Yanmar B95W - Page 162

B95W
Maintenance
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6
06_Wartung und Pflege_en.fm - V1.0 - 1.8.17
20
Replace the alternator belts
Fig. 6-20 V-rib belts
1 Tensioning pulley
2 Locking pin
3 Mounting hole
 Shut down the engine and pull out the ignition key.
 Open the engine hood.
 Push the idler pulley (1) with a socket wrench in the direction of the arrow until
the locking pin (2) can be fixed in the mounting hole (3).
J The alternator belt is now without tension.
 Pull the alternator belt first off the smallest pulley or the idler pulley.
 Install the new alternator belt.
 Hold the idler pullery (1) using socket wrench and remove the locking pin (2).
 Tension the alternator belt using the idler pulley (1) and socket wrench.
 Check whether the alternator belt is properly positioned in its guide.
 Close the engine hood.