Improved Seal Rings For Turbine End Of Turbochargers
Usage:
AiResearch and Schwitzer Turbochargers
Description of Change: The material used in the seal rings on the turbine end of AiResearch and Schwitzer turbochargers has been changed from iron to a chrome alloy. The new material has more resistance to heat and wear than the former material.
Adaptable As: Direct replacement as shown in the chart.
Caterpillar Information System:
1978/07/05 Use The Drive Sleeve On The Fuel Injection Pump Camshaft Only One Time
1978/07/05 Stronger Fan Blades Used On 1693 Truck Engines In White Autocar Trucks
1978/07/05 Use New Main Bearings In Replacement Cylinder Blocks
1978/07/05 Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold
1978/07/05 New BrakeSaver Rotor Support Prevents Damage To Seals And Stator
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 Disconnected Air Cleaner Hose Can Cause Engine Damage
1978/07/05 New Color For Fiche In Engine Numerical Parts Record Library
1978/07/05 Mounting For Transmission/Torque Converter Oil Cooler Improved To Decrease Vibration
1978/07/05 Grind Material From Boss On Parts Service Cylinder Block To Give Clearance For Starting Motor Mounting Bolt
1978/07/05 A One-Piece Spring Seat Is Now Used In The Governor
1978/07/05 Do Not Use Plastic Tubing And Compression Fittings Without An Insert As A Fuel Supply Line
1978/07/05 New One-Piece Flywheel Housing Gasket
1978/07/05 Fluid-Type Vibration Damper Now Used Instead Of Rubber-Type Damper
1978/07/05 New Dashpot Spring Gives A Reduction In "Overshoot"
1978/08/16 New Flange-Type Seal Used At Rear Of Crankshaft
1978/08/16 Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned
1978/08/16 Four New Contact Points Added To 5P6524 Engine Timing Indicator Group
1978/08/16 Four New Parts Books For 3406 Truck Engines
1978/08/16 List Of Service Publications
1978/08/16 New Gasket Kits To Service Caterpillar Diesel And Natural Gas Engines
1978/08/16 New Glow Plug Wiring Harness Prevents Short Circuit
1978/08/30 New Design Seals Decrease Shaft Wear In Fuel Transfer Pump
1978/08/30 Change In Procedure To Check Main Bearing Clearance