Cylinder Block Assembly Piston: Component Information & Specs
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)