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Fig. 74: Checking Ring To Groove Clearance Special tools and equipment z Feeler gauges Clean groove before check. PISTON RING CLEARANCE (ENGINE CODE AWP, AWV) Checking Piston Fig. 75: Checking Piston Skirt Diameter (Engine Code AWP, AWV) Special tools and equipment z Micrometer 75 to 100 mm z Measure pistons approx. 10 mm from lower edge of skirt, at 90° to piston pin axis. Deviation from nominal dimension: max. 0.04 mm Bearing Shells - Mount Piston ring Clearance
New Wear limit Compression rings mm 0.06 to 0.09 0.20 Oil scraper ring mm 0.03 to 0.06 0.15
2003 Volkswagen New Beetle GLS 1998-2004 ENGINE Engine Mechanical - New Beetle, 1.8 L 4-Cyl. (APH, AWV, AWP)
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