769D Off-Highway Truck and 771D Quarry Truck Caterpillar


Air Tank Moisture and Sediment - Drain

Usage:

769D 5SS


Illustration 1g00791721

The air tank for the service brake and for the retarder is located on the right platform. The drain valve for this tank is located below the steering hydraulic tank.



Illustration 2g00514875

The parking and secondary brake air tank is located behind the cab. The drain valve for this tank is located behind the washer fluid bottle.

  1. Open the one drain valve.

  2. Check for moisture and sediment in the air tank. Drain the moisture and the sediment from the air tank into a suitable container.

  3. Close the drain valve.

  4. Repeat steps 1 through 3 for the other tank.

Caterpillar Information System:

TK1051 Track Feller Buncher Machine System Control Valve (Main)
3054 Engine Increased Engine Oil Temperature - Inspect
IT12F, IT14F, IT18F, IT24F and IT28F Integrated Toolcarriers and 910F, 918F, 924F and 928F Wheel Loaders Power Train Electronic Control System Using Caterpillar Electronic Technician to Determine Diagnostic Codes
2001/08/06 Repair for Exhaust Manifold Studs on 3306 Engines {1059}
2001/12/10 Bearing Replacement For The Generator {4450}
735 and 740 Articulated Trucks Steering, Suspension, and Body Hoist Hydraulic Systems Hoist Control Valve - Test
769D Off-Highway Truck and 771D Quarry Truck Air Dryer Desiccant - Replace
816F Landfill Compactor, 815F Soil Compactor and 814F Wheel Dozer Fuel System - Prime
770 and 772 Off-Highway Truck Lubricant Viscosities - Fluids Recommendations
740 and 740 EJECTOR Articulated Trucks Power Train Transmission Planetary
533 and 543 Wheel Feller Bunchers Engine Stopping
735 Articulated Truck Power Train Torque Converter
CB-334D and CB-335D Vibratory Compactors Hood Tilting
735 Articulated Truck Aftercooler Core - Inspect/Clean
816F Landfill Compactor, 815F Soil Compactor and 814F Wheel Dozer Ether Starting Aid Cylinder - Replace
769D Off-Highway Truck/Tractor and 771D Quarry Truck Engine Air Precleaner - Clean
3054 Engine Low Idle RPM - Adjust
3054 Engine High Idle RPM - Adjust
740 and 740 EJECTOR Articulated Trucks Power Train Interaxle Differential
769D Off-Highway Truck/Tractor and 771D Quarry Truck Ether Starting Aid Cylinder - Replace - If Equipped
2001/04/30 Replace The Bridge Rectifier For The Generator {4450}
2001/05/28 Software Is Now Available for Improved Cold Starting Capability {7620}
769D Off-Highway Truck/Tractor and 771D Quarry Truck Fuses - Replace
Installation of a Backhoe Control STANDARD/CROSS Pattern Set{5063} Installation of a Backhoe Control STANDARD/CROSS Pattern Set{5063}
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.