Invacare Pronto M91 Service Manual

SECTION 6—FRONT RIGGINGS
Pronto
®
M91™and M94™ 74 Part No. 1125038
Adjusting/Replacing Telescoping Front Rigging
Supports
Van Style Seats
NOTE:Forthisprocedure,refertoFIGURE 6.6onpage75.
NOTE:Whenadjustingthetelescopingfrontriggingsupportdepth,ensurethefootplatedoesnot
interferewiththecasterwheelrotation.
NOTE:Telescopingfrontriggingsupportscanbeextendedupto2‐inchesfromthewheelchair
framein1‐inchincrements.Thisadjustment
doesnotaffectseatdepth.
NOTE:Wheninstallingthefrontriggingssupporttubes,ensurethatthehingepinsareonthe
outsideofthechairfacingawayfromtheseatframe.
1. Removetheseat.RefertoRemoving/InstallingorTiltingtheSeatAssembly
on
page 35.
2. Removethetwosocketbolts,spacersandlocknutsthatsecuretelescopingfront
riggingsupporttotheseatframe.
3. Performoneofthefollowing:
•Adjusting‐
i. Aligntheappropriatemountingholeofthetelescopingfrontriggingsupport
withthemiddlemountingholeintheseatframetubestoachievethedesired
depth.RefertoFrontRiggingSupportMountingPositionsinFIGURE 6.6.
•Replacing‐
i. Removetheexistingtelescopingfrontriggingsupportfromthewheelchair
frame.
ii. Insertthenewtelescopingfrontriggingsupportintotheseatframe.
iii. Aligntheappropriatemountingholeofthetelescopingfrontriggingsupport
withthemiddlemountingholeintheseatframetubestoachievethedesired
depth.RefertoFrontRiggingSupportMountingPositionsinFIGURE 6.6.
NOTE:Thefootplatewillbeontheinsideofthewheelchairwhenlockedinplace.
4. Usingthetwosocketboltsandlocknuts,securethetelescopingfrontriggingsupport
totheseatframe.
5. Ifnecessary,repeatSTEPS2‐4onremainingtelescopingfrontriggingsupport.
6. Reinstalltheseat.RefertoRemoving/Installing
orTiltingtheSeatAssemblyon
page 35.

Invacare Pronto M91 Specifications

Power and Performance

maximum speed	6.5 mph / 4.5 mph
incline capability	9˚
weight capacity	300 lb. (400 lb. option)

Wheel and Caster Sizes

front casters	6" x 2"
drive wheels	14" x 3"
rear casters	6" x 2"

Weight and Dimensions

length with footboard up	39"
length with footboard down	40" - 42"
width excluding joystick	25.9"
height	37" - 48"
seat width	18" - 22"
seat depth	16" - 20"
overall height	37" - 40"
back height	18"
seat-to-floor height	21" - 23"
weight with batteries	273 lb.
weight without batteries	199 lb.
wheelchair mass	275 lb.
turning radius front	19.5"
turning radius rear	21.5"
ground clearance	3.25"