Echo CSG-7410 Operator's Manual page 17

7. Loosen the nut of the locking knob and reinstall it after changing the angle of
the knob.
Locking Knob
8. Change the angle of the wheel guard.
Pulley cover
9. Loosen the tension screw until its tip cannot be seen, then remove the 2 pulley
cover bolts.
10. Remove the pulley cover.
Tension screw
Belt
11. Remove the cutter arm from the crankcase. Remove the belt at the same time.
12. Reverse the cutter arm and mount it in the long hole in the crankcase.
13. Put the belt on the pulley.
Cutter arm
Pulley
14. Put the pulley cover into the cutter arm. Make sure the pulley cover is not mis-
Pulley cover aligned when putting it into the arm.
15. Finger tighten the 2 pulley cover bolts, then back them off about 1 turn. Adjust
the tightness of the belt.
16. Tighten the 2 pulley cover bolts. Note: Tighten it to a torque of 23 to 27N･m (230
Bolt
to 270 kgf･cm).
17. Change the nozzle angle and then tighten the nut.
18. Insert the 2 pipes into the pipe connector.
19. Mount the knob on the top of the wheel guard.
20. Install the guard stopper on the guard (above the cutting arm).
CSG-7410
17