SECTION 9—BACK
ProSPIN™ X4™ 60 Part No 1125104
Installing
1. Installthenewbackupholsteryovermountedbackcane.
2. Slidetheloosebackcanethroughthenewbackupholstery.
3. Usingthemountedbackcaneasaguide,reinstalltheloosebackcanetothe
wheelchairframewiththeexistingbackheightadjustmentscrewandlocknut.
NOTE:Forproperinstallationofthebackupholstery,thebackcanesMUSTbemountedinthe
sameheightadjustmenthole.
4. Securethenewbackupholsterytothebackcaneswiththetwomountingscrewsand
washers.Torqueto20‐25in‐lbs.
5. Securethebottomofthenewbackupholsterytothewheelchairframewithtie‐wraps.
FIGURE 9.5 Removing/Installing the Standard Back Upholstery
Adjustable Back Upholstery
Adjustable Tension Straps
Theadjusterstrapscanbeadjustedatvariouslevelsoftensiontoaccommodate
individualend‐users.Inatypicalscenario,thebottomtwostrapscanbeadjustedtightly
tosupportand/orassisttheextensormuscles.
Back Upholstery Cover
Thebackupholsterycoverisdesignedforthreereasons:
1. Thefirstisasamodestycover.
2. Thesecondistokeepsthecushionfromslidingoutofthebackofthewheelchair.
3. Thethirdisasacralsupportdependinguponhowfarortighttheseatportionofthe
backupholsteryis
pulledundertheseatcushion.
Back Upholstery
Remove Back Cane
Mounting Screw
Washers
Mounting Screw