Joyner Dirt Devil SZ250DS 2006 Owner's Manual And Parts Manual page 12

■ Throttle
Check the free play and adjust if needed. Press the throttle to make sure it moves
smoothly without sticking, and snaps back automatically when it is released.
■ Brakes
Press the rear brake pedal several times, check for proper brake pedal free play.
Make sure there is no brake fluid leakage.
■ Engine Stop Button
When engine is running, press and hold the Engine Stop Button for two seconds.
Make sure engine stops.
■ Steering Wheel
Check that the wheels turn properly as you turn the steering wheel.
■ Cable
Check the cable housing for wear. Check the fittings for looseness. Replace or
tighten as needed.
■ Tie rod
Check the tie rod housing for wear. Check the fittings for looseness. Replace or
tighten as needed.