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701

Model

Code

Page

42. Gearbox

1. 6. 1999

6250--8950

420

4B

Summary of Contents for MEGA MEZZO HI-TEC

Page 1: ...VALTRA VALMET MEGA MEZZO HI TEC WORKSHOP MANUAL...

Page 2: ...ower transmission Brake system Steering sys tem and Front axle Frame and Wheels Tools Cab and Shields Hydraulics Valtra Inc 44200 Suolahti Finland Groups 10 100 General Engine Electrical system 40 50...

Page 3: ...owers hift 660071 1 Servo valve block 660071 2 Lubricating oil supply pipe 3 Distribution piece inside the reverse shuttle housing 4 Lubricatin oil of reverse shuttle 5 Lubricating oil of Delta Powers...

Page 4: ...move final drives brake hous ings Remove dif ferential Remove se lector forks Remove ground speed PTO shaft op tional Remove bevel pinion shaft and trans mission shaft Adjusting selector forks for gea...

Page 5: ...50 420 4A 1 Screw the nut fully home 2 Unscrew it then 1 5 turns Celarance 0 0 025 0 075 mm 1 7 2 3 Nm 0 175 0 325 mm 0 025 0 075 mm 0 025 0 075 mm 0 6 1 7 Nm Z7 40 Z8 42 0 8 2 2 Nm Z9 38 1 0 2 8 Nm Z...

Page 6: ...701 Model Code Page 42 Gearbox 1 6 1999 6250 8950 420 4B...

Page 7: ...over Note There is an access hole on the RH side mudguard 2433 4 Unscrew the side cover bolts and remove the cover At the same time the selector fork rail locking pins 3 pcs are re leased B Adjusting...

Page 8: ...Test drive the tractor and check that the gear change mechanism functions properly 2 Changing selector forks Note See also the following instructions instr 423 2D removing the selector forks instr 42...

Page 9: ...e lower end of the lewelling screw control rod these att at the rear of the tractor 5 Remove the power take off unit see Op 462 1A 6 Unscrew the cab rear fastening bolts and raise the cab rear part ab...

Page 10: ...the gearbox Disconnect hoses and pipes on the LH side which prevent splitting 16 Disconnect the wires from the solenoid valves on the servo valve block on LH side 17 Fit the RH side rear wheel ET 893...

Page 11: ...BUY NOW Then Instant Download the Complete Manual Thank you very much...

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