8200 SERIES TRACTORS 2C01.8
Splitting - Gearbox / Intermediate Housing
F . Heavy Duty Version On tractors fitted with the Heavy Duty gearbox, the disassembly method remains basically identical to that used on the version employing the Full Powershift gearbox. Only special points concerning the Heavy Duty gearbox will be covered in this chapter. Note: The contour of the intermediate housing is different. The drain plugs have the same special feature as mentioned for the one on the intermediate housing, Full Powershift gearbox) (see operation 60).
Preliminary operations Special point 68. Mark then disconnect the hoses coming from the right-hand hydraulic cover to the cooler. Blank the hoses and ports. 69. On the gearbox, mark then demate the connectors on the solenoid valves at the Dynashift valve (version with mechanical reverse shuttle) or at the clutch control unit (version with power shuttle). 70. Remove the chassis reinforcements located either side of the gearbox (if installed, see section 2F01). Remove: - the pipes near the clutch control valve and remove latter, without disconnecting the hose coming from the master-cylinder (version with mechanical reverse shuttle). - the pipes near the clutch control unit (version with power shuttle). 71. Remove clutch lube pipe (17) located between intermediate housing (19) and spacer (16) (Fig. 7 7B). 72. Remove the 17-bar pipe coming from the right-hand hydraulic cover to the selector cover and the 17-bar hose feeding to the power-assisted braking. 73. Disconnect the end of the gearbox lube pipe fitted on the outlet of the right-hand hydraulic cover.
Issue 12
May 2002 2001
74. Remove or disconnect the following items on the selector cover: - harness of temperature sensor and Hare/Tortoise electro-valve, - return hose from brake-master-cylinder tank, - return hoses from Orbitrol steering unit and powerassisted braking, - gear control lifting arm (see section 5C01 - 5C02 or 5C03 depending on version) - control cables of the mechanical reverse shuttle (see section 5C01) - creeper unit control (depending on option). 75. Drain the fuel tanks. Remove the side tank.