Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Piston

DIMENSIONS
Diameter (1)
Coded Red 1.46-1.490 mm (0.058-0.059 inch)
Piston-to-Bore Clearance
(Select Fit) 0.254-0.508 mm (0.010-0.020 inch)
Service Piston Selection
Piston Bore Diameter (Cylinder)
Service Piston Required 95.994-96.045 mm (3.7793-3.7813 inch)
Pin Bore Diameter 23.179-23.175 mm (0.9124-0.9126 inch)
Ring Groove Width
Compression (Top) 1.5182-1.5392 mm (0.0598-0.0606 inch)
Compression (Bottom) 1.5182-1.5392 mm (0.0598-0.0606 inch)
Oil 3.030-3.056 mm (0.1193-0.1203 inch)

(1) Measured at 14.58 mm from bottom of skirt, centerline 90° to the pin.