Invacare PATRIOT Manuel D'entretien page 24

PROCEDURE 6
Caster Headtube, Front Caster, Axle Mounting Bracket Positioning and Cam Position for
20-inch Rear Wheels and 8-inch Front Casters (FIGURES 1-3)
If changing the seat-to-floor angle to 6
Refer to the following chart to determine the obtainable seat-to-floor height and seat angle combina-
P
tions for 20-inch rear wheels and 8-inch front casters:
A
T
SEAT-TO-FLOOR
R
I
18-1/2-inches
O
17-1/2-inches
T
17-1/2-inches
AXLE MOUNTING BRACKET
FORWARD
(STANDARD)
FIGURE 1 - SEAT-TO-FLOOR HEIGHT OF 18-1/2-INCHES AND A SEAT ANGLE OF 6
AXLE MOUNTING BRACKET
FORWARD
(STANDARD)
FIGURE 2 - SEAT-TO-FLOOR HEIGHT OF 17-1/2-INCHES AND A SEAT ANGLE OF 3
AXLE MOUNTING BRACKET
FORWARD
(STANDARD)
FIGURE 3 - SEAT-TO-FLOOR HEIGHT OF 17-1/2-INCHES AND A SEAT ANGLE OF 6
HEIGHT OF WITH A
CASTER HEADTUBE
REARWARD
(AMPUTEE) LEADING
CASTER HEADTUBE
REARWARD
(AMPUTEE) LEADING
CASTER HEADTUBE
REARWARD
(AMPUTEE) LEADING
*WARNING
o
, anti-tippers MUST be installed.
SEAT ANGLE
OF
o
*6
o
3
o
*6
FRONT CASTER
TRAILING
FRONT CASTER
TRAILING
FRONT CASTER
TRAILING
24
PATRIOT
FIGURE
Refer to FIGURE 1
Refer to FIGURE 2
Refer to FIGURE 3
CAM POSITION
0
CAM POSITION
Notch
CAM POSITION
0
Notch
0
Notch