1984/12/17 Caterpillar


Bonnet Of Fuel Injection Pump Group Now Serviced Separately

Usage:


3406B Truck Engines

Description of Change: The bonnet on fuel injection pump groups used on the above engines is now serviced separately. Formerly, if the bonnet was damaged, the complete fuel injection pump group had to be ordered.

Adaptable To: The serviceable components of the 2W3413 Fuel Injection Pump Group used on the aboveengines are listed in the chart and shown in the illustration.


2W3413 Fuel Injection Pump Group.

Caterpillar Information System:

1984/12/17 New Pressure Gauges Have Dual Scales [kPa (psi)]
1984/12/17 Thread Identification Kit Available
1984/12/17 Starters That Remain Engaged After Engine Is Running
1984/12/17 Causes And Correction Of Opposite Crankshaft Rotation In Direct Injection Engines
1984/12/17 Remanufactured Cylinder Head Groups
1984/12/17 Identification Of Camshaft Groups And Valve Mechanism Groups
1984/11/07 New Diaphragm Used In BrakeSaver Control Valve Group
1984/11/07 New High Alloy Material Is Used In Cylinder Head Assemblies
1984/11/07 Cetane Injection Group Uses New Orifice, Tee and Seals
1984/11/07 New Water Temperature Regulator Has Higher Temperature Setting
1984/11/07 Temperature Adapter Group Can Be Used With A Caterpillar Multimeter
1984/11/07 New Oil Filter Group Can Be Used To Extend Oil Change Interval
1984/12/17 Important Differences In Engine Arrangements On 3208 Engines Equipped With Turbochargers
1984/12/17 Remanufactured Turbocharger Groups
1985/01/01 Minimize Fuel Problems In Cold Weather Operation
1985/01/01 Governor Flyweight Shield No Longer Used In New Scroll Fuel Systems
1985/01/01 New Truck Battery Is Available
1985/01/01 New Rear Crankshaft Seal Has Longer Service Life
1985/01/01 Contact Warranty Manager For Vibration Complaints On Western Star Trucks
1985/01/01 New And Improved Gaskets In Front Housing Group And Accessory Drive Group
1985/01/01 Remanufactured Air Fuel Ratio Controls (U.S. And Canada)
1985/01/01 New Tools Available To Service Fuel Injection Nozzles And Adapters
1985/01/01 Valve Lash Adjustment Not A Warranty Item
1985/01/01 Improved BrakeSaver Seals Available
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