Withdrawal
Remove the main reverse gear.
Pic. 11–13. Main reverse gear differential: 1 - breathers; 2 - crankcase of the main reverse gear; 3 - the outer ring of the tapered roller bearing; 4 - adjusting gasket; 5 – a cover of the main reverse gear; 6 - Torx bolt, 25 Nm; 7 - right sealing ring; 8 - bolt, 25 Nm; 9 - right flange; 10 - hole plug for determining the oil level, 35 Nm; 12 - drain plug, 35 Nm; 13 - bushing; 14 – magnet; 15 - the outer ring of the tapered roller bearing; 16 - adjusting gasket; 17 – the left sealing ring; 18 - left flange; 19 - bolt, 25 Nm; 20 - gasket
Unscrew plug 12 (pic. 11–13) drain hole and drain the oil from the main reverse gear.
Unscrew the bolts and use the lever to remove the flanges 9 and 18.
Unscrew the bolts and remove the cover 5 of the main gear.
Remove the differential from the crankcase.
Installation
Installation is carried out in the reverse order of removal, taking into account the following.
Install the differential into the crankcase.
Replace the o-ring in the cover, lubricate the working edge of the ring with oil and install the cover on the crankcase.
Screw in the bolts securing the cover gradually diagonally and tighten them to a torque of 25 Nm.
Install the flanges and secure them with bolts.
Fill the main reverse gear with oil and check its level.
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