GTI V6-2792cc 2.8L DOHC (AAA) (1996)
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Carefully remove piston seal using modified wedge VAG 1474/5.
CAUTION: When removing, use care to ensure that the cylinder bore is not damaged
Modifying Wedge Tool No. VAG 1474/5
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Reshape wedge point size in area -a-.
Width -b- = 6 mm (1/4 inch)
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Reshape wedge point to length -c-.
Length -c- = 10 mm (3/8 inch)
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Remove burrs from point of modified wedge.
Installation
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Install dust cap onto piston.
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Install new piston seal in caliper.
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Lubricate piston and cylinder bore lightly using brake fluid.
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Hold piston in front of caliper and push inner sealing lip into cylinder groove using VAG 1474/5.