Vehicles with engine codes AYH, BKW
Remove the fuel filter.
Vehicles with BLE and BWF engines
Remove the bypass cover with the recirculation cooler.
Assembly operations for all vehicles
Dismantle the three-phase generator.
NOTE: When dismantling the gland, make sure that the seating surface is not damaged.
Carefully remove the old O-ring using a puller T20143/1 (pic. 2.178).
Wipe any remaining oil from the drive shaft of the three-phase generator with a clean rag.
Squeeze out the inner part of the stuffing box outward as shown in Figure 2.179.
Screw the guide sleeve T10208/1 by hand to the drive shaft of the three-phase generator and carefully install the oil seal A until it stops (pic. 2.180).
First install stop T10208/2, then press in the inner part of the stuffing box until it stops.
First install stop T10208 / 3, then press in the outer part of the stuffing box until it stops (pic. 2.181).
Further installation is carried out in the reverse order.
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