Invacare HMV Zoom 300 Service Manual page 18

SECTION 3—SAFETY INSPECTION
Tighten locknut if the front wheel wobbles noticeably or loosen locknut if the wheel
binds to a stop.
Ensure that the fork stem bearing set is tight.
Ensure that wheel bearings are clean and free of moisture.
Ensure that the bolts and fasteners on the caster assemblies are tight.
Inspect caster assembly for proper tension by spinning the caster. The caster should
come to a gradual stop.
Inspect tires for flat spots and wear.
Clean molded body shrouds.
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Lubricate the top of the seat post using a Teflon lubricant.
Ensure that the anti-roll safety feature is working properly. The scooter should not
free-wheel downhill.
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Zoom 300 and Zoom 400 Part No 1122167