New Product: 8-Disk LSD Installation Kit
#62
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Have you seen G28/01? G28/03 is usually considered to be first type used in even earliest '78 MY cars.
#63
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All '80+ G28/05 to G28/57 gearboxes share same TT and crossmember they use has same critical dimensions.
The only "difference" is exhaust mounts (or lack of) to the cross member
#64
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I'm certainly not the last word on transaxle swaps around here. My experience is limited to what I have done personally.
I would expect John V or Mark A could weigh in on which transaxle changes require torque tube swaps too, and I'd beleive whatever they say.
Erkka, your info sounds right. But if memory serves, I thought the first "Borg-Warner" axle involved only minor upgrades to the synchros (1985) and only later (1987) did the entire case (and mounts) change.
I would expect John V or Mark A could weigh in on which transaxle changes require torque tube swaps too, and I'd beleive whatever they say.
Erkka, your info sounds right. But if memory serves, I thought the first "Borg-Warner" axle involved only minor upgrades to the synchros (1985) and only later (1987) did the entire case (and mounts) change.
#65
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The "Central tube" P/N 928 421 012 26 is listed for all 928s from sometime in '80 through the end of production.
I've got an early '80 Euro and an '85 tranny as a back-up. The PET lists a different intermediate shaft and clamping sleeve. Is the difference just at the front and not at the back?
I've got an early '80 Euro and an '85 tranny as a back-up. The PET lists a different intermediate shaft and clamping sleeve. Is the difference just at the front and not at the back?
#66
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There is only relatively minor changes between '85-86 and '87-89. Those affecting case were input shaft bearing, inner shift rod support bearings and reverse gear shaft IIRR. In any case mounting remains exact same from early '80 MY forward. Thus TT and crossmember are directly interchangeable. Easy rule to remember is G28/03 vs everything made later. What can be changed with what isn't always so simple but G28/03 vs G28/05 was single large change when TT was shortened 30mm.
#67
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Selector arms must be selected based on TT lenght and if one wants correct movement also based on syncro ring style.