Invacare Torque SP, Arrow Replacing Seat Support Bracket T-NUTS Figure, Procedure Base Frame

PROCEDURE 7 BASE FRAME

WARNING

Do not adjust the position of the seat sup- port bracket in this procedure. If an ad- justment is desired, refer to ADJUSTING

BWEIGHT DISTRIBUTION in PROCEDURE 15 -

AMWD WHEELCHAIRS, PROCEDURE 16 - RWD

SWHEELCHAIRS, or PROCEDURE 17 - FWD

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 toINSTALLING/

REMOVINGCAPTAINSVANSEATASSEMBLYin

E

WHEELCHAIRS of this manual.

PROCEDURE 6 of this manual.

4. Removethetwo(2)mountingscrewsandwashersthat

Fsecure the seat support bracket to the base frame.

R

A	WARNING
M	When installing seat support bracket, en-
	sure the mounting screws are threaded
E
	into the T-Nuts located inside the channel
	of the base frame.

5. Secure the NEW seat support bracket to base frame with the existing two (2) mounting screws and washers. Torqueto156-inchpounds.

6. Reinstallseatmountplates.RefertoREPLACINGSEAT MOUNTINGPLATESinthisprocedureofthemanual.

7. Adjust seat mount plates to desired angle. Refer to

MOUNTING PLATE - SEAT ANGLE ADJUSTMENT ANDINSTALLATIONORIENTATIONinPROCEDURE 6 of this manual.

8. Reverse STEP 2A, 2B or 2C.

9. Perform the instructions outlined in PREPARATIONS FORREMOVING/INSTALLINGSEATFRAME(STAN- DARD FRAME, ADJUSTABLE FRAME, AND CAP- TAINS VAN SEAT) in PROCEDURE 6 of this manual.

3. Removetheseatmountplates.RefertoREPLACINGSEAT

MOUNTINGPLATESinthisprocedureofthemanual.

NOTE: Before removing seat mounting plates, note the po- sitionofthewashers.

4.Remove the seat support brackets. Refer to REPLAC- INGSEATSUPPORTBRACKETSinthisprocedureof the manual.

5.Remove the seat stop screw that is closest to the end cap. Refer to REMOVING/INSTALLING SEAT STOP SCREWS in this procedure of the manual.

6.Remove the end cap and channel cover.

7.Slide existing T-Nut(s) out of channel.

8.Insert NEW T-Nut(s) into channel in correct orientation.

9.Replace channel cover and end cap.

WARNING

The seat stop screws must be in place be- fore operation of your power wheelchair. Ensure the T-Nut(s) are positioned between both seat stop screws.

10. Use Loctite 242and reinstall seat stop screw into base

frame.

Washer

Mounting Screws

Seat Support

Bracket

11. Reinstall the seat seat support brackets. Refer to RE-

PLACING SEAT SUPPORT BRACKETS in this pro-

cedure of the manual.

Channel Cover Seat Support

Base	T-Nut
Frame

FIGURE 2 - REPLACING SEAT SUPPORT BRACKETS

REPLACING SEAT SUPPORT BRACKET T-NUTS (FIGURE 3)

1.Perform the instructions outlined in PREPARATIONS FORREMOVING/INSTALLINGSEATFRAME(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.

Mounting Screw	Bracket
Washer
Channel
	Stop
	Screw
Base
Frame	End Cap
	T-Nut

FIGURE 3 - REPLACING SEAT SUPPORT BRACKET

T-NUTS

34