1978/07/05 Caterpillar


New Vibration Damper Has Stronger Mounting Flange To Prevent Possible Cracks

Usage:


D348, D349 Industrial, Marine and Truck Engines

Description of Change: A new vibration damper is used on the above models. The housing of the new damper is made of different material for increased strength to prevent possible cracks in the mounting flange.

Adaptable As: The new 7N1810 Damper Assembly is a direct replacement for the former 2P3787 Damper Assembly.

Caterpillar Information System:

1978/07/05 5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed
1978/06/14 List Of Service Publications
1978/06/14 Procedures And Cautions For Use Of A FLEX-HONE On 3204 And 3208 Engines
1978/06/14 Information Plate Installed On BrakeSaver Housing
1978/06/14 Attachment Groups Put Corrosion Inhibitor Directly Into Cooling System
1978/06/14 Explanation Of Nomenclature Used In Engine Performance
1978/06/14 5P9722 Driver Needed To Install New Seal Assembly In Water Pumps
1978/06/14 Lubrication For A Rebuilt Engine
1978/05/24 Modification Of Drive Adapter For Fuel Injection Test Bench
1978/05/24 If Auxiliary Bypass Oil Filters Are Used-Be Sure To Add Enough Extra Oil To Fill The Filters
1978/05/24 New Governor Spring Gives Correct Balance Point Speed
1978/05/24 Silicone Grease Now Used In Seal Ring Groove In Turbochargers
1978/07/05 Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line
1978/07/05 A One-Piece Spring Seat Is Now Used In The Governor
1978/07/05 Grind Material From Boss On Parts Service Cylinder Block To Give Clearance For Starting Motor Mounting Bolt
1978/07/05 Mounting For Transmission/Torque Converter Oil Cooler Improved To Decrease Vibration
1978/07/05 New Color For Fiche In Engine Numerical Parts Record Library
1978/07/05 Disconnected Air Cleaner Hose Can Cause Engine Damage
1978/07/05 A New Exhaust Manifold And Fuel Pump Heat Shield Is Used On Industrial Engines That Have A Woodward Governor With An Electric Motor
1978/07/05 New BrakeSaver Rotor Support Prevents Damage To Seals And Stator
1978/07/05 Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold
1978/07/05 Use New Main Bearings In Replacement Cylinder Blocks
1978/07/05 Stronger Fan Blades Used On 1693 Truck Engines In White Autocar Trucks
1978/07/05 Use The Drive Sleeve On The Fuel Injection Pump Camshaft Only One Time
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