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| * Newer Ws must swap the electronic speed sensor for a cable drive | * Newer Ws must swap the electronic speed sensor for a cable drive | ||
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| + | = Cut-n-Shut = | ||
| + | racinaround cut the front 3" off a FWD SR transmission, then welded it to the Supra gearbox. This is handy because Nissan doesn't make RWD 5-speeds that fit the FWD [[SR]] engine. | ||
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| + | {{Album|12511}} {{Album|12512}} {{Album|12513}} {{Album|12514}} | ||
| = W50 Adapter Plate = | = W50 Adapter Plate = | ||
Revision as of 09:03, 1 January 2017
The W-series is a 4-speed or 5-speed manual transmission built by Aisin. It is super strong transmission which will just fit in the Datsun 1200 transmission tunnel.
Contents |
Overview
W50 5-speed Steel Case (all others are alloy) W55 5-speed 0.850 overdrive, 3.566 1st W56 truck extra-low 1st gear 3.954 1st W57 5-speed 0.861 overdrive, 3.285 1st W58 5-speed 0.783 overdrive, 3.285 1st W59 truck extra-low 1st gear 3.954 1st
W50 1973-1981 Celica, Carina, Corona, Supra, Hilux
W55 1981-1995 2002-2005 USA Lexus IS300
W56 1983-1986 Supra Japan 1986 Crown 1986 Cressida 1982-1985 Celica with 21R engine
W58 (same as W57 except for 5th gear ratio) 1982-1998 non-turbo Supra, Celica, Cressida, Soarer 1982-1985 Celica USA 1992-1997 Lexus SC300
Swap Notes
3Rotor and Cameron_Datto have fitted W gearboxes to Datsun 1200.
To adapt to the Nissan A Engine:
- Cut & Shut
- Adapter Plate
- 3Rotor: remove the cross-member mounting pods in the tunnel, open up the shifter hole a bit to the back. Cameron had do to "some heating & beating" in the tunnel
- Find/fabricate a 180mm clutch plate to fit the splines of the W
- Newer Ws must swap the electronic speed sensor for a cable drive
Cut-n-Shut
racinaround cut the front 3" off a FWD SR transmission, then welded it to the Supra gearbox. This is handy because Nissan doesn't make RWD 5-speeds that fit the FWD SR engine.
W50 Adapter Plate
The W50 Toyota 5-speed can be fitted to a Datsun A-series engine. Use an A-series automatic transmission bellhousing with an adapter plate to fit the W50 gearbox. The W50 is a non-alloy gearbox, and the thickness of the adapter plate would be different for any alloy W gearbox.
Bare adaptor plate to suit an A series auto bell housing and a W50 steel case Celica 5 speed
Adaptor plate bolted to Celica box, clutch fork pivot fitted.
Datsun 56A 4-speed verses a Celica W50 steel case 5-speed fitted with an A series auto bell housing and adaptor plate.
Above: A series 56A 4-speed
Below: W50 Celica 5-speed below. Modified Datsun clutch fork fitted to Celica thrust bearing. Slot cut through the side of an A series auto bell housing . Clutch fork retaining spring and clutch cable mount still to be made.
The input spline lines up exactly
The spigot fits into the back of the A-series crankshaft as per standard but a machined spigot bearing needs to be made to suit the Celica input shaft.
mods need to be made to the clutch fork , thrust baring carrier
A new cross member needs to be made , the tunnel needs a bit of a massage
the speedo cable matches up to the Celica box with no mods.
A clutch needs to be sorted out , a new spiggot baring needs to be made and a new tailshaft is needed.
funkeyman photos
clubman adapter
