Diesel Data: Automotive Repair

Piston Seal Removal

[B] PISTON SEAL REMOVAL

CAUTION
Do not use a flat-tipped screwdriver or similar tool to remove the piston seal. These may damage the inner side of the cylinder.






1. Remove the piston seal with your finger tip.
2. Clean the piston surface and inner cylinder with alcohol brake fluid DOT 3 or DOT 4.