TURBO GP-BASIC 2006529 - Caterpillar

Location Of The Pressure Taps
C. Converter inlet (P3)
D. Converter outlet.
When tests and adjustments are made to the torque converter, the parking brake must be OFF. To prevent movement of the machine and personal injury do the procedure that follows.
1. Lower the blade to the ground.2. Put blocks in front of and behind the wheels.3. Install the anti-pivot link.4. Let only approved personnel on the machine and keep other personnel off of the machine and in clear view of the operator. All tests and adjustments must be made with the oil in the hydraulic control system at normal temperature of operation. Be sure the linkage adjustments are correct before tests are made.
OUTLET RELIEF VALVE FOR TORQUE CONVERTER
5. Relief valve for converter outlet. 6. Body of relief valve for converter outlet. 10. Spacers. Power Shift Transmission
TRANSMISSION HYDRAULIC CONTROLS (First Speed Forward, Engine Running) 1. Oil filter.2. Torque converter.3. Body of relief valve for converter outlet.4. Relief valve for converter outlet.5. Oil cooler.6. No. 5 clutch.7. No. 4 clutch.8. No. 6 clutch.9. Oil pump.10. Speed selection spool.11. Load piston.12. Spring.13. Modulation relief valve.14. Pressure differential valve.15. Screen.16. Ratio valve for torque converter.17. Direction selection spool.18. No. 1 clutch.19. No. 3 clutch.20. No. 2 clutch.21. Reservoir.22. Flow control orifice.A. Pressure tap for pump (on filter).B. Pressure tap for converter outlet.C. Pressure tap for transmission lubrication.D. Pressure tap for converter inlet (P3).E. Pressure tap for speed clutch (P1).F. Pressure tap for direction clutch (P2).Location Of The Pressure Taps
A. Oil pump (on filter).
E. Speed clutch (P1). F. Direction clutch (P2). G. Plug for load piston (LP).
C. Transmission lubrication.
When tests and adjustments are made to the transmission, the parking brake must be OFF. To prevent movement of the machine and personal injury do the procedure that follows.
1. Lower the blade to the ground.2. Put blocks in front of and behind the wheels.3. Install the anti-pivot link.4. Remove both front and rear axle shafts.5. Let only approved personnel on the machine and keep other personnel off of the machine and in clear view of the operator. All tests and adjustments must be made with the oil in the hydraulic control system at normal temperature of operation. Be sure the linkage adjustments are correct before tests are made.
TRANSMISSION SELECTOR AND PRESSURE CONTROL VALVE
10. Speed selection spool. 11. Load piston. 13. Modulation relief valve. 14. Pressure differential valve. 16. Ratio valve for torque converter. 17. Direction selection spool. 23. Spacers.
TRANSMISSION SELECTOR AND PRESSURE CONTROL VALVE
24. Setscrew. 25. Hole (No. 10-24 Threads). X. Surface of valve body. Setscrew (24) must be installed in hole (25). Setscrew (24) permits correct operation of load piston (11). The setscrew must be assembled below surface (X). Transmission Control Linkage Adjustments
Transmission control linkage adjustment should be made only with the engine OFF. Accidental transmission engagement and sudden machine movement could cause personal injury.
Direction Linkage
1. Put direction selection spool (1) in the NEUTRAL position.2. Make an adjustment to the length of rod (2) so that distance (A) from the center line of pin (4)