Invacare Arrow Wheelchair User Manual


 
33
This Procedure Includes the Following:
Replacing Seat Mounting Plates
Replacing Seat Support Brackets
Replacing Seat Support Bracket T-Nuts
Replacing Battery Charger Bracket and T-Nut
Removing/Installing Seat Stop Screws
WARNING
After ANY adjustments, repair or service and BE-
FORE use, make sure that all attaching hardware
is tightened securely - otherwise injury or dam-
age may result.
REPLACING SEAT MOUNTING
PLATES (FIGURE 1)
NOTE: When replacing components of the wheelchair, refer
to the individual procedure for correct use of LOCTITE 242
and torque specifications or PROCEDURE 3 of this Manual.
1. Perform the instructions outlined in
PREPARATIONS
FOR REMOVING/INSTALLING SEAT FRAME (STAN-
DARD FRAME, ADJUSTABLE FRAME, AND CAP-
TAINS VAN SEAT) in PROCEDURE 6 of this manual.
2. Perform one (1) of the following:
A. Remove standard seat frame subassembly. Refer
to
REMOVING/INSTALLING STANDARD SEAT
FRAME SUBASSEMBLY in PROCEDURE 6 of
this manual.
B. Remove adjustable seat frame subassembly. Re-
fer to
INSTALLING/REMOVING ADJUSTABLE
SEAT FRAME ASSEMBLY AND OR COMPO-
NENT REPLACEMENT in PROCEDURE 6 of
this manual.
C. Remove captains van seat. Refer to INSTALLING/
REMOVING CAPTAINS VAN SEAT ASSEMBLY in
PROCEDURE 6 of this manual.
NOTE: Before removing seat mounting plates, note the po-
sition of the washers.
3. Remove the two (2) mounting screws, washers and
bolt strap bracket that secure the seat mounting plate to
the seat support bracket.
4. Secure NEW seat mounting plate with existing two (2)
mounting screws, washers, and bolt straps to seat sup-
port bracket using Loctite 242 and torque to 156-inch
pounds.
5. Repeat STEPS 1-2 for opposite side, if necessary.
NOTE: For illustrations of the three (3) different seat mount-
ing plates, refer to
MOUNTING PLATE - SEAT ANGLE
ADJUSTMENT AND INSTALLATION ORIENTATION in
PROCEDURE 6 of this manual.
Washer
Washer
Mounting
Screws
Seat
Mounting
Plate
Bolt Strap
FIGURE 1 - REPLACING SEAT MOUNTING PLATES
6. Adjust seat mounting plates to desired angle. Refer to
MOUNTING PLATE - SEAT ANGLE ADJUSTMENT
AND INSTALLATION ORIENTATION in PROCEDURE
6 of this manual.
7. Reverse STEP 2A, 2B or 2C.
8. Perform the instructions outlined in
PREPARATIONS
FOR REMOVING/INSTALLING SEAT FRAME (STAN-
DARD FRAME, ADJUSTABLE FRAME, AND CAP-
TAINS VAN SEAT) in PROCEDURE 6 of this manual.
Seat
Support
Bracket
Mounting
Screws
REPLACING SEAT SUPPORT
BRACKETS (FIGURE 2)
1. Perform the instructions outlined in PREPARATIONS FOR
REMOVING/INSTALLING SEAT FRAME (STANDARD
FRAME, ADJUSTABLE FRAME, AND CAPTAINS VAN
SEAT) in PROCEDURE 6 of this manual.
2. Perform one (1) of the following:
A. Remove standard seat frame subassembly. Refer
to
REMOVING/INSTALLING STANDARD SEAT
FRAME SUBASSEMBLY in PROCEDURE 6 of this
manual.
B. Remove adjustable seat frame subassembly. Re-
fer to
INSTALLING/REMOVING ADJUSTABLE
SEAT FRAME ASSEMBLY AND OR COMPO-
NENT REPLACEMENT in PROCEDURE 6 of
this manual.
C. Remove captains van seat. Refer to
INSTALLING/
REMOVING CAPTAINS VAN SEAT ASSEMBLY in
PROCEDURE 6 of this manual.
3. Remove seat mount plates. Refer to
REPLACING SEAT
MOUNTING PLATES in this procedure of the manual.
NOTE: Note the position of the seat support brackets before
removing to ensure proper reinstallation.
BASE FRAME PROCEDURE 7
B
A
S
E
F
R
A
M
E