Invacare Top End T-3 manual Back Angle to Seat Rail

PROCEDURE 3 BACK

2.Loosen the TOP hex screw locknut and slide the TOP hex screw away from the back angle mounting bracket to adjust the cam.

3.Adjust back canes to approximate back angle required.

4.Adjust cam to achieve desired position.

NOTE: An indexing notch has been put on the adjustment cam to help determine cam position for desired back angle adjustment.

5. Reassemble and torque hex screws to 960-1020 inch pounds (80-85 foot pounds).

NOTE: As shown in FIGURE 4, the adjustment cam can be rotated to several different positions thus changing the overall back angle relative to the seat rail.

73° BACK ANGLE TO SEAT RAIL		77° BACK ANGLE TO SEAT RAIL
Back Cane	Indexing	Back Cane		Indexing
	Notch	TOP Hex		Notch
		Screw and
TOP Hex Screw		Locknut
and Locknut	Cam	Back Angle
					Cam
Back Angle Bracket		Bracket
Seat Rail		Seat Rail
84° BACK ANGLE TO SEAT RAIL		85° BACK ANGLE TO SEAT RAIL
Back Cane	Indexing Notch	Back Cane Indexing Notch
		TOP Hex
		Screw and
TOP Hex Screw		Locknut
and Locknut
	Cam	Back Angle			Cam
Back Angle Bracket		Bracket
Seat Rail		Seat Rail
90° BACK ANGLE TO SEAT RAIL		94° BACK ANGLE TO SEAT RAIL
Back	Indexing Notch	Back Cane	Indexing Notch
Cane
		TOP Hex
		Screw and
TOP Hex Screw		Locknut
and Locknut	Cam	Back Angle
					Cam
		Bracket
Back Angle Bracket
Seat Rail				Seat Rail

FIGURE 4 - BACK ANGLE ADJUSTMENT

BACK

Part No. 1054916 25 T-3™ and T-4™ Series