Corrugated washer for first gear brake dropped.
From March 1983, corrugated washer (Item 14) has been dropped, length of shell (Item 36) changed and piston (Item 37) equipped with a ball valve.
Wet piston with ATF and insert in transmission case so that ball valve of piston (arrow 2) is flush with transmission case bore (arrow 1).
Insert shell. Bore (arrow) must be flush with ball valve.
Pay attention to length of shell Dimension "a" = 97.2 mm
The new piston with ball valve and the shell with bore can also be installed later without corrugated washer, even in previous transmissions.
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