Torque Specifications; Tightening Torque - Robin America EH12-2, EH17-2, EH25-2 Service Manual

12-2 TORQUE SPECIFICATIONS
EH12-2
/
17-2 type
TIGHTENING TORQUE
N * m ft- Ib kg cm
DESCRIPTION
Cylinder head bolts
5.7
-
7.2 80
-
100 7.8
-
9.8 Main bearing cover bolts
43
-
47 600
-
650 58.8
-
63.7
Flywheel nut
Connecting rod cap bolts
16.6
-
19.5 230
-
270 22.5
-
26.5
EH12-2
12.2-14.4 6.5-8.3 170-200 90-115 .16.6-19.6 8.8-11.2
EH17-2 EH12-2
EH17-2 EH12-2 EH17-2
New spark plug
16.6
-
19.5
230
-
270 22.6
-
26.5
Retightening
8.7
-
10.9 120
-
150 11.8-14.7
Spark plug
EH25-2
type
TIGHTENING TORQUE
Nom
ft-lb kg cm
DESCRIPTION
Cylinder head bolts
43
-
47 600
-
650
58.8
-
63.7
Flywheel nut
16.3
-
19.8
225
-
275 21.3
-
26.9 Connecting
rod
cap bolts
24.6
-
30.3
340
-
420 33.3
-
41.2
Main bearing cover bolts
1
16.7-18.6
I
170
-
190
I
12.3- 13.7
I
New spark
plug
I
11.8
-
14.7
I
120
-
150
I
8.7
-
10.9
I
Retightening
I
22.6
-
26.5
I
230
-
270
I
16.6
-
19.5
-
70
-