A New Pilot Valve for the Elevator is Now Available on Certain Wheel Tractor-Scrapers {5059, 5304}
- Wheel Tractor-Scraper:
- 615CSeries II (S/N: 9XG1-UP)
- 615C (S/N: 5TF1-UP)
The new pilot valve for the elevator has deeper detent grooves that allow the valve to remain in the selected positions better. This improves the reliability and overall durability of the valve.
Show/hide table
 | |
| Illustration 1 | g01622877 |
(A) 19 mm (0.7480 inch) | |
The former 2T-2401 Pilot Valve Gp has been replaced with a new 329-9002 Pilot Valve Gp. The valve adjustment is preset so that the top of the adjustment nut is positioned 19 mm (0.7480 inch) from the end of the control rod. If an adjustment should be needed, adjust the nut in 0.5 mm (0.0197 inch) increments in order to get at an optimum position. Do not make an adjustment past 20 mm (0.7874 inch).
Caterpillar Information System:
Installation of the 318-8496 Engine Kit (Power Optimization) for the 980H Wheel Loader{1000} Installation of the 318-8496 Engine Kit (Power Optimization) for the 980H Wheel Loader{1000}
D11T Track-Type Tractor Ladder System
613G Wheel Tractor-Scraper Steering System Steering Time - Check
2008/09/22 New Actuator Groups Are Now Installed On The Implement Valves {5051, 5264}
613G Wheel Tractor-Scraper Steering System Vane Pump (Implement, Steering)
2008/10/06 Improvements To The Medium Wheel Loader Ride Control Accumulator {5004, 5077}
2008/09/22 Improvements Have Been Made to the Water Lines Groups {1380}
613G Wheel Tractor-Scraper Fuel Tank Breather - Replace
2008/08/11 An Improved Pump Control Valve Is Available For the Implement/Steering Pumps That Are Used on Certain Backhoe Loaders and Small Wheel Loaders {5455}
2008/08/04 Proper use of the Set Screw on the Pump Control Can Improve Reliability {5070, 5455}
2008/08/11 The Adjustment Plug for the Margin Pressure on the Pump Control Valve Has Been Improved {5070, 5455}
906H2, 907H2 and 908H2 Compact Wheel Loaders Machine Electronic Control E977 Unexpected Drive Pump Signal Pressure Detection Disabled
613G Wheel Tractor-Scraper Steering System Pump Control Valve (Secondary Steering) - Test and Adjust
2008/08/11 New C18 Cylinder Liners and O-ring Seals are Used {1201, 1216, 1216}
2008/08/11 Missing Backflow Check Valve {5068}
PL61 Pipelayer Machine Systems Hydraulic Accumulator (Boom, Hook) - Disassemble
Electronic Technician Failure While Calibrating{0785, 7569} Electronic Technician Failure While Calibrating{0785, 7569}
613G Wheel Tractor-Scraper Steering System Relief Valve (Steering) - Test and Adjust
613G Wheel Tractor-Scraper Machine Systems Floor
Procedure For Configuring The Implement Valve Solenoid{5264, 5479} Procedure For Configuring The Implement Valve Solenoid{5264, 5479}
2008/10/06 Improvement for Hose Routing of 994 Wheel Loader Dual Tilt Hose Kickout {5057, 5104}
PL61 Pipelayer Machine Systems Hydraulic Accumulator (Boom, Hook) - Assemble
3408E and 3412E Engines for Caterpillar Built Machines Fuel Temperature Sensor
E194 Event Codes Falsely Alert the Driver by Illuminating the Diagnostic Lamp on Wheel Tractor Scrapers{1901, 7620} E194 Event Codes Falsely Alert the Driver by Illuminating the Diagnostic Lamp on Wheel Tractor Scrapers{1901, 7620}