Invacare Pronto M91 Service Manual

SECTION 4—SEAT
Part No. 1125038 59 Pronto
®
M91™and M94™
Adjusting Spreader Bar Width
NOTE:Forthisprocedure,refertoFIGURE 4.18.
NOTE:Thespreaderbarcanbeadjustedfrom16to20inchesorfrom20to24inches.
NOTE:ThisprocedureonlyappliestosystemswithoutContourabacksthatomitupholstery.
1. Removespreaderbar.RefertoRemoving/InstallingtheSpreaderBaronpage 58.
2. Removethetwoscrews,fourcov edspacersandtwolocknutssecuringthetwo
handlestothetube.
3. Alignthehandlemountingholeswiththedesiredtubemountingholes.
4. Securethetwohandlestothetubeusingthetwoscrews,fourcovedspacersandtwo
locknuts.Torqueto75in‐lbs±20%.
FIGURE 4.18 Adjusting Spreader Bar Width
Coved Spacer
Handle
Handle
Handle
Mounting Hole
Handle Mounting
Hole
Locknuts
Coved
Spacer
Coved Spacer
Coved Spacer
Screws
Tube
DETAIL “A” - TUBE MOUNTING HOLES
16 to 20-inch Tube 20 to 24-inch Tube
16 Inches
17 Inches
18 Inches
19 Inches
20 Inches
20 Inches
21 Inches
22 Inches
23 Inches
24 Inches

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"