Instructions / Assembly

– 71 –
CYLINDER
* Inside dia.
* Roundiness after reboring.
* Cylindricity after reboring.
STD
PISTON
* Piston size (At skirt in thrust direction)
80.000 - 80.019
(3.1496 - 3.1504)
84.000
- 84.022
(3.3071 - 3.3080)
EH63
EH64
EH65
EH72
To b e rebored when
the difference between
max. and min. of
diameter reached to
0.1 (0.004).
80.250 - 80.269
(3.159 - 3.160)
84.250
- 84.272
(3.3169 - 3.3178)
EH63
EH64
EH65
EH72
1st
reboring
80.500 - 80.519
(3.169 - 3.170)
84.500
- 84.522
(3.3268 - 3.3276)
EH63
EH64
EH65
EH72
2nd
reboring
0.01
(0.0004)
EH63
EH64
EH65
EH72
STD
79.968 - 79.988
(3.148 - 3.149)
83.980 - 84.000
(3.3063 - 3.3071)
EH63
EH64
EH65
EH72
80.218 - 80.238
(3.158 - 3.159)
84.230 - 84.250
(3.3161 - 3.3169)
EH63
EH64
EH65
EH72
1st o/s
80.468 - 80.488
(3.168 - 3.169)
84.480 - 84.500
(3.3260 - 3.3268)
79.878
(3.145)
83.890
(3.3028)
80.128
(3.155)
84.140
(3.3126)
80.378
(3.164)
84.390
(3.3224)
EH63
EH64
EH65
EH72
2nd o/s
-
Ditto
0.015
(0.0006)
EH63
EH64
EH65
EH72
-
-
16 mm
STD
Unit : mm(in.)
ITEM Limit