mazda Workshop Repair Guides

Mazda 5 Workshop Service and Auto Repair Manuals

Piston Ring, Engine > < Engine - Front Crankshaft Bolt Service Precautions|Page 1658
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Piston: Specifications

Piston

Piston Diameter

(Standard) .............................................................................................................................................................  87.465-87.495 mm (3.4435-3.4446 in)

Piston-to-cylinder clearance

(Standard) .................................................................................................................................................................  0.025-0.045 mm (0.0010-0.0017 in)
(Maximum) ........................................................................................................................................................................................  0.11 mm (0.0043 in)

Piston ring-to-ring groove clearance (Standard)

Top: ..............................................................................................................................................................................   0.03-0.08 mm (0.0012-0.0031 in)
Second: ........................................................................................................................................................................   0.03-0.07 mm (0.0012-0.0027 in)
Oil: ...............................................................................................................................................................................   0.03-0.07 mm (0.0012-0.0027 in)

Piston ring-to-ring groove clearance (Maximum)

Top: ..................................................................................................................................................................................................   0.17 mm (0.0067 in)
Second, Oil: ......................................................................................................................................................................................   0.15 mm (0.0059 in)

Piston end gap (Standard)

Top: ..............................................................................................................................................................................   0.16-0.31 mm (0.0063-0.0122 in)
Second: .......................................................................................................................................................................   0.33-0.48 mm (0.01 30-0.0189 in)
Oil (rail): .....................................................................................................................................................................   0.20-0.70 mm (0.0079--0.0275 in)

Piston end gap (Maximum)

All ........................................................................................................................................................................................................  1.0 mm (0.0393 in)

Piston Ring, Engine > < Engine - Front Crankshaft Bolt Service Precautions|Page 1658