Zenoah GZ3500T, Руководство по ремонту

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28
– English
Repair instructions
Fig 5
Fig 6
7.3 Tensioning the return spring
1
Wind approx. 3 turns of the starter cord onto the
pulley. Fit the screw into the centre of the starter
pulley, tightening torque 2-3 Nm. Pull the starter
cord up into the notch in the starter pulley and turn
the pulley about 3 turns clockwise.
2
Stretch the cord with the handle. Remove your
thumb and let the cord spin back. Check that the
pulley can be turned at least a further 1/2 turn
when the starter cord is pulled all the way out.
7.2 Changing a broken or worn starter cord
When the starter cord is worn and must be replaced,
the tension in the return spring must be released.
1
Pull the cord out about 30 cm and lift it into the
notch on the outside of the starter pulley. Release
the tension in the return spring by letting the starter
pulley slowly rotate backwards. See “Dismantling
the starter”.
2
Undo the screw in the centre of the pulley and
remove the pulley.
3
When the starter pulley is removed, insert a new
starter cord and attach it to the starter pulley.
Thread the other end of the starter cord through
the hole in the starter housing and starter handle
and tie a double knot on the cord.
Cleaning and checking
• Clean and check carefully all components.
Worn or damaged parts must be replaced.
Lubricate the return spring with a light oil.
WARNING!
If the spring tension is activated
on the starter pulley, the spring
can fly out and cause personal
injury. Use protective goggles.