MTU C23R Instruções de Operação descarregar pdf (Página 141)

8. Unscrew bolts (arrowed).

9. Remove alternator (1).

10. Clean alternator (1) thoroughly

(→ Page 142).

11. Refit alternator (1) in reverse order of re-

moval.

Tensioning drive belt

1. Fit drive belt.

2. Slacken bolt (2) by half a turn.

Result: Belt tensioner moves against the drive belt

and tensions it.

3. Tighten bolt (2) to specified torque using a torque wrench.

Name Size Type Lubricant Value/Standard

Screw M10 Tightening torque 60 Nm +5 Nm

4. Tighten bolt (1) to specified tightening torque using a torque wrench.

Name Size Type Lubricant Value/Standard

Screw M10 Tightening torque 60 Nm +5 Nm

5. Refit protective cover.

6. Readjust belt tension after 30 minutes and again after engine has been running for 8 hours

(→ Page 143).

M015695/03E 2013-03

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MTU C23R Instruções de Operação Página 141