1987/09/01 Caterpillar


Improved High Temperature Seals Available

Usage:


3204 Family Of Engines

Description of Change: A new high temperature fuel adapter seal is used on the above machines. The new seal is more heat resistant than the former seal used on the adapter.

Adaptable To: The new 3P647 Seal is a direct replacement for the former 8M4437 or 6F4855 Seals.

Caterpillar Information System:

1987/09/01 Be Sure To Correctly Tighten Turbocharger Clamp Assemblies
1987/09/01 New Timing Gear Housing Used In Front Housing Groups To Help Prevent Oil Leaks
1987/09/01 New Piston Cooling Jets Used
1987/09/01 Mid-Life Bearing Maintenance Recommendations
1987/09/01 Recommendations For Preventing Cooling System Damage
1987/08/01 Remanufactured Turbocharger Groups And Cartridges
1987/08/01 Remanufactured Short Blocks Available For All 3304 Engines
1987/08/01 Remanufactured Electronic Modular Control Panel Modules (EMCP) For Package Generator Sets
1987/08/01 List of Service Publications
1987/08/01 New Cylinder Liner Available
1987/08/01 Box Labels Available For Pleasure Craft Cruise Kits
1987/08/01 New Caterpillar Sea Trial Rules Of Thumb Pocket Reference Card Available
1987/09/01 Engine Oil Refill Capacity Decreased
1987/09/01 Additional Engine Tilt Installation Angles And Engine Dipstick Markings
1987/09/01 New Turbochargers Have Several Improvements
1987/09/01 New O-Ring Seals Used In Water Lines
1987/09/01 Engine Oil Coolers Have Rubber End Sheets In Place Of Brazed Sheets
1987/09/01 Oil Flow Increased For Inlet Valve Lubricator
1987/09/01 New Digital Pyrometer Which Incorporates High Exhaust Temperature Alarm Now Used
1987/09/01 More Accurate And Easier Method To Adjust 8T1815 Or 6L5438 Main Shaft Bearing
1987/09/01 Improved Clutch Piston And Retraction Pins Available
1987/09/01 Four More Remanufactured Fuel Pump And Governor Groups Available
1987/10/01 Piston And Camshaft Changes
1987/10/01 New Product Support Information Available For Electric Power Generation (EPG)
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