Piston VOLKSWAGEN PASSAT 1997 B3, B4 / 3.G Service Owner's Guide

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Sealing ring on toothed rod, replacing - Press pliers together with slight pressure on the
sealing ring
- Pry out sealing ring and O-ring A - Needle nose pliers (standard commercial) 1 - Toothed rod with piston 2 - Sealing rod 3 - O-ring Page 41 of 99Steering12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.48.1

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Sealing rings, installing on toothed rod
piston - Slide mounting sleeve on toothed rod - Pull O-ring over tool and install in groove of piston - Lubricate sealing ring with hydraulic oil, pull over
tool and install in groove of piston Page 42 of 99Steering12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.48.1

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- Coat piston of toothed rod and protective tube
with hydraulic oil When sliding, make sure that the sealing ring is
pressed into the groove of the piston without
jamming - Install installation sleeve 3315/22 into the housing - Slide toothed rod into the housing - Slowly introduce the toothed rod into the housing - Pull protective tube 3315/13 off the toothed rod Align teeth of toothed rod in such a way that they
point toward the teeth of the pinion
- Screw mounting sleeve 3315/18 on toothed rod
and coat with hydraulic oil
- Carefully slide toothed rod guide 1 over the
toothed rod into the housing to stop
- Slide toothed rod completely into the housing. Page 46 of 99Steering12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.48.1

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Sealing ring on toothed rod, replacing When the sealing rod is replaced it must be replaced
with a new one of the same color
Note the matching of the O-ring to the sealing ring - Press pliers together with slight pressure on the
sealing ring
- Pry out sealing ring and O-ring A - Needle nose pliers (standard commercial) O-ring 30.0 x 1.78/ white sealing ring O-ring 31.0 x 1.5/black sealing ring - Slide mounting sleeve 3315/19 onto toothed rod - Pull O-ring over the tool and insert in the groove of
the piston Page 70 of 99Steering12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.48.1

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Toothed rod, installing in the housing
No grease must get into the oil circulation system! - Grease teeth of toothed rod with AOF 063 000 04
grease
- Slide protective tube over toothed rod to stop - Wipe away excess grease completely When sliding, make sure that the sealing ring is
pressed into the groove of the piston without
jamming - Coat piston of toothed rod and protective tube with
hydraulic oil
- Install installation sleeve 3315/21 into the housing - Slide toothed rod into the housing - Slowly introduce the toothed rod into the housing - Pull protective tube 3315/5 off the toothed rod Page 73 of 99Steering12/7/2004http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.SU01.48.1