Wheel lock adjustment/ replacement (figure 16) – Invacare Top End Terminator Jr. User Manual

Page 37

Advertising
background image

37

FIGURE 15 - ADJUSTING FRONT CASTER HEIGHT

WHEELS

PROCEDURE 7

W

H
E
E

L

S

WHEEL LOCK ADJUSTMENT/
REPLACEMENT (FIGURE 16)

NOTE: Before adjusting or replacing the wheel locks, en-
sure that the tires are inflated to the recommended psi on
the sidewall of the tire.

1. Loosen the two (2) hex screws on the clamp that se-

cures the wheel lock to the side frame.

2. Perform one (1) of the following:

Replacing the Wheel Lock:

A. Slide the wheel lock mounting bar out of the

clamp.

B. Insert the NEW wheel lock mounting bar into the

clamp and proceed to adjusting the wheel lock.

FIGURE 16 - WHEEL LOCK ADJUSTMENT/

REPLACEMENT

5. Tighten the hex screw securing the caster headtubes.

6. Repeat STEPS 2-5 on the opposite front caster.

"L" Square

Flat

Surface

Hex

Screw

Caster

Headtube

Fork Stem

WHEEL LOCK ENGAGEMENT

Hex Screws

Wheel Lock

Shoe

Wheel Lock

Mounting Bar

Clamp

Engagement
Measurement

Tire

Wheel Lock Shoe

Adjusting the Wheel Lock:

A. Engage the wheel lock.

B. Measure the distance the wheel lock is em-

bedded into the tire as shown in FIGURE 16.

NOTE: Any wheel lock adjustment should em-
bed the wheel lock shoe at least 3/16-inch into
the tire when engaged.

C. If necessary, loosen the two (2) hex screws on the

wheel lock clamp and reposition the wheel lock.

D. Tighten the two (2) hex screws on the wheel lock

clamp to secure the wheel lock.

E. Repeat steps A-D until the measurement is at least

3/16-inch and holds the wheelchair in position.

F. Repeat this procedure for the opposite wheel

lock.

Advertising