LEMON Manuals: Even more car manuals for everyone
Home >> Porsche >> 2017 >> Panamera Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 60 (13 Engine - Crank Drive, Pistons 4.0L Turbo Gas -- 971 - PANAMERA (971)) >> WM, 131003 Measuring Pistons (Includes Measuring Cylinder Bore) (V8 Turbo) >> Measuring Piston-Ring Vertical Clearance

Measuring Piston-Ring Vertical Clearance

WARNING: This page is about a different variant/trim than selected.
  1. Measure piston-ring vertical clearance.
    G15824451Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Piston-ring vertical clearance

    1. 1.1 Clean the ring groove on the piston.
    2. 1.2 Fit piston ring on the ring groove of the piston > Piston-ring vertical clearance 
    3. 1.3 Guide a feeler gauge into the gap between the piston ring and ring groove and read off the value > Piston-ring vertical clearance 
    Piston ring New in mm Wear limit in mm
    1. Compression ring 0, 03-0, 07 Not determined
    2. Compression ring 0, 02-0, 06 Not determined
    Oil scraper ring Cannot be measured -