695 SM Powershift
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Presentation Transcript
INTRODUCTION ENGINE FUEL SYSTEM TORQUE CONVERTER POWERSHIFT GEAR SHIFT FRONT / REAR AXLES BRAKING SYSTEMS HYDRAULIC SYSTEMS STEERING SYSTEM 695 SUPER MLOADERBACKHOE Section 21 - POWERSHIFT TRANSMISSION ELECTRICAL SYSTEM LOADER BACKHOE
3 1 2
L H IN 1 REV 2 O FWD
GEAR F4 F3 F2 F1 N R1 R2 H L 1st 2nd Rev Clutch Application
A B
Retaining Screw Torque 31 - 34 Nm T/C Bypass Valve & Spring Temperature & Speed Sensor
A B
VSC N/F 1/2M H/2 N/R T/C 1/2 FWD S + T
21-3-13 F-H/L PB ACC RM SPR 2nd 1st F PR R 4WD
10 11 1 7 4 3
2 12 13 15
GEAR F4 F3 F2 F1 N R1 R2 CLUTCHES APPLIED 2 & FH 1 & FH 2 & FL 2 & FL 2 1 & R 2 & R SOLENOIDS ENERGISED 1 & 2 - - - - F - - - R - - - - - HI - LO - - - CLUTCH & SOLENOID OPERATION
21-1-12/13 Suction Oil High Pressure Oil 20 bar Torque Converter & Lubrication Oil Return to Reservoir
21-1-14/15 Torque Converter & Lubrication Oil Suction Oil Pilot pressure High Pressure Oil Return to Reservoir Modulated Pressure
21-1-22/23 F2 + 4WD
21-1-24/25 F3
21-1-26/27 R1 + 4WD
PRESSURE TESTING Test Ports & Adapters -7/16 x 20 UNF -M10 x 1.0 -7/16 x 20 UNF -M10 x 1.0
21-1-32 Pressure Test PORT 1 2 3 4 PRESSURE Bar 5 to 11 2 to 5 18 to 21 18 to 21 CIRCUIT Conv In Conv Out 4WD Eng 2nd Clutch -RPM 2200 -OIL 70 to 80 °C
21-1-32 Pressure Test PORT 1 PRESSURE Bar 18 to 21 CIRCUIT Main -RPM 2200 -OIL 70 to 80 °C
21-1-33 Pressure Test PORT 1 2 3 4 5 6 7 8 9 PRESSURE Bar 18 to 21 - - - 18 to 21 18 to 21 - 18 to 21 0.8 to 2 CIRCUIT High Clutch Drain Oil Level Conv IN 1st Clutch Rev Clutch Conv Out Low Clutch Lub -RPM 2200 -OIL 70 to 80 °C
21-1-34 Pressure Test PORT 1 2 PRESSUREBar - 2 to 5 CIRCUIT Temp Send Conv OUT -RPM 2200 -OIL 70 to 80 °C
21-2-34 55-7-16 Speed Sensor Tool Test Limp Home Harness Tool
CLUTCH Friction Clutch Discs Separator Discs Piston Return Spring High 3 4 Low 7 8 Rev 7 8 1st 7 8 B 2nd 7 8 4WD 9 10