Invacare Pronto M91 Service Manual

SECTION 4—SEAT
Pronto
®
M91™and M94™ 58 Part No. 1125038
FIGURE 4.16 Removing/Installing the Back Canes
Removing/Installing the Spreader Bar
NOTE:Forthisprocedure,refertoFIGURE 4.17.
Removing
1. Removethetwomountingscrewsandlocknutssecuringthespreaderbartotheback
canes.
2. Removethespreaderbarfromthebackcanes.
Installing
1. Positionthespreaderbaragainstthebackcanes.
2. Looselyinstallthetwomountingscrewsandlocknutsholdthespreaderbaragainst
thebackcanes.
3. Adjustthepositionofthespreaderbaruntilitisparallelwiththeground/floor.
4. Torquethemountingscrewsto13ft‐lbs±20%.
FIGURE 4.17 Removing/Installing the Spreader Bar
Lower Hex Screw
Upper Hex Screw
Washers
Cane Bracket
Back Cane
Locknuts
Slot
Spreader
Bar
Mounting
Screw
Mounting
Screw
Back Cane
Locknut
Locknut

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"