Vanagon F4-1915cc 1.9L (Water Cooled) (1983)
Main Shaft Assembly
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Press synchronizer rings onto gear by hand and measure gap a with feeler gauge
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3rd Gear
a = New 1.25-1.95 mm (0.049-0.077 in)
Wear limit 0.5 mm (0.020in)
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4th gear
a = New 1.0-1.7 mm (0.039-0.067 in)
Wear limit 0.5 mm (0.020 in)
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Identification grooves (arrows A & B of sleeve and hub are on opposite sides. Groove on sleeve (arrow B) faces 4th gear
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Grooves (arrow C) are for identification:
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1st & 2nd gear -- 1 groove
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3rd & 4th gear -- 2 grooves
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Slide sleeve over synchronizer hub. Matched position is not necessary
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Insert keys and install springs with ends offset 120°. Angled ends of springs must fit into keys