09/30 Updated List Of Charts And Decals Available For Lubrication And Maintenance Intervals{0374,0375,7500,7557,7581}

1991/09/30 Excessively Long Bucket And Ripper Tips May Cause Failures{6800}

1991/10/14 No Gaskets Used With Aluminum Flywheel Housings{1157}

1991/10/14 New Piston Pin Retainer Used{1225}

1991/10/14 End Clearance Specification Changed For Front Shaft In Fuel Injection Control{1251,1258}

1991/10/21 New Oil Pump Used As Service Replacement {3310}

1991/10/21 How To Repair Oil Leaks Between Front Housing And Spacer Deck {1221}

1991/11/11 Computerized Monitoring System (CMS) Has Improved Electrical System Monitoring{7400}

1991/11/18 New Auxiliary Water Pump Groups Used{1371}

1991/11/25 Improved 6P3236 Fan Switch{7300,7316,7332}

1991/11/25 New Turbocharger Turbine Nozzle Provides Higher Boost And Lower Exhaust Temperatures{1052}

1991/11/25 New Spider Assembly Used In Fan Groups{1356}

1991/11/25 9Y5885 Shorting Plug Assembly Available To Aid Troubleshooting{1550}

1991/11/25 Only Caterpillar Approved Service Tools Can Be Used To Program Or Perform Interactive Diagnostics On Caterpillar Engines{1900}