Bonnet Of Fuel Injection Pump Group Now Serviced Separately
Usage:
3406B Industrial, Marine, And Generator Set 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 above engines are listed in the chart and shown in the illustration.
2W3413 Fuel Injection Pump Group.
Caterpillar Information System:
1984/12/12 New Fuel Injector Assembly Reduces Smoke When Operating At Lower RPM And Load
1984/12/12 Use Care When Installing Circuit Boards In Regulators
1984/12/12 Remanufactured Cylinder Head Groups
1984/12/12 Important Differences In Engine Arrangements On 3208 Engines Equipped With Turbochargers
1984/12/12 Rear Power Take-Off Clutch Can use Nonmetallic Plates And Grease Lubrication For Main Bearings
1984/12/12 New Seal Used In Alternator Mounting Group
1984/12/12 Identification Of Camshaft Groups And Valve Mechanism Groups
1984/12/12 Preferred Engine Timing Procedures
1984/12/12 Addition Of Lubricator Will Help Prevent Corrosion In Air Prelube Motors
1984/12/12 Additional Clamp Reduces Vibration Of Turbocharger Oil Supply Line
1984/12/12 New 76.6°C (170°F) Water Temperature Regulators Used In Inlet Controlled Cooling Systems
1984/12/12 Starters That Remain Engaged After Engine Is Running
1985/01/16 Install Different Body Assembly In Clutch Group To Correct Harsh Shifting
1985/01/16 Improved Valve Mechanism Cover Group Has A New Valve Cover And Seal
1985/01/16 Valve Lash Adjustment Not A Warranty Item
1985/01/16 Additions To Reference Chart For Major Production Changes
1985/01/16 Remanufactured Air Fuel Ratio Controls (U.S. And Canada)
1985/01/16 List of Service Publications
1985/01/16 Correct Specifications For Crankshaft Deflection
1985/01/16 Fill Oil Sump Before Installing Woodward Governor
1985/01/16 New Tools Available To Service Fuel Injection Nozzles And Adapters
1985/01/16 New Engine Time Requirement Guides (TRG)
1985/01/16 New Air Pipe Retainers Used To Connect Turbocharger To Aftercooler
1985/01/16 New And Improved Gaskets In Front Housing Group And Accessory Drive Group