BMW E61 Sports Wagon 530xiT, Руководство пользователя

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E61 Sports Wagon
The ATC 300 is installed in the E61 and E60 all wheel drive models. The ATC 400 is
installed in the E83 and the ATC 500 in the E53 MU.
The ATC 300 differs from the other transfer cases because it is gear driven not chain
driven. The basic functions and operations remain unchanged.
The difference between the transfer cases are:
• ATC 400 & 500 are chain driven vs. ATC 300 which is gear driven
• ATC 300 & 400 uses a four bolt flange to connect to the front propeller shaft vs.
ATC 500 which uses a splined connection
• ATC 500 utilizes one more disc in the multi-disc clutch than the ATC 300 & 400
• ATC 500 has 19mm greater length between the input shaft and the output shaft to
the front axle than the ATC 400. (the ATC 300 uses gears not a chain)
Index Explanation Index Explanation
1
Input from manual / automatic transmission
5
Clutch discs
2
Output to rear axle prop. shaft
6
Adjusting levers with ball ramp
3
Output to front axle prop. shaft
7
Chain
4
Servomotor
8
Disc cam
ATC 500 Transfer Case