4-30
4.2.6 Bumper Wheel
• Release the Brush from the Brush
deck (see fig. 4.2.2-29)
• Put the machine in safe conditions.
• Tilt the machine in the parking con-
ditions.
• Loose the upper bushing of the
Bumper Wheel (see fig. 4.2.6-42)
• Remove the Bumper Wheel.
• Proceed at reverse to refit the part.
Note: Use the thread lock liquid on the
screw during the assembling.
4.2.6-42