New Rotocoil Assembly Used In Valve Rocker Arm Groups {1109}
Usage:
G3606 (3XF),
G3608 (4WF),
G3612 (1YG),
G3616 (4CG) Engines
Description of Change: A new rotocoil assembly is used in the valve rocker arm groups on these engines. The new rotocoil assembly is on the gas admission valve. The new rotocoil assembly has fewer parts than the former rotocoil assembly and should provide increased service life.
Location of the new 133-3814 Rotocoil Assembly in valve rocker arm groups.
Adaptable To: The new 133-3814 Rotocoil Assembly is a direct replacement for the 4P-2521 Rotocoil Assembly in the 7C-0419 and 100-9979 Valve Rocker Arm Groups.
Caterpillar Information System:
1996/09/23 New Wastegate Shaft And Bushing Provides Better Wear Resistance {1057}
1996/09/23 New Soot-Filter Available For Use With Air Cleaner Group {1055,1050}
1996/09/23 Improved Air Cleaner Element Assembly Used {1054}
1996/09/23 Turbocharger Water Wash Procedure {1052}
1996/09/23 Caterpillar Now Has Parts Support For Previously Non-Supported Custom Parts {7567}
1996/09/23 Introduction Of New Spark Ignited Single-Cylinder Gasket Kits {7555}
1996/09/23 New Circuit Board Assembly And Modules Improve Serviceability And Reliability {1418,1550}
1996/09/23 New Bracket Available To Support Gas Engine Ignition Group Wiring Harness Assembly {1408,1550}
1996/09/23 Addition Of Sleeve And Removal Of Setscrew Prevents Binding Of Control Shaft {1266,7558}
1996/09/23 New Valve Cover Seals Are Available For Mechanical Unit Injector (MUI) and Electronic Unit Injector (EUI) Engines {1107}
1996/09/23 A Chamfer Has Been Added To Some Engine Cylinder Head Bolt Holes To Help Reduce Stress Concentrations And Prevent Cracks {1101}
1996/09/23 Replacement Turbocharger Cartridge Part Numbers {1056}
1996/09/23 Caterpillar High Efficiency Fuel Filters Help Provide Maximum Fuel Pump And Fuel Injector Life {1261}
1996/09/23 New Clamp Assembly Used In Engine Oil Lines Groups {1307}
1996/09/23 Procedure To Install A Protective Fuse For Slave Relay Number 1 In The Engine Supervisory System (ESS) Panel {1900}
1996/09/23 Recommended Customer Communications Module (CCM) Electrical Power Source {1926}
1996/09/23 Help Available For PC Based Service Tools Used For All Electronic Engines {1902}
1996/10/01 Improved Breather Vent Helps Prevent Water Entry Into Altronic III Magnetos{1552}
1996/10/01 Improved Marine Engine Inlet Valves{1105}
1996/10/01 Improvements To Prevent Water From Entering The Flywheel Housing{1157}
1996/10/01 Three Ring Piston Body Assembly Available To Replace The Two Ring Piston Body Assembly{1214}
1996/10/01 An Improved O-Ring Seal And Proper Use Of Adapter Locks Reduces Oil Leaks{1252}
1996/10/01 Conversion Gas Valve Kits Available{1278}
1996/10/01 Improved Oil Cooler Core Assembly{1378}