Honda HRM3000 Owner's Manual page 82

Maintenance procedures
Checking the rear (drive) tire tread depth
Rear (drive) tire
Checking the front (caster) wheel and bearings
front (caster) wheel
wheel bearings
80
Check item(s)
Tread depth of the rear
(drive) tire
Check item(s)
Front (caster) wheel damage
Bearing movement
Measure the depth of the treads at the center of
the tire.
If they are 3 mm or less, contact a service
dealer.
Minimum tread depth: 3 mm
Visually inspect the front (caster) wheel.
If it is damaged, contact a service dealer.
Move the front (caster) wheel with your hands
and check if it moves smoothly.
If it does not move smoothly, contact a service
dealer.
Bearings
Action
Action