Subaru ER12 - Page 73

- 69 -
ITEM STD Limit
CYLINDER
* Inner diameter
* Roundness after reboring
* Cylindricity after reboring
Standard
6002 - 6004
(23630 - 23638)
To be rebored when the
difference between max
and min of diameter
reached to 01 (0004)
First reboring
6027 - 6029
(23728 - 23736)
Ditto
Second reboring
6052 - 6054
(23827 - 23835)
Ditto
Less than 001
(00004)
Less than 0015
(00006)
PISTON
* Outer diameter at skirt in thrust direction
Standard
59980 - 60000
(23614 - 23622)
5992
(23591)
Oversize
+025
60230 - 60250
(23713 - 23721)
6017
(23689)
Oversize
+050
60480 - 60500
(23811 - 23819)
6042
(23787)
7mm
Unit: mm (in)