New Components Used In Governor And Fuel Pump Drive Group{1288}
Usage:
Caterpillar Machines Powered By 3406 (11N, 70V) Machine Engines
Description of Change: Some of the components in the governor and fuel pump drive group were changed to accommodate the new larger spline drive fuel pump camshaft.
Location of new components in 4W-4619 Governor And Fuel Pump Drive Group.
Adaptable To: The new components in the 4W-4619 Governor And Fuel Pump Drive Group on 3406 (11N, 70V) Machine Engines are identified in the illustration and chart. The new components are effective with 3406 (11N1, 70V35127) Machine Engines.
Caterpillar Information System:
1996/02/12 New Pressure Switch Assembly Is Available For Fuel Applications; 9G-8011 Pressure Switch Assembly Should Not Be Used In Fuel Applications {7414}
1996/02/12 Replaceable Drawbar Wearplate Eliminates Wear On Support Assembly{7105,7119}
1996/02/05 Lubricant Used On Cylinder Head Bolts Changed{1100}
1996/02/05 Fuel Injector Sleeve Replacement Tooling{0703,1125}
1996/02/05 New Duo-Cone Seal Retainer And Backing Plate Reduces Oil Leaks In The Service And Parking Brake Group{4251,7561}
1996/02/05 New Stronger Drawbar Reduces Deformation In Severe Loading Situations{7105,7119}
1996/01/29 New Hose Assemblies Used In Turbocharger Oil Lines Groups {1307}
1996/01/29 Solenoid Valve Group Now Available For Load Valve Group {5472}
1996/01/29 Shims Or Plates Now Used In Front Suspension Groups To Increase Upper Suspension Cylinder Bearing Life {7201}
1996/01/29 Wheel Bearing Adjustment Intervals {4208,4201}
1996/01/29 Lubrication Slots Machined In The End Housing Assembly Of The Planetary Group Provides More Lubrication To The Contact Surface Between The End Housing Assembly And The Ring Gear {3150}
1996/01/29 New Oil Level Gauge Used {1326}
1996/02/12 Closed Engine Crankcase Breather System Maintenance And Repair {1317,1107}
1996/02/19 Use Of BIO HYDO Oils in Off-Highway Trucks{3022}
1996/02/19 New Bolts And Washers Used In Rear Axle Spindle To Rear Axle Joint Provides Additional Strength To Prevent Bolt Breakage{3260}
1996/02/19 New Material Used In O-Rings And Optional New Block Side Cover Replacement{1201}
1996/02/19 New Brackets Help Prevent Damage To Engine Fuel Injection Lines Groups{1252}
1996/02/26 Service Manual And Service Kits Available For Engine Variable Speed Fan Clutch{1359}
1996/02/26 Magnetic Plug Now Used On Front Wheels{4208}
1996/02/26 New Rubber Belt Step Available{7254}
1996/02/26 New Hoist Valve Reduces Leakage{5136}
1996/02/26 New Troubleshooting Guide Is Needed To Test The Grade/Slope System{7219,7569}
1996/02/26 New Engine Cylinder Head Injector Sleeve Used In Both Mechanical Unit Injection (MUI) And Hydraulic Electronic Unit Injection (HEUI) Engines{1125}
1996/03/04 Ring Seals No Longer Required At Six Locations In Turbocharger Groups{1052}