Invacare 5143B service manual Attach the Four Inch Extension

3.Separate link fabric by raising the head end and disengage the open end hooks that secure the head and foot springs together.

I H LI

J J

K K

4.From the head end (H), lift up on the bed frame (I) and disengage the rivets (J) on the corner plates out of the corner locks (K) of the head end of bed.

5.From the foot end (L), lift up on the bed frame (I) and disengage the rivets (J) on the corner plates out of the corner locks (K) of the foot end of bed.

6.Lay bed on side and rotate head and foot spring sections to a 90° angle.

 This will allow you to disengage head spring from foot spring.

2.2Attach the Four Inch Extension

A

B

1.Attach four-inch extension (A) to the right and left hand sides of the foot spring frame (B) using 5/16-18 x 1 inch bolt and bi-way locknut. Securely tighten.

2.Reassemble foot spring to head spring.

C

D

E

C

When performing STEP 3, make sure the open-end hooks are positioned down towards the ground/floor.

3.Attach the six open-end hooks (C) of the link fabric extension (D) to the existing link fabric of the foot spring (E).

4.Attach one helical spring (F) to one end of the link fabric extension (D).

5.Attach the opposite end of the helical spring (F) to one of the four mounting holes in the four-inch extension (A).

Part No 53000M701 3 84 inch Bed Extension (5143B)