Robin America EH25-2 Spezifikationen PDF herunterladen (Seite 73)

Unit:

rnrn

(in)

EH12/17/25

ITEM

VALVE

SEAT

ANGLE(IN. EX.)

Valve cutter angle(a)

Valve contact width(b)

12-2 TORQUE SPECIFICATIONS

EH12/17type

STD

90"

0.7

(0.028

0.039)

Limit

2.0

(0.079)

TIGHTENING TORQUE

kg-cm

ft-lb

Nom

DESCRIPTION

Cylinder head bolts

16.6

19.5 22.5

26.5 230

270

Connecting rod cap bolts

EH12

12.2-14.4 6.5-8.3

16.6-19.6

8.8-11.2 170-200 90-115

EH17 EH12 EH17 EH12

EH17

Flywheel nut

600

650

5.7

7.2 7.8

9.8

100

Main bearing cover bolts

47 58.8

63.7

New

spark plug

16.6

19.5 22.6

26.5 230

270

Retightening

8.7

10.9

11.8

14.7

120

150

Spark plug

EH25

type

TlGHTENfNG TORQUE

kg cm

ft-

N-m

DESCRIPTION

Cylinder head bolts

12.3

13.7

16.7

18.6

170- 190

Main bearing cover bolts

58.8

63.7

600

650

Flywheel nut

16.3

19.8

21.3

26.9

225

275

Connecting rod cap bolts

24.6

30.3

33.3

41.2

340

420

New spark plug

120-

150

11.8

14.7

8.7

10.9

Retightening

230

270 22.6

26.5

16.6

19.5

Spark plug

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 82 83

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