|
|
|
#1
|
|||
|
|||
5 speed transmission, 1995 E320
Anybody seen this before????
1995, E320 (104 engine) |
#2
|
|||
|
|||
The 722.5 trans was an option on many "euro" versions! IN the USA we only could get that transmission in the W140.032/033 sedan & R129.061/063 roadster.
__________________
MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
#3
|
||||
|
||||
Is this transmission electronically controlled? Also, can it retrofitted to our US cars? More specifically, those in my signature?
Mike
__________________
'90 300SE 298k -300K and it gets put into retirement. '80 300D 255k Purchased new by family in 1980. Had a: 1973 220 (gas) 1980 300SD 1992 400E |
#4
|
||||
|
||||
It is a hydraulic control unit. Very similar to the 722.4 transmission except there was an overdrive added in the rear of the transmission.
__________________
Ali Al-Chalabi 2001 CLK55 1999 Dodge Ram 2500 Cummins Diesel 2002 Harley-Davidson Fatboy Merlin Extralight w/ Campy Record |
#5
|
|||
|
|||
Overdrive on that trans is computer controlled! You would need A lot of parts to swap that trans into a W124 chassis including a different length driveshaft!
__________________
MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
#6
|
|||
|
|||
Isn't that the same 5-speed auto (722.5) that was offerred in the EARLY R129 6-cylinder models (e.g., 1990-1993 300SL)?
It is a hybrid hydro-unit with an electronically actuated 5th gear overdrive. Basically an afterthought to the standard 4-speed hydro unit (722.3), to bring the revs down on the roadster's high rear diff (3.69). The roadster weighs so much, that by only going to a higher diff was the acceleration deemed decent by the public. Although you would need a custom-length driveshaft (approx. $500), I don't believe the tranny's black-box would be too hard to retro-fit, as long as your got the entire wiring-harness and 1 or 2 sensors, esp. since I don't think it even talks to the CAN. I've been contemplating this with the 360TE AMG wagon since with a 3.07 and 3.27 diff, the highway revs are TOO high. :-) neil 1988 360TE AMG 1993 500E |
#7
|
||||
|
||||
Thanks guys - Sounds like more trouble than its worth.
Mike
__________________
'90 300SE 298k -300K and it gets put into retirement. '80 300D 255k Purchased new by family in 1980. Had a: 1973 220 (gas) 1980 300SD 1992 400E |
Bookmarks |
|
|