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| inspect/ | inspect/ | inspect/ |
| Initially | adjust | adjust | adjust |
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| weekly | monthly | periodically |
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Seat and back upholstery |
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Inspect for rips or sagging. | X |
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| X |
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Drive wheels |
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Axle nut and wheel mounting nuts are secure. | X |
| X | X |
No excessive side movement or binding when |
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lifted and spun when disengaged |
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X |
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Castors |
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Inspect wheel/fork assembly for proper tension |
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by spinning castor; castor should come to a |
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gradual stop. | X | X |
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Loosen/tighten locknut if wheel wobbles |
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noticeably or binds to a stop. | X | X |
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CAUTION: As with any vehicle, the wheels and |
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tyres should be checked periodically |
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for cracks and wear, and should be replaced. |
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Castor/wheel/fork/head tube
Ensure all fasteners are secure. | X | X |
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