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Invacare Pronto M61 Mobility Aid User Manual

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SECTION 10—TOP SHROUD AND WHEELS

Part No 1125085 59 Pronto® M51™and M61™with SureStep®

Adjusting Forks

NOTE:Forthisprocedure,refertoFIGURE 10.4.

1. Removethedustcover.

2. Toproperlytightencasterjournalsystemandguardagainstflutter,performthe

followingcheck:

A. Tipbackthewheelchair.

B. Pivotbothforksandcasterstotopoftheirarcsimultaneously.

C. Letcastersdroptobottomofarc(wheelsshouldswingoncetoone‐side,then

immediatelyrestinastraightdownwardposition).

D. Adjustlocknutaccordingtofreedomofcasterswing.

3. Testwheelchairformaneuverability.

4. Readjustlocknutifnecessary,andrepeatSTEPS2‐3untilcorrect.

5. Snapdustcov erintothecasterheadtubeensuringthatthetabsareundertheplastic

sideshrouds.

NOTE:Componentsexplodedforclarity.Thereisnoneedtoremovetheforkfromthebaseframe.

FIGURE 10.4 Adjusting Forks

Base Frame

Tabs

Locknut

Dust Cover

Washer

Caster

Headtube

Fork

Side Shroud

Washer

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