Hydraulic S·O·S Port Relocated {7542}
Usage:
924F (5NN, 6MN, 4YN) Wheel Loaders;
IT24F (4NN, 6KN) Integrated Toolcarriers
The S·O·S fluid sampling valve is now located on the pressure reducing valve in the implement pilot control circuit. The prior location on the implement valve bank made the 8C-3446 Fluid Sampling Valve difficult to seal.
Illustration 1.
The Hydraulic S·O·S Port located on the pressure reducing valve.
Caterpillar Information System:
1999/06/28 Dimensions For Articulated Hitches, Lift Arms, Front And Rear Levers, And Oscillating Rear Axle Assemblies Are Now Available In An Updated Special Instruction {3260,3268,6116,6118,6119,6125,6126,6127,7057,7069,7100}
1999/06/28 New VIMS Service Manual Available {7601}
1999/06/28 Actuator For Transmission Switch Can Be Service Replaced {7332}
1999/06/28 New Inlet Adapter Available For Water Pump Group {1364}
1999/06/28 New Swing Control Valve Prevents Swing Drift {5454,5480}
1999/06/28 A Special Instruction For Installing Ride Control Kits Is now Available {5004}
1999/06/28 Assembling The Transmission Thrust Bearings For Backhoe Loaders {3030}
1999/06/28 Splined Pins For Backhoe Loaders {6506,6502}
1999/06/28 New Pressure Switch Assembly For Engine Oil Improves Reliability {7455,1318}
1999/06/28 Installation Of Hydraulic Motor Case Drain Line {6129,5057,5051}
1999/06/28 Tension Cylinder Pin Now Includes Spacers {4197}
1999/06/28 Fender Mud Flaps Available {7252,4220}
1999/06/28 Remote Forward-Neutral-Reverse Transmission Control Option Eases Operation {5705,3065}
1999/06/28 Improved Fenders Increase Service Life {7252}
1999/06/28 Revised CD-ROM For Hydraulic Electronic Unit Injector (HEUI) Fuel System Available {0350}
1999/06/28 Special Instruction, REHS0494, "Accessing Flash Software For Machines", Is Now Available {7620}
1999/07/05 Improved Drawbar/Three-Point Hitch Increases Durability {7120}
1999/07/05 New Lifting Capacity Warning Film Now Available {7405}
1999/07/05 Improved Sun Gear Available For Off-Highway Trucks And Tractors {4050,4055}
1999/07/05 New Clutch Discs With Improved Core Material Now Available For Large Off-Highway Trucks {3187,3030}
1999/07/05 Incorrect End Float For Limited Slip Differentials {3258}
1999/07/05 Troubleshooting The Gear Position Sensor On Individual Clutch Modulation Transmissions {3168}
1999/07/05 Replacing Propel Pumps On Vibratory Compactors {5070}
1999/07/05 New Tube Assemblies Used In Torque Converter Lines Group {3101}