Volkswagen Passat 1995 Official Factory Repair Manual page 3074

4th gear clutch -K3- with pump shaft, disassembling and assembling
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.AT02.38.5
10 - Piston
Sealing lips are
vulcanized to piston
Moisten with ATF
before installing
Turn piston slightly
while installing
11 - Clutch housing with
pump shaft
Height varies
according to number of
inner and outer plates
12 - Piston ring
Replace only faulty
piston rings
Piston ring is
destroyed when
removed
Check that ring is
correctly located
Fig. 2
Installing Fig. 3
13 - Piston ring
Check that ring is
correctly located
Fig. 2
Installing Fig. 3
Page 3 of 5
38-19
12/6/2004