PATIENT OPERATED WHEEL LOCKS
FOR 2000/4000 RECLINER WHEELCHAIRS
KIT NUMBERS 1034177
Installation, Assembly and Operating Instructions
NOTE: Check ALL parts for shipping damage. In case 3. Remove the existing tube clamp from the wheel-
of shipping damage, DO NOT use. Contact Carrier/
Dealer for further instruction.
chair frame.
4. Install the plug button into end of the NEW pivot
arm assembly.
SAFETY SUMMARY
The following recommendations are made for safe in-
stallation and adjustment of the Patient Operated
Wheel Locks:
5. Insert the NEW strap and stud assembly through
the pivot arm assembly and secure with locknut.
6. Install the NEW tube clamp over the frame and
measure 4-3/16-inches from the back tube of the
frame assembly to the center of the tube clamp.
GENERAL WARNINGS
DO NOT insta ll or use this kit without first re a d-
ing a nd unde rsta nding this instruc tion she e t. If
you a re una ble to unde rsta nd the Wa rnings,
Ca utions or Instruc tions, c onta c t a he a lthc a re
profe ssiona l, de a le r or te c hnic a l pe rsonne l be -
fore a tte mpting to insta ll this kit - othe rwise , in-
jury or da ma ge ma y oc c ur.
7. Insert the NEW 2-inch mounting screw through
the NEW tube clamp, bushing, strap/stud assem-
bly and thin washer.
8. Install locknut onto 2-inch mounting screw. Tighten
until snug fit is obtained.
9. Insert the pivot arm spacer into the end of the NEW
pivot arm assembly.
INSTALLATION WARNINGS
10. Insert the existing axle mounting screw through
the rear wheel, pivot arm spacer, NEW pivot arm
assembly and axle lug.
Afte r m a king a d justm e nts a nd BEFORE use ,
ma ke sure a ll a tta c hing ha rdwa re is se c ure ly
tighte ne d.
11. Install locknut onto axle mounting screw. Securely
tighten.
INSTALLATION CAUTIONS
Whe n se c uring the stra p a nd stud a sse mbly to
the pivot a rm a sse mbly, DO NOT ove rtighte n
the a tta c hing ha rd wa re .
12. Attach the wheel lock assembly to the NEW pivot
arm assembly by using the 3/4-inch mounting
screw and heavy washer.
REPLACING THE PATIENT
OPERATED WHEEL LOCKS
(FIGURE 1)
13. Repeat STEPS 1-12 for opposite wheel lock.
14. Adjust the wheel locks. Refer to ADJUSTING THE
PATIENT OPERATED WHEEL LOCKS in this in-
struction sheet.
NOTE: Refer to INSTALLATION WARNINGS and
CAUTIONS in the SAFETY SUMMARY in this instruc-
tion sheet.
NOTE: If converting from attendant operated wheel
lock, refer to CONVERTING FROM ATTENDANT
OPERATED WHEEL LOCKS in this instruction sheet.
1. Remove the axle mounting screw and locknut that
secure the rear portion of the existing patient op-
erated wheel lock, pivot arm spacer and rear wheel
to the wheelchair frame.
2. Remove the existing 2-inch mounting screw, bush-
ing, thin washer, and locknut that secure the ex-
isting strap and stud assembly to the wheelchair
frame. Refer to DETAIL “A” in FIGURE 1.
1
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ADJ USTING THE PATIENT
OPERATED WHEEL LOCKS
(FIGURE 2)
USING THE PATIENT OPERATED
THE WHEEL LOCKS (FIGURE 3)
WARNING
NOTE: Refer to INSTALLATION WARNINGS in the
SAFETY SUMMARY in this instruction sheet.
DO NOT a tte m p t to stop a m oving whe e lc ha ir
with the whe e l loc ks. WHEEL LOCKS ARE NOT
BRAKES.
NOTE: If wheels are pneumatic, before adjusting or
replacing the wheel lock assemblies, ensure that the
tires are inflated to the recommended psi on the side
wall of tire. The recommended tire pressure is located
on the side wall of the tire.
1. Ensure the wheelchair is not moving before en-
gaging the wheel locks.
2. Perform one (1) of the following:
A. Push-to-Lock - To engage, push the wheel
1. Loosen the bolt and locknut that secure the wheel
lock assembly to the wheelchair frame.
lock handle forward.
B. Pull-to-Lock - To engage, pull the wheel lock
2. Adjust the position of wheel lock until the mea-
surement between the rear wheel and the wheel
lock shoe is between 5/32 and 5/16-inches.
handle backward.
3. Disengage the wheel locks by reversing STEP 2.
3. Securely tighten the bolt and locknut.
PUSH TO LOCK
4. Engage wheel lock and ensure the wheelchair
holds its position.
Unlocked
Position
Locked
Position
5. Repeat the above procedures until the wheel lock
holds the wheelchair.
Wheel Lock
6. Repeat STEPS 1-5 for the opposite wheel lock.
Bolt and Locknut
Wheel Lock Handle
Wheel
Wheel Lock
Shoe
Lock
PULL TO LOCK
Unlocked
Position
Locked
Position
Wheel Lock
Rear
Wheel
5/32 and 5/16-inches
FIGURE2-ADJUSTINGTHEPATIENT
OPERATEDWHEELLOCKS
FIGURE3-USINGTHEPATIENTOPERATED
WHEELLOCKS
3
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8. Install the plug button into end of pivot arm assembly.
CONVERTING FROM ATTENDANT
OPERATED WHEEL LOCKS
(FIGURE 4)
9. Insert the strap and stud assembly through the pivot
arm assembly and secure with locknut.
10. Install the tube clamp over the frame and mea-
sure 4-3/16-inches from the back tube of the frame
assembly to the center of the tube clamp.
NOTE: Refer to INSTALLATION WARNINGS and
CAUTIONS in the SAFETY SUMMARY in this instruc-
tion sheet.
11. Insert the 2-inch mounting screw through the tube
clamp, bushing, strap/studassemblyandthinwasher.
Secure with locknut.
1. Loosen the bolt and locknut that secures the atten-
dant operated wheel lock to the recliner tube.
2. Remove the mounting screw and locknut that se-
cures the locking rod to the back tube mounting
bracket.
12. Insert the pivot arm spacer into pivot arm assembly.
13. Inserttheaxlemountingscrewthroughtherearwheel,
pivot arm spacer, pivot arm assembly and axle lug.
3. Slide anti-rattle up and off of locking rod.
14. Installlocknutontoaxlemountingscrewandsecurely
tighten.
4. Slide the attendant operated wheel lock up and off of
the locking rod.
15. Attach the wheel lock assembly to the pivot arm as-
sembly by using the 3/4-inch mounting screw and
thin washer.
5. Reposition anti-rattle on top of recliner tube.
6. Resecure the locking rod to the back tube mounting
bracket with the existing mounting screw and lock-
nut. Securely tighten.
16. Repeat STEPS 1-15 for opposite wheel lock.
17. Adjust the wheel locks. Refer to ADJUSTING THE
PATIENT OPERATED WHEEL LOCKS in this in-
struction sheet.
7. Remove the axle mounting screw and locknut the
secure the spacer and rear wheel to the wheel-
chair frame.
4
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STEPS1-6
Locknut
(STEPS 2,6)
Locknut
(STEPS 2,6)
Attendant Operated
Wheel Lock
(STEPS 1,4,5)
BackTube
Mounting
Bracket
(STEPS
2,6,)
Recliner Tube
(STEPS 1,5,6)
Locking Rod
(STEPS 2-6)
Bolt and
Locknut
(STEP 1)
Anti-Rattle
(STEPS 3,5,6)
Mounting
Screw
(STEPS 2,6,)
Recliner Tube
(STEPS 1,5,)
STEP7
Wheelchair Frame
Rear Wheel
Locknut
Axle Mounting
Screw
Spacer
STEPS8-16
Back Tube
(STEP 10)
Plug Button
(STEP 8)
Heavy
Washer
(STEP 15)
Pivot Arm Assembly
(STEPS 8,9,12,13)
2-inch Mounting
Screw (STEP 11)
Locknut
(STEP 14)
3/4-inch
Mounting
Screw
Axle Lug
(STEP 13)
(STEP 15)
WheelChair
Frame
Tube Clamp
Bushing
Strap/Stud
Assembly
ThinWasher
Locknut
Wheel Lock
Assembly
(STEP 15)
Locknut
(STEP 9)
Axle Mounting
Screw
(STEPS 13,14)
Pivot Arm
Spacer
(STEPS 12,13)
Rear Wheel
(STEP 13)
(STEPS 9-11)
FIGURE4-CONVERTINGFROMATTENDANTOPERATEDWHEELLOCKS
5
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PARTS LIST
ITEM DESCRIPTION
QTY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Pivot Arm Assembly
Plug Button
Strap and Stud Assembly
Locknut
5/16-24x2-inch Mntg Screw
Tube Clamp
Bushing
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Thin Washer
Locknut
Pivot Arm Spacer
Wheel Lock Assembly
Axle Locknut
3/4-inch Mntg Screw
Washer (Heavy)
Axle Mounting Screw
1
2
5
14
13
12
11
6
7
3
8
9
10
15
4
6
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NOTES
7
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INVACARE CORPORATION lONE INVACARE WAY lP.O. Box 4028 lElyria, Ohio 44036-2125
l Phone 1-(800)-333-6900
Form No. 94-170
Part No. 1052754
Rev. (1) - 3/98
Printed in U.S.A.
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