K27

Tolerances

Part Inches Millimeters
Min. Max. Min. Max.

Bearing housing

Bearing bore diameter 0,6324 0,6324 16,0640 16,0640

Shaft and wheel

Piston ring groove width 0,0587 0,0606 2,8900 2,9400
Journal diameter 0,3919 0,3922 9,9540 9,9620
Eccentricity of small diameter 0,0003 0,0080

Thrusth spacer

Piston ring groove width ( double ) 0,1138 0,1157 2,8900 2,9400
Piston ring groove width ( single ) 0,0587 0,0606 1,4900 1,5400

Clearances

Part Inches Millimeters
Min. Max. Min. Max.

Rotor

Axial end play 0,0060 0,1600
Radial bearing clearance 0,0180 0,4600