Robin America EH12-2, EH17-2, EH25-2 Service Manual page 64

Uni
:
rnm (in)
T
EH17-2
ITEM
STD
Limit STD Limit
0
Ring groove side clearance
0.030
-
0.075
(0.001 2
-
0.0030)
0 . 1
5
(0.006)
0.15
(0.006)
0.035
-
0.080
:0.0014
-
0.0031)
0.030
-
0.075
(0.001 2
-
0.0030)
0 . 1
5
(0.006)
0.025
-
0.070
(0.0010
-
0.0028)
0 . 1 5
(0.006)
t
2nd
0.020
-
0.075
(0.0008
-
0.0030)
0 . 1 5
(0.006)
0.01 0
-
0.065
(0.0004
-
0.0026)
0 . 1 5
(0.006)
Oil ring
Piston pin hole
m
12.991
-
13.002
(0.51 15
-
0.51 19)
13.035
(0.51 32)
15.991
-
16.002
(0.6296
-
0.6300)
16.035
(0.631 3)
0
Piston pin outside dia.
12.992
-
13.000
(0.51 15
-
0.51 18)
12.960
(0.51 02)
15.992
-
16.000
(0.6296
-
0.6299)
15.960
(0.6284)
Clearance between piston and
cylinder a t skirt area.
0.01 5
-
0.074
(0.0006
-
0.0029)
0.25
(0.01 0)
0.015
-
0.074
(0.0006
-
0.0029)
0.25
(0.01 0)
Piston ring end gap
TOP
2nd
0.2
-
0.4
(0.008
-
0.01 6)
1 . 5
(0.0591 )
0.2
-
0.4
(0.008
-
0 . 0 1 6)
1.5
(0.0091)
0.2
-
0.4
(0.008
-
0.01 6)
1 . 5
(0.0591
)
0.05
-
0.25
(0.0002
-
0.01 0)
1.5
(0.0591)
oil ring
-
61
-