Invacare Pro, Pro-T, Pro-SA User Manual

Owner's Operator And Maintenance Manual

Pro Pro-T

Super

Pro

Super

Pro-T

Pro-SA

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WARNING

DO NOT OPERATE THIS EQUIPMENT WITHOUT FIRST

READING AND UNDERSTANDING THIS MANUAL. IF YOU

ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS

AND INSTRUCTIONS, CONTACT A HEALTHCARE

PROFESSIONAL, DEALER OR TECHNICAL PERSONNEL

BEFORE ATTEMPTING TO USE THIS EQUIPMENT - OTHER-

WISE INJURY OR DAMAGE MAY RESULT.

SAVE THESE INSTRUCTIONS

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TABLE OF CONTENTS

TABLE OF CONTENTS

SPECIAL NOTES ................................................ 4

SAFETY SUMMARY ........................................... 5

SAFETY/HANDLING OF WHEELCHAIRS ............ 7

SPECIFICATIONS ............................................. 11

SAFETY INSPECTION CHECKLIST ................. 12

TROUBLESHOOTING ..................................... 13

MAINTENANCE ................................................ 13

PROCEDURE 1 - FOOTREST ................. 14

INSTALLING/REMOVING FOOTREST(S) .......... 14

ADJUSTING FOOTREST HEIGHT .................... 14

INSTALLING ADJUSTABLE ANGLE

FLIP-UP FOOTPLATE HINGE ....................... 14

INSTALLING/ADJUSTING ADJUSTABLE ANGLE

FLIP-UP FOOTPLATES.................................... 15

IMPACT GUARDS/ CALF STRAP ...................... 16

REPLACING HEEL LOOPS.............................. 16

INSTALLING ELEVATING LEGRESTS ................ 17

RAISING/LOWERING ELEVATING LEGRESTS

AND/OR ADJUSTING CALFPADS ................. 17

INSTALLING BASKETBALL ROLLER ................ 18

PROCEDURE 2 - UPHOLSTERY ............. 19

REPLACING SEAT UPHOLSTERY ................... 19

BACK UPHOLSTERY ...................................... 19

INSTALLING FABRIC CLOTHING GUARDS........ 23

PROCEDURE 3 - FRAME ....................... 24

FOLDING/UNFOLDING BACK - FOLDING BACK

WHEELCHAIRS ONLY ................................. 24

ADJUSTING BACK HEIGHT .............................. 24

ADJUSTING REAR SEAT HEIGHT .................... 25

ADJUSTING BACK ANGLE - FOLDING BACK

WHEELCHAIRS ONLY ................................. 25

PROCEDURE 4 - ARMS ......................... 27

INSTALLING HALF ARM .................................... 27

ADJUSTING HALF ARM HEIGHT ....................... 27

INSTALLING THE T-ARM SOCKETS ................. 28

INSTALLING/REMOVING THE T-ARMS .............. 28

ADJUSTING THE T-ARMS ................................ 29

ADJUSTING THE TRANSFER ASSIST AND/OR

SIDE GUARDS - T-ARMS ............................. 30

REPLACING THE LOCKING LEVER - T-ARMS .. 31

INSTALLING FLIP BACK ARMS ......................... 32

ADJUSTING FLIP BACK ARMS ......................... 32

INSTALLING RIGID CLOTHING GUARDS .......... 33

PROCEDURE 5 - CASTERS .................... 34

REPAIRING/REPLACING PNEUMATIC

CASTER TIRE/TUBE.................................... 34

REPLACING/REPOSITIONING/INSTALLING

FRONT CASTER ASSEMBLIES ................... 34

INSTALLING/REPLACING FRONT CASTER

FORKS ....................................................... 34

ADJUSTING FRONT CASTER HEADTUBES .... 35

REPOSITIONING CASTER HEADTUBES ON

WHEELCHAIR FRAME ................................. 36

INSTALLING QUICK-RELEASE CASTERS ........ 38

PROCEDURE 6 - REAR WHEELS ........... 39

REMOVING/INSTALLING REAR WHEELS ......... 39

ADJUSTING QUICK-RELEASE AXLES ............. 39

INSTALLING QUAD-RELEASE AXLES .............. 40

ADJUSTING QUAD-RELEASE HANDLES ......... 40

REPAIRING/REPLACING PNEUMATIC

REAR WHEEL TIRE/TUBE ........................... 41

ADJUSTING WHEELBASE LENGTH ................. 41

ADJUSTING WHEELBASE WIDTH ................... 41

ADJUSTING REAR WHEEL CAMBER .............. 42

TOE-IN/TOE-OUT ALIGNMENT ........................ 43

CORRECTING TOE-IN/TOE-OUT CONDITION . 44
REPLACING/ADJUSTING THE WHEEL LOCK .. 44
WHEEL LOCK EXTENSION HANDLE

INSTALLATION ............................................. 45

INSTALLING/ADJUSTING THE ANTI-TIPPERS ... 45

HANDRIMS ...................................................... 47

PROCEDURE 7 - SEAT TO FLOOR ......... 49

SEAT TO FLOOR HEIGHT DETERMINATION .... 49

CHANGING SEAT TO FLOOR HEIGHT ............. 50

REAR SEAT TO FLOOR HEIGHTS ................... 51

FRONT SEAT TO FLOOR HEIGHTS - ALL

MODEL WHEELCHAIRS EXCEPT PRO-SA .. 52
FRONT SEAT TO FLOOR HEIGHTS -

PRO-SA ONLY ............................................. 53

LIMITED WARRANTY ....................................... 55

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SPECIAL NOTES

SPECIAL NOTES

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WARNING/CAUTION notices as used in this manual apply to hazards or unsafe prac­tices which could result in personal injury or property damage.

NOTICE

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THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT
NOTICE.

WHEELCHAIR USER
As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of
wheelchairs to meet many needs of the end user. However, final selection of the
type of wheelchair to be used by an individual rests solely with the user and his/her
health care professional capable of making such a selection.

WHEELCHAIR TIE-DOWN RESTRAINTS AND SEAT POSITIONING STRAPS
Invacare recommends that wheelchair users NOT be transported in vehicles of any
kind while in wheelchairs. As of this date, the Department of Transportation has not
approved any tie-down systems for transportation of a user while in a wheelchair,
in a moving vehicle of any type.

It is Invacare’s position that users of wheelchairs should be transferred into appro­priate seating in vehicles for transportation and use be made of the restraints made
available by the auto industry. Invacare cannot and does not recommend any
wheelchair transportation systems.

AS REGARDS RESTRAINTS - POSITIONING STRAPS - IT IS THE OBLIGATION OF THE DME
DEALER, THERAPISTS AND OTHER HEALTH CARE PROFESSIONALS TO DETERMINE IF A
SEATING RESTRAINT IS REQUIRED TO ENSURE THE SAFE OPERATION OF THIS EQUIPMENT
BY THE USER. SERIOUS INJURY CAN OCCUR IN THE EVENT OF A FALL FROM A WHEEL­CHAIR.

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SAFETY SUMMARY

SAFETY SUMMARY

OPERATING INFORMATION

WARNING

To determine and establish your particular safety limits, practice bending, reaching and
transferring activities in several combinations in the presence of a qualified healthcare
professional BEFORE attempting active use of the wheelchair.

DO NOT attempt to reach objects if you have to move forward in the seat.
DO NOT attempt to reach objects if you have to pick them up from the floor by reach-

ing down between your knees.
DO NOT lean over the top of the back upholstery. This will change your center of

gravity and may cause you to tip over.
DO NOT shift your weight or sitting position toward the direction you are reaching as

the wheelchair may tip over.
DO NOT tilt the wheelchair without assistance.
DO NOT use an escalator to move a wheelchair between floors. Serious bodily injury

may occur.
Mounting the front casters on the inside of the wheelchair frame WILL reduce the

stability of the wheelchair. Try various front caster positions to find the safest front
caster position for your needs.

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WHEEL LOCKS ARE NOT BRAKES. DO NOT attempt to stop a moving wheelchair with the
wheel locks.

Before attempting to transfer in or out of the wheelchair, every precaution should be
taken to reduce the gap distance. Turn both casters toward the object you are trans­ferring onto. When transferring to and from the wheelchair, ALWAYS ENGAGE BOTH
WHEEL LOCKS.

DO NOT operate on roads, streets or highways.

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DO NOT climb, go up or down ramps or traverse slopes greater than 9
DO NOT attempt to move up or down an incline with a water, ice or oil film.
DO NOT attempt to ride over curbs or obstacles. Doing so may cause your wheelchair

to turn over and cause bodily harm or damage to the wheelchair.
DO NOT use unauthorized parts, accessories, or adapters other than those authorized

by Invacare.
DO NOT attempt to lift a wheelchair by lifting on any removable (detachable) parts.

Lifting by means of any removable (detachable) parts of a wheelchair may result in
injury to the user or damage to the wheelchair.

DO NOT stand on the frame of the wheelchair.
Anti-tippers MUST BE attached at all times if the wheelchair is equipped with anti-

tippers.

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SAFETY SUMMARY

SAFETY SUMMARY (CONTINUED)

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WARNING

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DO NOT use the footplate as a platform when getting in or out of the wheelchair.
ALWAYS wear your seat positioning strap. Inasmuch as the SEAT POSITIONING STRAP is an option

on this wheelchair (You may order with or without the seat positioning strap), Invacare strongly
recommends ordering the seat positioning strap as an additional safeguard for the wheelchair
user.

TIRE PRESSURE
DO NOT use your wheelchair unless it has the proper tire pressure (p.s.i.). The recommended
tire pressure (p.s.i.) is listed on the sidewall of the tire. DO NOT overinflate the tires. Failure to
follow these suggestions may cause the tire to explode and cause bodily harm.

Replacement of a pneumatic tire or tube MUST be performed by an authorized Invacare Dealer
or Qualified Technician.

WEIGHT TRAINING
Invacare DOES NOT recommend the use of its wheelchairs as a weight training
apparatus. Invacare wheelchairs have NOT been designed or tested as a seat for
any kind of weight training. If occupant uses said wheelchair as a weight training
apparatus, Invacare shall NOT be liable for bodily injury and the warranty will be
voided immediately.

WEIGHT LIMITATION
The Pro Series wheelchairs have a weight limitation of 250 lbs. The Pro Series wheelchairs with
the heavy duty option have a weight limitation of 300 lbs.

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SAFETY/HANDLING

SAFETY/HANDLING OF WHEELCHAIRS

Safety and Handling of the wheelchair requires the close
attention of the wheelchair user as well as the assistant.
This manual points out the most common procedures
and techniques involved in the safe operation and mainte­nance of the wheelchair. It is important to practice and
master these safe techniques until you are comfortable in
maneuvering around the frequently encountered architec­tural barriers.

Use this information only as a basic guide. The tech­niques that are discussed on the following pages have
been used successfully by many.

Individual wheelchair users often develop skills to deal with
daily living activities that may differ from those described
in this manual. Invacare recognizes and encourages each
individual to try what works best for him/her in overcom­ing architectural obstacles that they may encounter. Tech­niques in this manual are a starting point for the new wheel­chair user and assistant with safety as the most impor­tant consideration for all.

STABILITY AND BALANCE

WARNING

COPING WITH EVERYDAY
OBSTACLES

Coping with the irritation of everyday obstacles can be
alleviated somewhat by learning how to manage your
wheelchair. Keep in mind your center of gravity to main­tain stability and balance.

A NOTE TO WHEELCHAIR
ASSISTANTS

When assistance to the wheelchair user is required, re­member to use good body mechanics. Keep your back
straight and bend your knees whenever tilting the wheel­chair or traversing curbs, or other impediments.

WARNING

Do not attempt to lift a wheelchair by lift­ing on any removable (detachable) parts.
Lifting by means of any removable (de­tachable) parts of a wheelchair may re­sult in injury to the user or damage to the
wheelchair.

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ALWAYS wear your seat positioning strap.
Inasmuch as the SEAT POSITIONING STRAP
is an option on this wheelchair (You may
order with or without the seat positioning
strap), Invacare strongly recommends or­dering the seat positioning strap as an
additional safeguard for the wheelchair
user.

To assure stability and proper operation of your wheel­chair, you must at all times wear your seat positioning
strap and maintain proper balance. Your wheelchair has
been designed to remain upright and stable during nor­mal daily activities as long as you do not move beyond the
center of gravity.

DO NOT lean forward out of the wheelchair any further
than the length of the armrests. Make sure the casters
are pointing in the forward position whenever you lean
forward. This can be achieved by advancing the wheel­chair and then reversing it in a straight line.

Also, be aware of any removable (detachable) parts. These
must NEVER be used for hand-hold or lifting supports, as
they may be inadvertently released, resulting in possible
injury to the user and/or assistant(s).

When learning a new assistance technique, have an ex­perienced assistant help you before attempting it alone.

TILTING

WARNING

DO NOT tilt the wheelchair without assis­tance.

When tilting the wheelchair, an assistant should grasp the
back of the wheelchair on a non-removable (non-detach­able) part. Inform the wheelchair occupant before tilting
the wheelchair and remind him/her to lean back. Be sure
the occupants feet and hands are clear of all wheels.

TILTING - CURBS

After mastering the techniques of tilting the wheelchair,
use one of the following methods to tackle curbs, short
stairs, etc.

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SAFETY/HANDLING

Method 1

Apply a continuous downward motion until the balance

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point is achieved and the front casters clear the curb. At

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this point, the assistant will feel a difference in the weight

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distribution.

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Roll the wheelchair forward and slowly lower the front

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casters onto the sidewalk. Do not let the wheelchair

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drop the last few inches to the ground. This could re-

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sult in injury to the occupant. Push the wheelchair for-

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ward until the rear wheels roll up and over the curb.

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METHOD 1

Method 2

This method requires two (2) assistants. The second
assistant should be positioned at the front of the wheel­chair lifting upward on a non-removable (non-detach­able) part of the wheelchair frame when lifting the
wheelchair and stabilizing the wheelchair when the
wheelchair is being lowered to the ground.

The first assistant should stand on the sidewalk and
turn the wheelchair so that the rear wheels are against
the curb. The wheelchair should be tilted back to the
balance point and, in one continuous downward move­ment, the rear wheels should be pulled up and over
the curb. DO NOT return the front casters to the ground
until the wheelchair has been pulled backward far
enough for the front casters to clear the edge of the
curb.

STAIRWAYS

WARNING

DO NOT attempt to lift a wheelchair by lifting on
any removable (detachable) parts. Lifting by
means of any removable (detachable) parts
of a wheelchair may result in injury to the user
or damage to the wheelchair.

Extreme caution is advised when it is necessary
to move an occupied wheelchair up or down
the stairs. Invacare recommends using two (2)
assistants and making thorough preparations.
Make sure to use ONLY secure, non-detachable
parts for hand-held supports.

Always wear your seat positioning strap.

Follow this procedure for moving the wheelchair be­tween floors when an elevator is NOT available:

1. After the wheelchair has been tilted back to the bal­ance point, one assistant (in the rear) backs the wheel­chair up against the first step, while securely grasp­ing a non-removable (non-detachable) part of the
wheelchair for leverage.

2. The second assistant, with a firm hold on a non-de­tachable part of the framework, lifts the wheelchair up
and over the stair and steadies the wheelchair as the
first assistant places one (1) foot on the next stair and
repeats STEP 1.

3. The wheelchair should not be lowered until the last
stair has been negotiated and the wheelchair has been
rolled away from the stairway.

METHOD 2

ESCALATORS? SORRY!

DO NOT use an escalator to move a
wheelchair between floors. Serious bodily
injury may occur.

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SAFETY/HANDLING

TRANSFERRING TO AND FROM
OTHER SEATS

WARNING

BEFORE attempting to transfer in or out of the
wheelchair, every precaution should be taken
to reduce the gap distance. Turn both casters
toward the object you are transferring onto. Also
be certain the wheel locks are engaged to help
prevent the wheels from moving.

CAUTION

When transferring, position yourself as far
back as possible in the seat. This will prevent
damaged upholstery and the possibility of the
wheelchair tipping forward.

NOTE: This activity may be performed independently
provided you have adequate mobility and upper body
strength.

Many activities require the wheelchair owner to reach,
bend and transfer in and out of the wheelchair. These
movements will cause a change to the normal bal­ance, the center of gravity, and the weight distribution
of the wheelchair. To determine and establish your
particular safety limits, practice bending, reaching and
transferring activities in several combinations in the
presence of a qualified healthcare professional BE­FORE attempting active use of the wheelchair.

Proper positioning is essential for your safety. When
reaching, leaning, bending or bending forward, it is im­portant to use the front casters as a tool to maintain
stability and balance.

LENGTHENING THE WHEELBASE will increase the
stability and maintain standard maneuverability of the
wheelchair.

SHORTENING THE WHEELBASE will increase the
maneuverability and distribute additional weight onto
the rear wheels.

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Position the wheelchair as close as possible along side
the seat to which you are transferring, with the front
casters pointing toward it. Engage wheel locks. Shift
body weight into seat with transfer.

During independent transfer, little or no seat platform
will be beneath you. Use a transfer board if at all pos­sible.

PERCENTAGE OF WEIGHT
DISTRIBUTION

WARNING

DO NOT attempt to reach objects if you
have to move forward in the seat or
pick them up from the floor by reach­ing down between your knees.

Example 46% 54% 103 lbs. 130 lbs.

UNOCCUPIED OCCUPIED

LENGTHENING

SHORTENING

Front of

Wheelchair

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SAFETY/HANDLING

FUNCTIONAL REACH FROM A
WHEELCHAIR

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The approximate reach-limit values shown in the ac-

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companying graphs were derived on the basis of a

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sample of 91 male and 36 female subject wheelchair

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users. Note the difference between the maximum and

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the comfortable reach limits, a subjective but impor-

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tant consideration in design.

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INCHES

COMFORTABLE MAXIMUM

0 8 16 24 37 40 48

FORWARD REACH

(ADULTS)

REACHING, LEANING, BENDING
AND BENDING - FORWARD

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64
61
56
53

48

42
40

32
29
25

16

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0

INCHES

REACHING, BENDING ­BACKWARDS

WARNING

DO NOT lean over the top of the back
upholstery. This will change your center
of gravity and may cause you to tip over.

Position the front casters so
that they are extended as far
forward as possible and en­gage wheel locks. DO NOT

LEAN FORWARD OF THE
ARMRESTS.

Position wheelchair as close as possible to the de­sired object. Point front casters forward to create the
longest possible wheelbase. Reach back only as far
as your arm will extend without changing your sitting
position.

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SPECIFICATIONS

SPECIFICATIONS

INVACARE PRO SERIES

Seat Width: 14 to 22-inches
Seat Depth: 14 to 22-inches

**REAR Seat-to-Floor Range

PRO, PRO-T, PRO-SA SUPER PRO, SUPER PRO-T

22-inch rear wheels: 15-1/2 to 19-inches 13 to 21-inches
24-inch rear wheels, 559: 16-1/2 to 20-inches 13 to 21-inches
26-inch rear wheels: 16-3/4 to 20-1/4-inches 13 to 21-inches
700C: 17 to 20-1/2-inches 13 to 21-inches

**FRONT Seat-to-Floor Range

PRO, PRO-T PRO-SA SUPER PRO, SUPER PRO-T

3-inch Front Casters: 17 to 19-1/2-inches 16-1/4 to 20-inches 17 to 21-inches
5-inch Front Casters: 18 to 20-1/2-inches 17-1/4 to 21-inches 17 to 21-inches
6-inch Front Casters: 19 to 21-inches 18-1/4 to 21-1/2-inches 17 to 21-inches
8-inch Front Casters: 20-3/4 to 22-inches 20 to 22-1/2-inches 17 to 21-inches

Back Height (in inches): FOLD DOWN BACK (in 1-inch increments)

Adjustable Height w/o Push Handles - 8 to 11, 10 to 14, 12 to 16, 14 to 18, 16 to 20
Straight Back w/Push Handles - 10 to 14, 12 to 16, 14 to 18, 16 to 20

FIXED BACK (Super Pro, Super Pro-T Only)
Fixed Height w/o Push Handles 8, 9, 10, 11, 12, 13 or 14

Footrest: PRO-SA - 60o, 70o, 90o - Swingaway, Tapered, Non-Tapered, Elevating Legrest

PRO, PRO-SA - Adjustable Angle Flip-up Footplates, Composite Footplates

Individual Tubular Footplates

Rear Axle: Quick-Release, Quad-Release
Rear Wheels: 22, 24-inch Composite Wheels

22, 24, 26-inch Spoke Wheels
24, 26-inch Hi-Performance Spoke Wheels
27-inch 700C Spoke Wheel
559 High Performance/Turbo Tire
OPTIONAL - 24, 26-inch Continental Tires, 22, 26-inch Pneumatic Tires,
Flat Free Inserts

Handrims: Aluminum Anodized, Plastic Coated, Black Plastic Coated,

Vertical/Oblique Projection Plastic Coated, Spoke Guards

Wheel Locks: Undermount Wheel Lock (Standard), High Mount Push to Lock,

Wheel Lock Extensions, Hill Holder

Caster Size: 3, 5, 6 and 8-inch (Urethane or Pneumatic), Precision Sealed Bearings

Flat Free Inserts

Seat Cushion: 2 or 3-inch (Optional)
Back Upholstery: Black Nylon (Optional), Adjustable Tension Back Upholstery (Standard)
Weight: 22.5 lbs. - with Rear Wheels

16 lbs. - without Rear Wheels

Shipping Weight (approx.)*: 26 lbs. - 32.5 lbs.

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*14-inch Seat Frame with complete package.

**NOTE: The rear seat to floor heights are based on pneumatic tires and pneumatic tires with flat free inserts.
If wheelchair is equipped with urethane tires, subtract 1/4-inch from the measurements listed below. All heights
are approximate to +1/4-inch due to tire wear and air pressure.

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SAFETY INSPECTION CHECK LIST

SAFETY INSPECTION CHECKLIST

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NOTE: Every six (6) months take your wheelchair to a qualified dealer for a thorough inspection and servicing.

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Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair. To

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operate properly and safely, your wheelchair must be cared for just like any other vehicle. Routine maintenance

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will extend the life and efficiency of your wheelchair.

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Initial adjustments should be made to suit your personal body structure and preference. Thereafter follow these

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maintenance procedures:

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ITEM INITIALLY INSPECT/ INSPECT/ INSPECT/

ADJUST ADJUST ADJUST

WEEKLY MONTHLY PERIODICALLY

GENERAL - TROUBLESHOOTING

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Wheelchair rolls straight (no excessive drag or pull to
one side). X X

SEAT AND BACK UPHOLSTERY - PROCEDURE 2

Inspect for rips or sagging. X X
Inspect fastening flaps to ensure they securely latch. X X

WHEEL LOCKS - PROCEDURE 6

Do not interfere with tires when rolling. X X
Pivot points free of wear and looseness. X X
Wheel locks easy to engage. X X

REAR WHEELS - PROCEDURE 6

Quick/Quad-release axles lock properly. X X
No excessive side movement or binding when lifted
and spun. X X

HANDRIMS - PROCEDURE 6

Inspect for signs of rough edges or peeling. X X

SPOKES

Inspect for bent or broken spokes. X X
All spokes uniformly tight. X X

FRONT CASTERS - PROCEDURE 5

Inspect wheel/fork assembly for proper tension by
spinning caster; caster should come to a gradual stop. X X
Loosen/tighten locknut if wheel wobbles noticeably or
binds to a stop. X X
Wheel bearings are clean and free of moisture. X X X

CAUTION: As with any vehicle, the wheels and
tires should be checked periodically for cracks and
wear, and should be replaced when necessary.

TIRES - PROCEDURES 5 and 6

Inspect for flat spots and wear. X X
If pneumatic tires check for proper inflation. X X

CAUTION: As with any vehicle, the wheels and
tires should be checked periodically for cracks and
wear, and should be replaced when necessary.

CLEANING

Clean upholstery and armrests. X X

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TROUBLESHOOTING/MAINTENANCE

TROUBLESHOOTING

CHAIR CHAIR SLUGGISH CASTER SQUEAKS LOOSENESS CHAIR SOLUTIONS

VEERS VEERS TURN OR FLUTTERS AND IN CHAIR 3 WHEELS

RIGHT LEFT PERFORMANCE RATTLES

XX X X XCheck tires for correct

and equal pressure.

XXXX Check for loose stem nuts.

XX Check spokes/nipples.

XX X XCheck caster headtube

angle (Procedure 5).

XX X Check that rear wheels

are equally spaced away
from seat frame
(Procedure 6).

MAINTENANCE

MAINTENANCE SAFETY
PRECAUTIONS

WARNING

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

CAUTION

DO NOT overtighten hardware attaching
to the frame. This could cause damage
to the frame tubing.

Suggested Maintenance Procedures

1. Before using your Invacare Pro Series wheelchair,
make sure all nuts and bolts are tight. Check all parts
for damage or wear and replace. Check all parts for
proper adjustment.

2. Keep quick/quad-release axles free of dirt and lint to
ensure positive locking and proper operation. Refer
to ADJUSTING THE QUICK-RELEASE AXLE or

ADJUSTING THE QUAD-RELEASE AXLE in PRO­CEDURE 6 of this manual.

3. Oil quick-release axles at least once (1) a month (3-

3-in-1 oil - Registered trademark of American
Home Products Corporation.

in-1 oil

®

or equivalent).

DO NOT use the wheelchair unless it has the
proper tire pressure (p.s.i.). Recommended tire
pressure (p.s.i.) is listed on the sidewall of the tire.
DO NOT overinflate the tires. Failure to follow
these suggestions may cause the tire to explode
and cause bodily harm.

As with any vehicle, the wheels and tires should
be checked periodically for cracks and wear,
and should be replaced when necessary.

5. The wheels and tires should be checked periodically
for cracks and wear, and should be replaced when
necessary by an authorized dealer or qualified tech­nician.

6. Regularly check for loose spokes in the rear wheels.
If loose, have them adjusted by an authorized dealer
or qualified technician.

7. Periodically check handrims to ensure they are se­cured to the rear wheels. Refer to HANDRIMS in
PROCEDURE 6 of this manual.

8. Periodically adjust wheel locks in correlation to tire
wear. Refer to REPLACING/ADJUSTING THE
WHEEL LOCK in PROCEDURE 6 of this manual.

9. Periodically check caster wheel bearings to make sure
they are clean and free from moisture. Use a Teflon
lubricant if necessary.

10. Check Upholstery for sagging, rips or tears.

WARNING

CAUTION

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FOOTRESTPROCEDURE 1

This Procedure includes the following:

Installing/Removing Footrest(s)

Adjusting Footrest Height

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Installing Adjustable Flip-Up Footplate Hinge

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Installing/Adjusting Adjustable Angle Flip-Up
Footplates

Impact Guards/Calf Strap

Replacing Heel Loops

Installing/Removing Elevating Legrests

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Raising/Lowering Elevating Legrests and/or
Adjusting Calfpads

Installing Basketball Roller

WARNING

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

NOTE: The following procedures are for Pro-SA Model
Wheelchairs only, except where specified.

INSTALLING/REMOVING
FOOTREST(S) (FIGURE 1)

4. Repeat this procedure for other footrest assembly.

5. To release the footrest, push the footrest release le­ver inward, rotate footrest outward.

ADJUSTING FOOTREST HEIGHT
(FIGURE 2)

NOTE: Release the footrest locking mechanism and lift
the footrest mounting pins out of its mounting tube. Lay
the assembly on a flat surface to simplify this procedure.

NOTE: Make sure to note the position of the washers
before disassembly.

1. Remove impact guards and/or calf strap, if neces­sary.

2. Remove the hex screw and coved washer and posi­tion the footrest assembly to a determined height.

3. Lineup the mounting hole in the footrest frame, rein­sert the hex screw and coved washer; hand-tighten.

4. Securely tighten the hex screw and coved washer.

5. Repeat this procedure for the other footrest, if neces­sary.

6. Replace impact guards and/or calf strap, if neces­sary.

Coved Washer

NOTE: Remove the footrests from the wheelchair by re­versing this procedure.

1. Turn the footrest to the side (open footplate is perpen­dicular to wheelchair).

2. Insert footrest mounting pin into mounting tube.

3. Push the footrest towards the inside of the wheel­chair until it locks into place.

NOTE: The footplate will be on the inside of the wheelchair
when locked in place.

Footrest Mounting Pin

Footrest Release Lever

Mounting Tube

FIGURE 1 - INSTALLING/REMOVING

FOOTREST(S)

Hex Screw

Footrest

FIGURE 2 - ADJUSTING FOOTREST HEIGHT

INSTALLING ADJUSTABLE ANGLE
FLIP-UP FOOTPLATE HINGE
(FIGURE 3)

NOTE: This procedure is for individual adjustable angle
footrests only.

1. Position the adjustable angle flip-up footplate
(footplate) hinge on the footrest support tube at the
desired height.

2. Position the hardware on the footrest support as
shown in FIGURE 3.

14

FOOTREST PROCEDURE 1

3. Flip the footplate hinge to the UP position.

NOTE: The footplate hinge will fall to the DOWN position.

4. Tighten the socket screw and locknut that secure the
footplate hinge to the footrest support until the footplate
hinge remains in the UP position.

5. Check the up and down motion of the footplate hinge
to make sure the user of the wheelchair can operate
the footplates easily.

NOTE: If the footplate's motion is too tight, loosen the
socket screw and locknut approximately 1/4-turn.

NOTE: If the footplate's motion is too loose, tighten socket
screw and locknut approximately 1/4-turn.

Footplate

Hinge

Locknut

Footrest Support

Socket

Screw

Washers

90o Footrest Support

Flat Screws

Articulating

Footplate

Half

Clamp

Washers

Locknuts

FIGURE 4 - INSTALLING/ADJUSTING

ADJUSTABLE ANGLE FLIP-UP FOOTPLATES

Adjustable Angle Flip-up Footplate Depth
Adjustment

Half Clamp

Footplate

Hinge

Nylon

Adjustment

Screw

Footplate Hinge

F
O
O
T
R
E
S
T

Coved Washer

FIGURE 3 - INSTALLING ADJUSTABLE

ANGLE FLIP-UP FOOTPLATE HINGE

INSTALLING/ADJUSTING
ADJUSTABLE ANGLE FLIP-UP
FOOTPLATES (FIGURE 4)

WARNING

When determining the angle of footplates,
make sure the rear of the footplates do
not interfere with the movement of the
front casters.

Installing Adjustable Angle Flip-up Footplate

1. Slide the half clamp over the footplate hinge.

2. Loosely tighten the two (2) flat screws that secure the
footplate to the half clamp.

3. Adjust the footplates to the necessary angle and depth
for the user. Refer to the following sections of this pro­cedure.

1. Remove the two (2) flat screws, washers and lock­nuts that secure articulating footplate to the footplate
hinge.

NOTE: Observe the angle of the articulating footplate for
reinstallation.

2. Move the articulating footplate to one (1) of four (4)
mounting positions.

NOTE: If desired depth is still not obtained, rotate the half
clamp on the footplate hinge 180

3. Retighten the two (2) flat screws, washers and lock­nuts.

NOTE: The settings for positioning the articulating
footplates on the half-clamps may vary for each footplate.

Adjustable Angle Flip-up Footplate Angle
Adjustment (FIGURES 4 AND 5)

1. Loosen, but do not remove the two (2) flat screws
and locknuts that secure footplate to the footplate
hinge.

2. Position the articulating footplate to the necessary
angle to accommodate the user.

3. Retighten the two (2) flat screws and locknuts.

o

.

15

FOOTRESTPROCEDURE 1

Footrest Support

Footplate

F
O
O

T
R
E
S
T

FIGURE 5 - ADJUSTABLE ANGLE FLIP-UP

FOOTPLATE ANGLE ADJUSTMENT

Adjustable Angle Flip-up Footplate
Perpendicular and/or Inversion/Eversion
Adjustment (FIGURES 4 AND 6)

NOTE: It is not necessary to remove the footplate to
perform this adjustment.

1. Insert a flathead screwdriver through the half clamp
on the articulating footplate.

2. Slowly turn the nylon adjustment screw in or out
until the articulating footplate is perpendicular to
the footrest assembly or the desired inversion or
eversion is obtained.

Footrest Support

Footplate

FRONT VIEW OF

FOOTPLATE AND

FOOTREST SUPPORT.

SIDE VIEW

OF

FOOTPLATE

AND
FOOTREST
SUPPORT.

Calf Strap

Impact

Guards

FIGURE 7 - IMPACT GUARDS/OPTIONAL

CALF STRAP

REPLACING HEEL LOOPS
(FIGURE 8)

Composite Footplates

1. Remove the hex screw and coved washer that se­cures the lower half of the footrest to the swingaway
footrest assembly.

2. Remove the lower footrest assembly.

3. Remove the phillips screw and locknut that secure
the heel loop to the footrest.

4. Slide heel loop over slide tube of footrest assembly.

5. Replace heel loop.

COMPOSITE FOOTPLATES

Hex Screw/Coved Washer

FIGURE 6 - ADJUSTABLE ANGLE FLIP-UP

FOOTPLATE PERPENDICULAR AND/OR

INVERSION/EVERSION ADJUSTMENT

IMPACT GUARDS/CALF STRAP
(FIGURE 7)

NOTE: The following procedure is for all Pro Series
Wheelchairs.

1. Remove impact guard/calf strap from packaged
container if not already secured to the footrest.

2. Secure the impact guards to the footrest frame as
shown in FIGURE 7.

3. Secure the optional calf strap around the footrest
frame (with the impact guards attached).

Phillips Screw

Spacer

Locknut

ADJUSTABLE FOOTPLATES

Phillips Screw

Washer

Washer

Phillips Screw

FIGURE 8 - REPLACING HEEL LOOPS

16

FOOTREST PROCEDURE 1

6. Reverse preceding steps to reassemble.

NOTE: When securing the heel loop to the footrest as­sembly, tighten the phillips screw and locknut until the
spacer is secure.

Adjustable Footplate

1. Remove the four (4) phillips screws and washers that
secure the existing heel loop to the footplate.

2. Position the mounting holes of the new heel loop with
the mounting holes in the adjustable footplate.

3. Secure the new heel loop to the footplate with the four
(4) phillips screws and washers.

INSTALLING/REMOVING
ELEVATING LEGRESTS
(FIGURE 9)

NOTE: Remove the legrests from the wheelchair by re­versing this procedure.

1. Insert the pivot tube into the legrest support and se­cure it with the bolt and nut.

2. Place legrest on the outside of the wheelchair and
insert the mounting pin into the mounting tube.

NOTE: Remove the footrests from the wheelchair by re­versing this procedure.

RAISING/LOWERING ELEVATING
LEGRESTS AND/OR ADJUSTING
CALFPADS (FIGURE 10)

Raising/Lowering Elevating Legrests

1. Perform one (1) of the following:
RAISING - Pull back on the release lever until

the leg is at the desired height.

LOWERING - Support leg with one (1) hand and

push release lever downward with
other hand.

Adjusting Calfpads

1. To adjust the calfpad, turn pad towards the
outside of the wheelchair.

2. Slide the calfpad up or down until the desired
position is obtained.

3. To secure the calfpad, turn the calfpad towards
the inside of the wheelchair.

Release Lever

F
O
O
T
R
E
S
T

3. Rotate legrest toward the inside of the wheelchair until
it locks in place.

NOTE: The footplate will be on the inside of the wheelchair
when locked in place.

4. Repeat STEPS 1-3 for the opposite legrest.

5. After seated in wheelchair, adjust footrest to correct
height by loosening nut and sliding the pivot tube up or
down until desired height is obtained.

Calfpad

Bolt and Nut

Footrest

Assembly

Pivot

Tube

Footplate

Legrest

Release

Handle

Mounting Tube

Mounting Pin

Calfpad

Adjust Calfpad

FIGURE 10 - RAISING/LOWERING

ELEVATING LEGRESTS AND/OR ADJUSTING

CALFPADS

Secure Calfpad

FIGURE 9 - INSTALLING ELEVATING

LEGRESTS

17

FOOTRESTPROCEDURE 1

INSTALLING BASKETBALL
ROLLER (FIGURE 11)

NOTE: The following procedure is for all Pro series

F

wheelchairs except Pro-SA.

O

1. Install one (1) of the saddle bolts through one (1)

O

T
R
E
S
T

of the mounting holes in the footrest.

2. Install two (2) of the coved washers onto the saddle
bolt as shown in FIGURE 11.

3. Install the basketball roller tube onto the saddle bolt.

4. Install the washer and locknut onto the saddle bolt
and loosely tighten.

5. Install the basketball roller onto the basketball roller
tube.

6. Position the remaining coved washers between
the basketball roller tube and footrest as shown in
FIGURE 11.

7. Line up the mounting holes in the footrest, two (2)
coved washers and basketball roller tube.

Saddle Bolts

Coved

Washers

Washers

FIGURE 11 - INSTALLING BASKETBALL

Basketball Roller Tube

ROLLER

Footrest

Basketball

Locknuts

Roller

8. Install the remaining saddle bolt through the mount­ing holes in the footrest, two (2) coved washers
and basketball roller tube.

9. Install the washer and locknut onto the saddle bolt.

10. Tighten the two (2) locknuts securely.

18

PROCEDURE 2UPHOLSTERY

This Procedure includes the following:

Replacing Seat Upholstery

Back Upholstery

Installing Fabric Clothing Guards

WARNING

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

REPLACING SEAT UPHOLSTERY
(FIGURE 1)

1. Remove the seat cushion, if necessary, from the
wheelchair.

2. Remove the twelve (12) phillips screws that se­cure the existing seat upholstery to the seat frame.

3. Remove the existing seat upholstery.

4. Install the new seat upholstery by reversing STEPS
1-3.

5. If necessary, reinstall the seat cushion onto the
wheelchair.

Fastening Straps

BACK UPHOLSTERY

Removing/Installing Optional Back
Upholstery - Back Canes with Push Handles
(FIGURE 2)

REMOVING.

1. Cut the tie-wraps that secure the bottom of the exist­ing back upholstery to the wheelchair frame.

2. Remove the two (2) phillips screws and washers that
secure the existing back upholstery to the back canes.

3. Remove the allen screw and locknut that secure one
(1) back cane to the wheelchair frame.

NOTE: It is necessary to remove only one (1) back cane
to replace the back upholstery.

4. Pull the loose back cane out of the existing back up­holstery.

5. Pull the existing back upholstery up and over the
mounted back cane.

6. Install the new upholstery onto the wheelchair.
Refer to the following procedure.

INSTALLING.

1. Position the new back upholstery over the mounted
back cane.

2. Slide the new back upholstery over the mounted
back cane.

U
P
H
O

L
S
T
E
R
Y

Seat

Upholstery

Phillips

Screws

FIGURE 1 - REPLACING SEAT UPHOLSTERY

3. Slide the loose back cane through the new back up­holstery.

4. Using the mounted back cane as a guide, reinstall the
loose back cane to the wheelchair frame with the ex­isting allen screw and locknut.

Back Upholstery

Washer

Phillips

Screw

Phillips Screw

FIGURE 2 - BACK UPHOLSTERY -

REMOVING/INSTALLING OPTIONAL BACK

UPHOLSTERY - BACK CANES WITH PUSH

HANDLES

Washer

Tie Wrap
Mounting

Hole

19

UPHOLSTERYPROCEDURE 2

NOTE: The back canes must be mounted in the same
height adjustment hole.

5. Securely tighten the new/existing back upholstery to

U
P
H

O

the back canes with the two (2) phillips screws and
washers.

6. Secure the bottom of the new/existing back uphol­stery to the wheelchair frame with tie-wraps.

L

Removing/Installing Optional Back

S

Upholstery - Back Canes Without Push

T

Handles (FIGURE 3)

E
R

REMOVING.

1. Unlatch the two (2) fastening flaps that secure the

Y

bottom of the existing back upholstery to the back
canes.

2. Lift up on the top of the existing back upholstery to
unlatch.

3. Lift up on the existing back upholstery and remove
from the wheelchair.

ADJUSTING.

1. Unfold the top of the back upholstery.

2. Adjust the back upholstery to the desired height.

3. Resecure the top of the back upholstery.

Adjustable Tension Back Upholstery
INSTALLING ADJUSTABLE TENSION BACK

UPHOLSTERY (FIGURE 4).

1. Remove the existing back upholstery from the
wheelchair. Refer to REMOVING/INSTALLING

OPTIONAL BACK UPHOLSTERY - BACK
CANES WITH PUSH HANDLES, REMOVING/
INSTALLING OPTIONAL BACK UPHOLSTERY

- BACK CANES WITHOUT PUSH HANDLES or
REPLACING ADJUSTABLE TENSION BACK
UPHOLSTERY in this procedure of the manual.

2. Slide each section (anchor loop/adjuster strap) of
the adjustable tension back upholstery onto the two
(2) back canes with the grommet hole facing the
rear of the wheelchair.

4. Install the new/existing back upholstery onto the wheel­chair. Refer to the following procedure.

INSTALLING.

1. Position the new/existing back upholstery over the two
(2) back canes.

2. Securely latch the fastening flaps on the bottom of the
new back upholstery to the back canes.

3. Adjust the NEW back upholstery to the desired height.
Refer to the following procedure.

Back Upholstery

Fastening

Flap

Fastening

Flap

3. Secure the adjustable tension back upholstery to
the back canes with the mounting screws and
washers.

NOTE: Clean the upholstery with warm water and mild
detergent to remove superficial soil.

Fastening Strap

Back Upholstery Cover

Fastening Strap

Adjustable Tension

Back Upholstery

Frame

Anchor Loops

Adjuster

Straps

Mounting Screws

Back

Canes

FIGURE 3 - BACK UPHOLSTERY -

REMOVING/INSTALLINGADJUSTING

OPTIONAL BACK UPHOLSTERY - BACK

CANES WITHOUT PUSH HANDLES

Washers

FIGURE 4 - ADJUSTABLE TENSION BACK
UPHOLSTERY - INSTALLING/REPLACING

ADJUSTABLE TENSION BACK UPHOLSTERY

20

Grommet Hole

PROCEDURE 2UPHOLSTERY

WARNING

After the adjustable tension back uphol­stery has been positioned to the end-us­ers individual needs, the fastening straps
MUST be securely fastened BEFORE ap­plying the back upholstery cover. The
adjustable back should be checked
whenever entering the wheelchair to
ensure that the fastening straps are se­curely fastened.

4. Slip adjuster straps through corresponding anchor
loops and adjust the back upholstery. Secure with
the fastening straps.

5. Secure the back upholstery cover (fastening strap)
to the back of the adjustable tension back uphol­stery (fastening strap).

6. Flip the back upholstery cover over the adjustable
tension back upholstery and secure the fastening
straps to the front of the adjustable tension back
upholstery.

WARNING

After the adjustable tension back uphol­stery has been positioned to the end-us­ers individual needs, the fastening straps
MUST be securely fastened BEFORE ap­plying the back upholstery cover. The
adjustable back should be checked
whenever entering the wheelchair to
ensure that the fastening straps are se­curely fastened.

6. Slip adjuster straps through corresponding anchor
loops and adjust the back upholstery. Secure with
the fastening straps.

7. Secure the new back upholstery cover (fastening
strap) to the back of the new adjustable tension back
upholstery (fastening strap).

8. Flip the new back upholstery cover over the new ad­justable tension back upholstery and secure the fas­tening straps to the front of the new adjustable ten­sion back upholstery.

U
P
H
O

L
S
T
E
R
Y

7. Lay the front portion of the back upholstery cover
on the seat upholstery.

8. Adjust the slack in the back upholstery cover and
then secure to the seat upholstery.

REPLACING ADJUSTABLE TENSION BACK
UPHOLSTERY (FIGURE 4).

1. Lift up on the existing back upholstery cover and
remove the cover from the wheelchair.

2. Remove the two (2) mounting screws and wash­ers that secure the existing adjustable tension back
upholstery to the back canes.

3. Slide each section (anchor loop/adjuster strap) of
the existing adjustable tension back upholstery off
of the back canes.

4. Slide each section (anchor loop/adjuster strap) of
the new adjustable tension back upholstery onto
the back canes with the grommet hole facing the
rear of the wheelchair.

5. Secure new adjustable tension back upholstery to
the back canes with the two (2) mounting screws
and washers.

9. Lay the front portion of the new back upholstery cover
on the seat upholstery.

10. Adjust the slack in the new back upholstery cover and
then secure to the seat upholstery.

THE ADJUSTABLE TENSION STRAPS.

The straps can be adjusted at various levels of tension to
accommodate individual end-users. In a typical scenario,
the bottom two (2) straps can be adjusted tightly to sup­port and/or assist the extensor muscles.

The top two (2) straps would be left looser to allow the
upper body to lean back over the upholstery to fight grav­ity. This configuration may enable the back canes to be
lowered for a quad. In another instance, you might loosen
all of the straps and allow the end-user to sink all the way
back into the wheelchair.

Every person will be different. Let the therapist experiment
with different positions and then decide. It is easy to change.

THE BACK UPHOLSTERY COVER.

The back upholstery cover is designed for three (3) rea­sons:

1. It is as a modesty cover to prevent one's posterior
from protruding out of the wheelchair.

2. It keeps the cushion from sliding out of the back of the
wheelchair.

3. It is a sacral support depending upon how far or tight
the flap is pulled under the seat cushion.

21

WHY USE ADJUSTABLE TENSION BACK
UPHOLSTERY: A CLINICAL DISCUSSION.

The flexible sling upholstery commonly used on wheel-

U

chairs allows the wheelchair to fold without removing rigid

P

components. Sling upholstery will stretch with use. Unfor­tunately, stretched upholstery does not support the back

H

well. Stretched upholstery often allows the pelvis to drift

O

into posterior tilt while the back assumes a kyphotic pos-

L

ture.

S

With the adjustable tension backrest, the sag can be taken

T

out of the sling restoring the original tightness. Adjustable
tension upholstery can also provide significant improve-

E

ment to the seated posture and function of the wheel-

R

chair. By changing the tension of the strap, the backrest

Y

can be adjusted to accommodate back postures such
as kyphosis, lordosis, stabilize the pelvis and back, and
provide lateral stability.

In addition to restoring the sling to original tension, the ad­justable tension backrest can be adjusted to help main­tain the pelvis and back position, which can improve pos­ture balance and function.

UPHOLSTERYPROCEDURE 2

FIGURE 6

When using adjustable upholstery, it is possible to
tighten the lower portion of the backrest which assists
in maintaining a neutral pelvis. The upper portion can
then be adjusted to follow the natural curvature of the
spine bringing the back over the pelvis in a position of
balance relative to the center of gravity (FIGURE 7).

The wheelchair backrest should be able to follow the natural
anatomical contours of the back. When viewing a person
from the side, the thoracic portion of the back will extend
posteriorly to the pelvis and buttocks (FIGURE 5).

FIGURE 5

When using a nonadjustable flat backrest, the top por­tion of the upholstery will usually push the trunk for­ward of the center of gravity over the pelvis. To main­tain the trunk in the upright posture, the user must have
and use the back extensor musculature, or add tilt or
recline to backrest (FIGURE 6).

FIGURE 7

The best point of control for the pelvis is near the Pos­terior Superior, Iliac Spine (P.S.I.S.). The upper trunk
should be relined until a balanced posture is achieved,
approximately 10 to 15 degrees (FIGURE 8).

22

FIGURE 8

PROCEDURE 2UPHOLSTERY

For individuals who have fixed kyphotic spine, the
backrest can be adjusted to allow for an increased
recline while providing increased contact and support
of the back (FIGURE 9).

FIGURE 9

The height of the backrest and the amount of control pro­vided by the adjustable tension upholstery will vary de­pending on the abilities of the user. An active paraplegic
(SCI) may require minimal back height which adds pos­terior stability to the pelvis and lets the trunk assume a
natural balance over the top edge of the wheelchair uphol­stery. A less active para (with a higher level of injury) or a
quadriplegic may require a higher backrest with an in­creased level of recline (FIGURE 10).

INSTALLING FABRIC CLOTHING
GUARDS (FIGURE 11)

1. Remove the seat cushion, if necessary.

2. Secure the fastening straps of the fabric clothing
protectors to the seat upholstery.

3. Reinstall the seat cushion, if necessary.

4. Remove the two (2) phillips screws that secure
the back upholstery to the back canes.

5. Position the D-rings on the mounting holes in the
back canes.

6. Reinstall the two (2) phillips screws and securely
tighten.

7. Run the nylon cord evenly through the two (2) D­rings.

8. Run the nylon cord through the cord lock.

9. Push star wheel into cord lock to hold the nylon
cord in place.

10. Tie a knot in the nylon cord and cut the excess, if
desired.

Fabric Clothing

Guard

U
P
H
O

L
S
T
E
R
Y

FIGURE 10

The effect of back support and the angle of the backrest
are interconnected. Changes to one often requires
change to the other if optimal support and balance are
to be achieved. Use of a wheelchair with adjustable
tension upholstery can significantly increase function,
postural condition, balance and comfort.

Fastening Straps

Seat Upholstery

Cord
Lock

Phillips

Screw,

D-ring

Star

Wheel

Nylon Cord

Phillips Screw, D-ring

FIGURE 11 - INSTALLING

FABRIC CLOTHING GUARDS

23

FRAMEPROCEDURE 3

This Procedure includes the following:

Folding/Unfolding Back - Folding Back
Wheelchairs Only

Adjusting Back Height

F

Adjusting Rear Seat Height

R
A

M

Adjusting Back Angle - Folding Back
Wheelchairs Only

WARNING

E

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

FOLDING/UNFOLDING BACK ­FOLDING BACK WHEELCHAIRS
ONLY (FIGURE 1)

WARNING

Back MUST be locked securely in place
before using the wheelchair.

ADJUSTING BACK HEIGHT
(FIGURE 2)

Back Canes Without Push Handles

NOTE: Observe the tautness of the back upholstery
for reinstallation.

1. If necessary, remove the back upholstery from the

wheelchair. Refer to BACK UPHOLSTERY in
PROCEDURE 2 of this manual.

WARNING

The push pin of the back cane insert
bar MUST be protruding through hole in
back cane.

Ensure that both back cane insert bars
are at same height BEFORE reassembling
the wheelchair.

2. Press the push pin on the back cane insert bar in
and reposition the back cane to one (1) of five (5)
height adjustment holes:

Original Back Height (in inches)

J HOLE # 8-11 10-14 12-16 14-18 16-20

1. Perform one (1) of the following:

FOLDING - Pull up on the black nylon cord

and push the back forward to­wards the front of the wheelchair.

UNFOLDING - Lift up on the back and pull to-

wards the rear of the wheelchair
until it locks into place.

Nylon Cord

Back Cane

Rear of the

Wheelchair

1 810121416
2 911131517
3 10 12 14 16 18
4 11 13 15 17 19
5 N/A 14 16 18 20

J Holes numbered from bottom to top for reference
only. (There are no numbers on the back canes.)

3. Repeat STEP 2 for the opposite back cane.

NOTE: Make sure the two (2) back cane insert bars
are at the same height.

4. If necessary, reinstall the back upholstery. Refer
to BACK UPHOLSTERY in PROCEDURE 2 of
this manual.

HOLE NUMBER

5
4
3
2
1

DETAIL "A"

Allen Screw

Seat Frame

FIGURE 1 - FOLDING/UNFOLDING BACK -

FOLDING BACK WHEELCHAIRS ONLY

24

Back Cane

FIGURE 2 - ADJUSTING BACK HEIGHT

Locknut

Back Cane

PROCEDURE 3FRAME

Back Canes With Push Handles

1. Remove the two (2) allen screws and locknuts that
secure the two (2) back canes to the wheelchair frame.
Refer to DETAIL "A" in FIGURE 2.

2. Reposition the back canes to one (1) of five (5) height
adjustment holes:

Original Back Height (in inches)

J HOLE # 10-14 12-16 14-18 16-20

1 10 12 14 16
2 11 13 15 17
3 12 14 16 18
4 13 15 17 19
5 14 16 18 20

J Holes numbered from bottom to top for reference only.
(There are no numbers on the back canes.)

NOTE: Make sure the two (2) back canes are at the same
height.

3. Reinstall the two (2) allen screws and locknuts that
secure the back canes to the wheelchair frame.
Tighten securely. Refer to DETAIL "A" in FIGURE 2.

5. Re-secure the axle mounting plate to the wheel­chair frame with the hex screws, washers, coved
washers and locknuts.

6. Repeat STEPS 2-5 for the opposite side of the
wheelchair.

7. Reinstall the rear wheels onto the wheelchair. Re­fer to REMOVING/INSTALLING REAR WHEELS
in PROCEDURE 6 of this manual.

8. Adjust the front casters. Refer to ADJUSTING

FRONT CASTER HEADTUBES in PROCEDURE
5 of this manual.

Wheelchair

Frame

Coved Washer

Washers

Axle Mounting

Plate

Washer

Locknuts

F
R
A

M

E

ADJUSTING REAR SEAT HEIGHT
(FIGURE 3)

WARNING

The following procedure should only be
performed by an authorized Invacare
Dealer or Qualified Technician.

1. Determine the desired rear seat to floor height. Refer

to SEAT TO FLOOR HEIGHT DETERMINATION
in PROCEDURE 7 of this manual.

2. Remove the rear wheels from the wheelchair. Refer

to REMOVING/INSTALLING REAR WHEELS in
PROCEDURE 6 of this manual.

3. Remove the hex screws, washers, coved washers
and locknuts that secure the axle mounting plate to
the wheelchair frame.

NOTE: Observe the position of the washers and coved
washers for reassembly.

4. Reposition the axle mounting plate to the position de­termined in STEP 1.

NOTE: Make sure the two (2) axle mounting plates are
mounted in the corresponding mounting holes, otherwise
a three (3) wheel situation will occur.

Coved

Washers

Washer

Washers

Hex Screws

FIGURE 3 - ADJUSTING REAR SEAT HEIGHT

ADJUSTING BACK ANGLE ­FOLDING BACK WHEELCHAIRS
ONLY (FIGURE 4)

NOTE: DO NOT remove the hex screws that secure the
back angle bracket to the chair frame and back cane.

NOTE: Perform this procedure to both sides at the same
time.

1. Loosen the locknuts and hex screws that secure
the back angle bracket to the chair frame and the
back cane.

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 the back canes to the approximate back
angle required.

4. Adjust cam to achieve desired position.

25

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 480-720

F
R
A

inch pounds (40-60 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.

M

E

FRAMEPROCEDURE 3

TOP Hex

Screw and

Locknut

TOP Hex

Screw and

Locknut

Seat RailSeat Rail

94o Back Angle to Seat Rail 85o Back Angle to Seat Rail90o Back Angle to Seat Rail

TOP Hex

TOP Hex

Screw and

Locknut

Seat Rail Seat Rail Seat Rail

Screw and

Locknut

73

o

Back Angle to Seat Rail77o Back Angle to Seat Rail84o Back Angle to Seat Rail

TOP Hex

Screw and

Locknut

Seat Rail

TOP Hex

Screw and

Locknut

FIGURE 4 - ADJUSTING BACK ANGLE - FOLDING BACK WHEELCHAIRS ONLY

26

PROCEDURE 4ARMS

This Procedure includes the following:

Installing Half Arm

Adjusting Half Arm Height

Installing the T-arm Sockets

Installing/Removing the T-arms

Adjusting the T-arms

Adjusting the Transfer Assists and/or Side
Guards - T-arms

Replacing the Locking Lever - T-arms

Installing Flip Back Arms

Adjusting Flip Back Arms

Installing Rigid Clothing Guards

WARNING

NEVER try to lift or tip the wheelchair by
half arms, T-arms or flip-back arms, serious
injury can occur.

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

INSTALLING HALF ARM
(FIGURE 1)

1. Remove the locknut and washer that secure the
rear of the axle mounting plate to the wheelchair
frame.

8. Reinstall the washer and locknut onto the bottom
hex screw.

9. Securely tighten the bottom hex screw that secures
the arm socket and axle mounting plate to the wheel­chair frame with the washer and locknut.

10. Repeat STEPS 1-8 for the opposite arm socket.

ADJUSTING HALF ARM HEIGHT
(FIGURE 1)

1. Remove the half arm from the arm socket.

2. Remove the hex screw, two (2) washers and lock­nut mounted in the arm socket that determine the
half arm height.

3. Reposition hex screw and one (1) washer to one
(1) of three (3) positions depending on the desired
height.

4. Retighten the hex screw and washer to the arm
socket with the remaining washer and locknut.

Coved
Half
Arm

Washer

Locknuts

Washers

Inside of

Wheelchair

Frame

Coved

Washer

Removed
for Clarity

A
R

M

S

2. Position the bottom coved washer between the
arm socket and the wheelchair frame.

3. Position arm socket in line with the hex screw and
mounting holes on the wheelchair frame making
sure the arm socket is towards the inside of the
wheelchair frame.

NOTE: The slot in the arm socket is used with either
the top or the bottom mounting holes in the arm socket
depending on the half arm height desired.

4. Loosely tighten the bottom washer and locknut.

5. Slide the arm socket up and/or down until the top
mounting hole in the arm socket is in line with the
desired mounting hole in the wheelchair frame.

6. Position the top coved washer between the arm
socket and the wheelchair frame.

7. Install top hex screw through the washer, coved
washer, wheelchair frame, coved washer, arm
socket, washer and securely tighten with locknut.

Washer

Arm Socket

Washer

Hex Screw

Arm Socket

FIGURE 1 - INSTALLING HALF ARM/

27

Washer

Top Hex Screw

Axle Mounting Plate

Top Mounting Hole

Slot

Bottom Mounting Hole

ADJUSTING HALF ARM HEIGHT

Bottom

Hex

Screw

PROCEDURE 4 ARMS

5. Reinstall the half arm into the arm socket.

6. Repeat STEPS 1-5 for the opposite side, if nec­essary.

NOTE: If desired height is still not obtainable, reposi­tion the arm socket on the wheelchair with the top hex
screw in the top mounting hole of the arm socket and

A

the bottom hex screw in the slot of the arm socket.

R

Refer to INSTALLING HALF ARM in this procedure

M

of the manual if needing to perform this procedure.

S

INSTALLING THE T-ARM
SOCKETS (FIGURE 2)

1. Remove the rear wheels from the wheelchair. Refer
to REMOVING/INSTALLING REAR WHEELS in
PROCEDURE 6 of this manual.

2. Position the T-arm socket and T-arm clamp on
the wheelchair frame as shown in FIGURE 2.

NOTE: The T-arm socket must be positioned on the
outside of the wheelchair frame.

3. Install the hex screws and washers through the T­arm clamp and T-arm socket and loosely tighten.

4. Tighten the hex screws and washers that secure
the T-arm socket to the wheelchair frame in the
following sequence:

A. Middle hex screw and washer.
B. The two (2) outside hex screws and washers.

Hex Screws

Optional Locking Pins

Wheelchair Frame

Washers

T-arm Clamp

T-arm Socket

FIGURE 2 - INSTALLING THE T-ARM SOCKETS

INSTALLING/REMOVING THE
T-ARMS (FIGURE 3)

Installing

1. Position the T-arm over the T-arm socket on the
wheelchair frame.

NOTE: Make sure the locking lever is towards the front
of the wheelchair.

2. Slide the T-arm into the T-arm socket until the lock­ing lever is in the slot in the T-arm socket and an
audible "click" is heard.

3. Pull up on the T-arm to make sure the T-arm is
locked in place.

5. Continue to repeat STEP 4 until the hex bolts are

torqued to 156-inch pounds.

NOTE: Make sure the hex bolts are torqued to
156-inch pounds, otherwise the T-arm sockets will be
capable of rotating around the wheelchair frame.

NOTE: If desired, optional locking pins can be installed
to secure the T-arm brackets to the wheelchair frame,
as shown in FIGURE 2.

6. Repeat STEPS 2-6 for the opposite side of the

wheelchair.

7. Install the T-arms into the T-arm sockets. Refer to

INSTALLING/REMOVING THE T-ARMS in this
procedure of the manual.

NOTE: If the T-arm does not slide in the T-arm socket
as desired, adjust the T-arm socket. Refer to AD-
JUSTING THE T-ARMS in this procedure of the
manual.

4. Adjust the T-arm for desired height, width and
depth, if necessary. Refer to ADJUSTING THE
T-ARMS in this procedure of the manual.

5. Repeat STEPS 1-4 for the opposite side of the
wheelchair.

Removing

1. Press in on the locking lever and lift the T-arm
straight up and out of the T-arm socket.

NOTE: If the T-arm does not slide up and down in the
T-arm socket as desired, adjust the T-arm socket.
Refer to ADJUSTING THE T-ARMS in this proce­dure of the manual.

2. Repeat STEP 1 for the opposite side of the wheel-
chair.

28

ARMS

PROCEDURE 4

T-arm Release

Lever - Unlocked

Position

T-arm

Wheelchair

Frame

T-arm

Socket

FIGURE 3 - INSTALLING/REMOVING

THE T-ARMS

Locking Lever

(Towards the

front of the

wheelchair.)

Slot

ADJUSTING THE T-ARMS

Height (FIGURE 4)

1. Unlock the T-arm by flipping the T-arm release le­ver towards the inside of the wheelchair.

NOTE: If necessary, pull out on the T-arm release le­ver and rotate 180
outside of the wheelchair.

o

so it can be flipped towards the

Set

Screws

Outside T-

arm Post

T-arm Release Lever -

Locked Position

FIGURE 4 - ADJUSTING THE T-ARMS -

Width (FIGURE 5)

1. Remove the two (2) phillips screws that secure
the arm pad to the arm tube.

2. Turn the arm pad around and reposition the arm
pad on the arm tube.

3. Re-secure the arm pad to the arm tube with the
two (2) phillips screws. Tighten securely.

4. Repeat for the opposite side, if necessary.

Inside T-arm

Post

HEIGHT

A
R
M
S

2. Slide the T-arm to one (1) of:

A. Low Height T-arms - Nine (9) positions.
B. High Height T-arms - Seven (7) positions.

NOTE: If the inside T-arm post does not slide up and
down in the outside T-arm post as desired, perform
one (1) of the following:

A. Tighten - Tightening the set screws on the

outside T-arm post will make it harder to
move the inside T-arm post up and down.

B. Loosen - Loosening the set screws on the

outside T-arm post will make it easier to move
the inside T-arm post up and down.

3. Lock the T-arm by flipping the T-arm release lever
towards the front of the wheelchair.

Arm Pad

Arm Tube

Phillips

Screw

FIGURE 5 - ADJUSTING THE T-ARMS -

WIDTH

Depth (FIGURE 6)

1. Remove the two (2) phillips screws that secure
the arm pad to the arm tube.

2. Remove the two (2) socket screws that secure
the arm tube to the T-arm post.

29

Phillips Screw

PROCEDURE 4 ARMS

3. Reposition the arm tube on the T-arm post:

A. Desk Length Arms - to one (1) of three (3) posi-

tions depending on the desired arm pad depth.

B. Full Length Arms - to one (1) of five (5) posi-

tions depending on the desired arm pad depth.

NOTE: Additional positions are obtainable by turning

A

the arm tube 180

R

M

4. Re-secure the arm tube to the T-arm post with the

S

two (2) socket screws. Tighten securely.

5. Reattach the arm pad to the arm tube with the two
(2) phillips screws. Tighten securely.

6. Repeat for the opposite side, if necessary.

Socket

Screws

Phillips

Screw

T-arm

Post

FIGURE 6 - ADJUSTING THE T-ARMS -

o

.

Arm Pad

Arm Tube

necessary, turn

arm tube 180

to obtain two (2)

positions.

Phillips Screw

DEPTH

NOTE: If

6. Squeeze the T-arm socket together until the socket
is flush with the T-arm.

7. While holding the T-arm socket together, tighten the
four (4) hex screws and washers securely.

8. Press in on the locking lever and lift the T-arm straight
up and out of the T-arm socket.

9. Repeat STEPS 5-7, if necessary until the T-arm slides
in the T-arm socket as desired.

10. Reinstall the T-arm socket onto the wheelchair. Refer
to INSTALLING THE T-ARM SOCKETS in this pro-
cedure of the manual.

Hex Screws

Optional Locking Pins

Wheelchair Frame

Washers

T-arm Clamp

T-arm Socket

o

T-arm

T-arm Sockets (FIGURE 7)

1. Remove the rear wheels from the wheelchair. Refer

to REMOVING/INSTALLING REAR WHEELS in
PROCEDURE 6 of this manual.

2. Remove the three (3) hex screws and washers that
secure the T-arm socket and T-arm clamp to the
wheelchair frame and remove the T-arm socket from
the wheelchair.

3. If equipped with optional locking pins, remove the lock­ing pins that secure the T-arm socket to the wheel­chair frame.

4. Loosen, but do not remove the four (4) hex screws
and washers that secure the T-arm socket together.

NOTE: The T-arm socket will disassemble if the four (4)
hex screws and washers are removed.

5. Slide the T-arm into the T-arm socket until the lock
lever is in the slot in the T-arm socket and an audible
"click" is heard.

Hex Screws

and Washers

T-arm

Socket

FIGURE 7 - ADJUSTING THE T-ARMS -

T-ARM SOCKETS

Hex Screws

and Washers

ADJUSTING THE TRANSFER
ASSISTS AND/OR SIDE GUARDS

- T-ARMS (FIGURE 8)

1. Remove the T-arm from the wheelchair. Refer to

INSTALLING/REMOVING THE T-ARMS in this
procedure of the manual.

2. Remove the two (2) bottom socket screws that
secure the side guard to the bottom clamp.

30

ARMS

PROCEDURE 4

3. Perform one (1) of the following:
Small Side Guards - Move the bottom clamp up one

(1) of two (2) mounting posi­tions in the side guard.

Large Side Guards - Move the bottom clamp up one

(1) of three (3) mounting posi­tions in the side guard.

4. Re-secure the side guard to the bottom clamp with
the two bottom (2) socket screws.

5. Install the T-arm onto the wheelchair. Refer to IN-
STALLING/REMOVING THE T-ARMS in this pro­cedure of the manual.

Socket
Screws

Exploded

for Clarity,

Do Not

Remove

Side

Guard

T-arm

Transfer

Assist

3. Remove the existing locking lever and spring from
the bottom bracket.

NOTE: Inspect the spring and replace if necessary.

4. Position the spring on the bottom bracket as shown
in FIGURE 9.

5. Position the new locking lever onto the spring and
the bottom bracket.

NOTE: Make sure the two (2) extended ends of the
spring are inside the notch in the locking lever.

6. Line up the mounting holes in the new locking le­ver, spring and bottom bracket.

WARNING

DO NOT over tighten the locknut that
secures the locking lever to the bottom
bracket. Over tightening this locknut
will prevent the locking lever from op­erating properly, possibly causing injury.

7. Install the phillips bolt and tighten securely with the
locknut.

8. Install the T-arm onto the wheelchair. Refer to IN-
STALLING/REMOVING THE T-ARMS in this pro­cedure of the manual.

Extended Ends

A
R
M

S

Bottom
Socket
Screws

FIGURE 8 - ADJUSTING THE TRANSFER

ASSISTS AND/OR SIDE GUARDS - T-ARMS

Bottom Clamp

REPLACING THE LOCKING
LEVER - T-ARMS (FIGURE 9)

1. Remove the T-arm from the wheelchair. Refer to

INSTALLING/REMOVING THE T-ARMS in this
procedure of the manual.

2. Remove the phillips bolt and locknut that secure
the existing locking lever to the bottom bracket.

NOTE: The locking lever is spring loaded. Place your
free hand over the locking lever to prevent the parts
from springing off of the bottom bracket.

Bottom

Bracket

Phillips Bolt

FIGURE 9 - REPLACING THE LOCKING

LEVER - T-ARMS

31

Spring

Notch

Locknut

Locking

Lever

PROCEDURE 4 ARMS

INSTALLING FLIP BACK ARMS
(FIGURE 10)

NOTE: This option is not available for wheelchairs
equipped with amputee attachments or fixed backs.

1. Position the armrest bracket on the wheelchair

A
R
M

S

frame. Refer to FIGURE 10 for correct orienta­tion.

2. Install the two (2) hex bolts and four (4) washers
through the armrest bracket and wheelchair frame
as shown in FIGURE 10.

3. Install locknuts onto the two (2) hex bolts and tighten
securely.

4. Install the armrest snap into the wheelchair frame.

5. Line up the mounting holes armrest snap and
wheelchair frame.

6. Install the hex bolt, washer and spacer as shown
in FIGURE 10.

7. Install a locknut onto the hex bolt and tighten se­curely.

8. Install the flip back arm onto the mounting pin on
the armrest bracket.

NOTE: The armrest pad should be towards the out­side of the wheelchair.

Flip Back Arm

Washers

Mounting

Pin

Hex Bolt

Locknuts

9. Rotate the arm upward and lock into the armrest
snap.

10. Repeat STEPS 1-9 for the opposite side of the
wheelchair.

ADJUSTING FLIP BACK ARMS
(FIGURE 11)

Length

1. Remove the rear phillips screw that secures the
armrest pad to the flip back arm tube.

2. Move the armrest pad to one (1) of four (4) posi­tions.

3. Reinstall the phillips screw that secures the arm­rest pad to the flip back arm tube and tighten se­curely.

4. Repeat STEPS 1-3 for the opposite flip back arm,
if necessary.

Height

1. Remove the hex screw that secures the flip back
arm tube to the flip back arm tube plug.

2. Move the flip back arm tube to one (1) of six (6)
positions.

3. Reinstall the hex screw that secures the flip back
arm tube to the flip back arm tube plug and tighten
securely.

4. Repeat STEPS 1-3 for the opposite flip back arm,
if necessary.

Flip Back

Arm Tube

Armrest

Pad

Washer

Armrest

Snap

Spacer

Locknut

Washers

Hex Bolts

Wheelchair Frame

FIGURE 10 - INSTALLING FLIP BACK ARMS FIGURE 11 - ADJUSTING FLIP BACK ARMS

Armrest

Bracket

Rear

Phillips

Screws

Hex

Screw

Flip Back Arm

Tube Plug

32

ARMS

PROCEDURE 4

INSTALLING RIGID CLOTHING
GUARDS (FIGURE 12)

1. Position the threaded and unthreaded half clamps
on inside and outside of the wheelchair frame.

NOTE: Make sure the threaded half clamp is on the
outside of the wheelchair frame.

2. Loosely install the washer and socket screw into
the unthreaded and threaded half clamps.

3. Determine the desired rigid clothing guard posi­tion and securely tighten the two (2) half clamps
together with the socket screw.

4. Insert the rigid clothing guard into the slot on the
threaded half clamp as shown in FIGURE 12.

5. Repeat STEPS 1-4 for the opposite rigid side
guard.

Unthreaded

Wheelchair

Frame

Rigid

Clothing

Guard

Threaded Half Clamp

FIGURE 12 - INSTALLING RIGID CLOTHING

GUARDS

Half Clamp

Socket Screw

Washer

Slot

A
R
M
S

33

CASTERSPROCEDURE 5

This Procedure includes the following:

Repairing/Replacing Pneumatic Caster Tire/Tube

Replacing/Repositioning/Installing Front Caster

C
A
S
T
E
R
S

Assemblies

Installing/Replacing Front Caster Forks

Adjusting Front Caster Headtubes

Repositioning Caster Headtubes on Wheelchair Frame

Installing Quick-Release Casters

WARNING

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

REPAIRING/REPLACING
PNEUMATIC CASTER TIRE/TUBE

WARNING

Replacement of a pneumatic tire or tube
MUST be performed by an authorized
Invacare dealer or qualified technician.

CAUTION

As with any vehicle, the wheels and tires
should be checked periodically for
cracks and wear, and should be re­placed when necessary.

NOTE: If replacing a front caster on a six or eight inch
front fork, note the mounting position of the existing front
caster for installation of the new front caster.

NOTE: If repositioning front casters on a six or eight inch
front fork, refer to CHANGING SEAT TO FLOOR
HEIGHT in PROCEDURE 7 of this manual to determine
the front caster position needed for the required front seat­to-floor height.

NOTE: If replacing casters with a different size than what
was originally on the wheelchair, the caster height MUST
be adjusted to keep the wheelchair frame parallel to the
floor. Refer to ADJUSTING FRONT CASTER
HEADTUBES in this procedure of the manual.

3. Install new front caster and reverse STEP 1.

INSTALLING/REPLACING FRONT
CASTER FORKS (FIGURE 2)

1. Remove the existing caster from the wheelchair. Re-

fer to REPLACING/REPOSITIONING/INSTALL-
ING FRONT CASTER ASSEMBLIES in this pro­cedure of the manual.

2. Remove the dust cover.

3. Remove locknut and washer.

4. Drop the front caster and fork out of the caster
headtube.

5. Slide in the new caster fork.

REPLACING/REPOSITIONING/
INSTALLING FRONT CASTER
ASSEMBLIES (FIGURE 1)

1. Remove the hex screw, axle spacers and locknut
that secure the front caster to the fork.

2. Remove the existing front caster from the fork.

Locknut

Hex

Screw

Axle Spacer

FIGURE 1 - REPLACING/REPOSITIONING/

INSTALLING FRONT CASTER ASSEMBLIES

Fork

Axle

Spacer

Front Caster

6. Reassemble, except dust cover by reversing STEPS
1-5.

7. Repeat STEPS 1-6 for the opposite front caster, if
necessary.

Dust Cover

Locknut
Washer
Washer

Front

Caster

Headtube

Caster/Fork

FIGURE 2 - INSTALLING/REPLACING

FRONT CASTER FORKS

34

PROCEDURE 5CASTERS

8. To properly tighten front caster forks and guard against
flutter, perform the following check:
a. Tip back of wheelchair to floor.
b. Pivot both forks and casters to top of their arc

simultaneously.

c. Let casters drop to bottom of arc (wheels should

swing once to one-side, then immediately rest in
a straight downward position).

d. Adjust locknuts according to freedom of caster

swing.

9. Test wheelchair for maneuverability.

10. Readjust locknuts if necessary and repeat STEPS
8-9 until correct.

11. Snap dust cover over the locknut and stem.

ADJUSTING FRONT CASTER
HEADTUBES

WARNING

The following procedure should be per­formed only by an authorized Invacare
Dealer or Qualified Technician.

NOTE: An indexing notch has been put on the adjust­ment cam to help determine the adjustment cam po­sition for the opposite caster headtube.

8. Reinstall the locknut onto the top hex screw and se­curely tighten the two (2) hex screws and locknuts.

Wheelchair Frame

Adjustment Cam

Caster Headtube

Caster

Headtube

Perpendicular

to Floor

"L" Square

Indexing Notch

Hex Screws

and Locknuts

Caster

Headtube

Caster/Fork

Flat Surface

C

A
S
T
E
R
S

A NOTE ABOUT CASTER HEADTUBE
ADJUSTMENTS

Whenever the seat height is raised or lowered by chang­ing the caster size, fork stem length, rear wheel size or
axle mounting plate adjustments, the caster angle needs
to be checked to maintain a 90
headtube and the ground/floor. Caster headtubes that are
perpendicular to the floor will roll better, track straighter
and minimize any "3-wheeling" of the wheelchair.

Pro-SA Model Wheelchairs (FIGURE 3)

1. Place the wheelchair on a flat surface.

2. Loosen, but do not remove, the two (2) hex screws
and locknuts that secure the caster headtube to the
wheelchair frame.

3. Remove the TOP locknut and adjustment cam from
the caster headtube.

4. Position a large right triangle or "L" square on the flat
surface and against the caster headtube.

5. Position the caster headtube flat against the right tri­angle or "L" square.

o

angle between the caster

Indexing Notch

CASTER

TRAILING

CASTER

LEADING

Floor

FIGURE 3 - ADJUSTING FRONT CASTER

HEADTUBES - PRO-SA MODEL WHEELCHAIRS

6. Reinstall adjustment cam onto the top hex screw.

7. With the caster headtube flat against the right triangle
or "L" square, rotate and position the adjustment cam
until the adjustment cam sits flush in the grooves of
the caster headtube.

35

PROCEDURE 5 CASTERS

9. Repeat STEPS 1-8 for the opposite side of the wheel-
chair.

NOTE: As shown in FIGURE 3, the adjustment cam can
be rotated to several different positions thus changing the

C

overall caster headtube angle relative to the seat frame
angle.

A
S

ALL Pro Series Wheelchairs EXCEPT Pro-SA

T

(FIGURE 4)

E

1. Place the wheelchair on a flat surface.

R

2. Loosen, but do not remove the two (2) locknuts and

S

hex screws that secure the caster headtube to the
wheelchair frame.

3. Position a large right triangle or "L" square on the flat
surface and against the caster headtube.

4. Using two (2) wrenches, adjust the caster headtube
by turning CLOCKWISE or COUNTERCLOCK-
WISE until the caster headtube is parallel and square
to the large right triangle or "L" square.

Caster Headtube

5. Retighten the two (2) hex screws and locknuts that
secure the caster headtube to the wheelchair frame.

6. Repeat STEPS 1-5 for the opposite side of the wheel-
chair.

REPOSITIONING CASTER
HEADTUBES ON WHEELCHAIR
FRAME (FIGURE 5)

Mounting Caster Headtubes on the Inside of
the Wheelchair Frame

WARNING

Mounting casters on the inside of the
wheelchair frame WILL reduce the sta­bility of the wheelchair. Try various caster
positions to find the safest caster position
for your needs.

To mount the caster headtubes on the inside of the wheel­chair frame, reposition the right caster headtube on the
left side of the wheelchair and the left caster headtube on
the right side of the wheelchair.

Hex Screw

Adjustment Cam

Locknut

Hex

Screw

Caster/Fork

"L" Square

Locknut

NOTE: Exploded for clarity,
DO NOT disassemble.

Adjusting Caster Headtube Height - Pro-SA
Wheelchairs Only

Refer to CHANGING SEAT TO FLOOR HEIGHT in
PROCEDURE 7 of this manual for corresponding caster

headtube mounting position for the desired seat to floor
height.

Leading/Trailing Caster Headtube
Positioning - Pro-SA Wheelchairs Only

LEADING. Mount the casters on the wheelchair frame
with the caster headtube towards the front of the wheel­chair to Lengthen the Wheelbase.

TRAILING. Mount the casters on the wheelchair frame
with the caster headtube towards the rear of the wheel­chair to Shorten the Wheelbase.

NOTE: The wheelchair is shipped from the factory with
the caster headtube in the LEADING position.

Adjusting Turning Radius - ALL Pro Series
Wheelchairs EXCEPT Pro-SA

Caster

Headtube

FIGURE 4 - ADJUSTING FRONT CASTER

HEADTUBES - ALL PRO SERIES WHEELCHAIRS

EXCEPT PRO-SA

WARNING

Mounting casters towards the rear of the
wheelchair frame WILL reduce the sta­bility of the wheelchair. Try various caster
positions to find the safest caster position
for your needs.

36

There are two (2) mounting positions for the caster
headtubes on the fixed front frame.

Moving the caster headtubes towards the front of the
wheelchair will increase the stability and maintain
standard maneuverability of the wheelchair.

Moving the caster headtubes towards the rear of the
wheelchair will increase the maneuverability and dis-
tribute additional weight onto the rear wheels.

Procedure For Repositioning the Front
Caster Headtubes

PRO-SA.

1. Determine the new mounting position of the caster
headtubes.

2. Remove the two (2) hex screws, coved washers
and locknuts that secure the caster headtube to
the wheelchair frame.

NOTE: Observe the position of the adjustment cam
for reinstallation.

3. Secure the caster headtube to the wheelchair
frame in the new position with the existing two (2)
hex screws, coved washers and locknuts.

NOTE: Make sure the coved washers are positioned
between the hex screws and the caster headtube.

4. Repeat STEPS 1-3 for the opposite side of the
wheelchair.

NOTE: Make sure both casters are mounted in the
same position.

Mounting on

Inside of

Wheelchair

Frame

Hex Screws

Coved Washers

Adjustment Cam

Wheelchair Frame

PROCEDURE 5CASTERS

Leading

Position

Coved Washers

Trailing

Position

Caster

Headtube

Locknuts

Locknuts

C

A
S
T
E
R
S

5. Check the caster headtube angle. Refer to AD­JUSTING FRONT CASTER HEADTUBES in this

procedure of the manual.

ALL PRO SERIES WHEELCHAIRS EXCEPT
PRO-SA.

1. Loosen, but do not remove, the hex screw and
locknut that secure the caster headtube to the
headtube adjustment bracket.

2. Remove the hex screw, counter sunk screw, two
(2) coved washers and locknuts that secure the
headtube adjustment bracket to the wheelchair
frame.

Locknut, Do

Not Remove

HEADTUBES ON WHEELCHAIR FRAME

37

Caster Headtube

Hex Screw, Do

Headtube

Adjustment

Bracket

Hex Screw

FIGURE 5 - REPOSITIONING CASTER

Not Remove

Counter Sunk

Screw

PROCEDURE 5 CASTERS

3. Secure the headtube adjustment bracket to the wheel­chair frame in the new position with the existing counter
sunk screw, coved washers and locknut.

4. Reposition the caster headtube on the headtube ad-

C
A
S

justment bracket and securely tighten with hex screw,
coved washer and locknut.

NOTE: Make sure the coved washers are positioned
between the locknuts and the caster headtube.

T

5. Repeat STEPS 1-4 for the opposite side of the wheel-

E

chair.

R

NOTE: Make sure both casters are mounted in the same

S

position.

6. Check the caster headtube angle. Refer to ADJUST­ING FRONT CASTER HEADTUBES in this proce-

dure of the manual.

INSTALLING QUICK-RELEASE
CASTERS (FIGURE 6)

WARNING

Pull on quick-release casters each time
BEFORE using the wheelchair to make sure
they are securely locked onto the wheel­chair frame.

There are several configurations of the
quick-release caster. If caster fork stem
DOES NOT look like DETAIL "A" in FIGURE 6
when installed, DO NOT USE. Contact Ac­count Services, 1-(800)-333-6900.

A NOTE ABOUT QUICK-RELEASE CASTERS

Quick-release casters are an option that allow for quick
and easy removal of the casters from the wheelchair so
the wheelchair can be stored and transported conveniently.
When using the quick-release caster option, a spring
loaded caster head tube cap will be used instead of a
stem nut to secure the front caster to the chair frame.
Unlike the stem nut, the caster head tube cap is not ad­justable and thus caster flutter will be more evident with
the quick-release caster option than it would be with the
standard caster attaching hardware.

1. Remove the bolt and locknut that secure the front
caster and the two (2) spacers to the fork.

NOTE: The dust cover and locknut are not used with the
quick release casters. Keep them for future use.

4. Remove the existing fork and install the quick release
caster fork through the caster headtube of the wheel­chair making sure the fork stem is approximately 1/4­inch above the caster head tube. Refer to DETAIL
"A".

WARNING

Make sure the detent pin of the quick­release caster headtube cap is fully re­leased BEFORE operating the wheelchair.

5. Depress the detent pin of the quick-release caster
headtube cap and install over the top of the quick­release caster fork stem.

6. Release the detent pin of the quick-release caster
headtube cap and pull on the fork to make sure the
fork is securely attached to the wheelchair.

7. Reinstall the two (2) spacers, caster, bolt and locknut
onto the quick-release caster fork. Tighten securely.

8. Repeat STEP 1-7 for the opposite side of wheelchair.

DETAIL "A"

Quick-Release

Caster Fork

Stem

Caster

Headtube

Dust

Cover

Locknut

Spacer

Headtube

Fork Stem

Fork

Locknut

Detent Pin

Caster

Approximately

1/4-inch

Quick-

Release

Caster

Headtube

Cap

2. Remove the dust cover on the top of the caster
headtube.

3. While holding the fork and using a socket wrench,
remove the locknut that secures the fork, and spacer
in the headtube of the wheelchair.

Bolt

Front Caster

FIGURE 6 - INSTALLING QUICK-RELEASE

CASTERS

38

PROCEDURE 6REAR WHEELS

This Procedure includes the following:
Removing/Installing Rear Wheels
Adjusting Quick-Release Axles
Installing Quad-Release Axles
Adjusting Quad-Release Handles
Repairing/Replacing Pneumatic Rear Wheel

Tire/Tube
Adjusting Wheelbase Length
Adjusting Wheelbase Width
Adjusting Rear Wheel Camber
Toe-in/Toe-out Alignment
Correcting Toe-in/Toe-out Condition
Replacing/Adjusting the Wheel Lock
Wheel Lock Extension Handle Installation
Installing/Adjusting the Anti-tippers
Handrims

WARNING

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

REMOVING/INSTALLING REAR
WHEELS (FIGURE 1)

1. Perform one (1) of the following:
A. Push in the tip of the quick-release axle and pull

the axle and wheel out of the axle mounting plate.

B. Pull UP on the quad-release axle handle and pull

the axle and wheel out of the axle mounting plate.

2. Repeat STEP 1 for the opposite rear wheel.

3. To reinstall the rear wheel onto the axle mounting plate,
reverse STEPS 1-2.

WARNING

Make sure the detent pin and locking pins
of the quick/quad-release axle are fully
released BEFORE operating wheelchair.

The locking pins MUST be protruding past
the inside of the rear wheel axle bushing
for a positive lock.

Keep locking pins clean.

Axle Mounting Plate

Quick-Release Axle

Quad-Release

Axle

FIGURE 1 - REMOVING/INSTALLING REAR

WHEELS

Axle Mounting Plate

ADJUSTING QUICK-RELEASE
AXLES (FIGURE 2)

1. Remove rear wheel and quick/quad-release axle from

the wheelchair. Refer to REMOVING/INSTALLING
REAR WHEELS in this procedure of the manual.

2. Depress detent pin in the quick-release axle and slide
axle through the wheel hub.

3. Release detent pin ensuring that the locking pins are
fully released.

4. Increase or decrease end play by adjusting the lock­nut on the end of the quick-release axle.

WARNING

Make sure the detent pin and locking pins
of the quick-release axle are fully released
BEFORE operating wheelchair.

Keep locking pins clean.

5. Reinstall rear wheel onto the wheelchair. Refer to
REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

Axle Mounting Plate

Locknut

R
E
A
R

W

H
E
E

L

S

4. If the locking pins are not protruding past the inside of
the axle bushing or there is too much movement of
the rear wheel assembly in a back and forth motion,
refer to ADJUSTING QUICK-RELEASE AXLES or
ADJUSTING QUAD-RELEASE HANDLES in this
procedure of the manual.

NOTE: During contact activities, Invacare recommends
inserting quick-release axles with the head end to the in­side of the wheelchair to prevent accidental release.

Locking

Pins

Quick- Release Axle

FIGURE 2- ADJUSTING QUICK-RELEASE

AXLES

39

Detent

Pin

Wheel Hub

PROCEDURE 6 REAR WHEELS

INSTALLING QUAD-RELEASE
AXLES (FIGURE 3)

R

1. Remove rear wheel and the existing quick-release

E
A
R

W

H
E
E

L

S

axle from the wheelchair. Refer to REMOVING
INSTALLING REAR WHEELS in this procedure

of the manual.

2. Remove the existing quick-release axle from the
rear wheel hub.

3. Insert the new quad-release axle through the rear
wheel hub.

4. Slide the locking collar onto the quad-release axle
until it is snug against the rear wheel and tighten
securely with the allen screw.

5. Reinstall rear wheel and the quad-release axle onto
the wheelchair.

WARNING

Make sure the detent pin and locking
pins of the quad-release axle are fully
released BEFORE operating wheelchair.

2. Loosen the locking screw.

3. Perform one (1) of the following:

A. If the quad-release handle is not releasing

the locking pins completely, rotate the

quad-release handle approximately one­quarter (1/4) turn CLOCKWISE.

B. If the quad-release handle hits the spokes of

the rear wheel when assembled, rotate the

quad-release handle approximately one­quarter (1/4) turn COUNTERCLOCKWISE.

4. Tighten the locking screw securely.

5. Reinstall the rear wheel and quad-release axle onto

the wheelchair. Refer to REMOVING/INSTALLING
REAR WHEELS in this procedure of the manual.

WARNING

Make sure the detent pin and locking pins
of the quad-release axle are fully released
BEFORE operating the wheelchair.

Keep locking pins clean.

Keep locking pins clean.

6. Flip the handle of the quad-release axle down to
release the detent pin ensuring that the locking pins
are fully released.

7. If detent pin does not fully release, proceed to AD-

JUSTING THE QUAD-RELEASE HANDLE IN
AND/OR OUT.

8. Repeat STEPS 1-7 for the opposite rear wheel.

Quad-Release

Axle

Rear Wheel Hub

FIGURE 3 - INSTALLING QUAD-RELEASE

Allen Screw

Locking Collar

AXLES

Axle Mounting

Plate

6. Flip the handle of the quad-release axle down to re­lease the detent pin ensuring that the locking pins are
fully released.

7. Repeat the above procedures until the quad-release
axle locks correctly.

ADJUSTING QUAD-RELEASE HANDLE IN/

AND OR OUT

Locking Pins

Quad-Release

Handle

Axle Mounting Plate

Locking Screw

REMOVING

PLAY FROM THE

REAR WHEELS

ADJUSTING QUAD-RELEASE
HANDLES (FIGURE 4)

In and/or Out

1. Remove rear wheel and the quad-release axle from

the wheelchair. Refer to REMOVING/INSTALLING
REAR WHEELS in this procedure of the manual.

Length Adjustment Screw

FIGURE 4 - ADJUSTING QUAD-RELEASE

HANDLES

40

PROCEDURE 6REAR WHEELS

Removing the Play From the Rear Wheels

NOTE: The adjusting nut on the quick-release axles origi­nally performed this function.

1. With the rear wheel and quad-release axle still mounted
onto the wheelchair, make the following adjustment:

Tighten the length adjusting screw until there is
no in and out movement of the quad-release axle
and rear wheel.

REPAIRING/REPLACING
PNEUMATIC REAR WHEEL TIRE/
TUBE

WARNING

Replacement of a pneumatic tire or tube
MUST be performed by an authorized In­vacare dealer or qualified technician.

ADJUSTING WHEELBASE LENGTH
(FIGURE 5)

WARNING

3. Move the axle bushing forward or rearward to the de­sired position.

4. Securely tighten the jam nuts that secure the axle
bushing to the axle mounting plate.

5. Reinstall the rear wheel onto the wheelchair. Refer to
REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

6. Repeat STEPS 1-5 for the opposite side of the wheel-
chair.

NOTE: Make sure the axle bushings are mounted in the
same position. This will help avoid a "3-wheeling" situa­tion.

7. Adjust the wheel locks. Refer to REPLACING/ AD­JUSTING THE WHEEL LOCK in this procedure of

the manual.

8. If wheel chair is equipped with anti-tippers, adjust to
maintain proper clearance. Refer to INSTALLING/
ADJUSTING THE ANTI-TIPPERS in this procedure
of the manual.

Jam

Nuts

Axle Mounting

Bracket

R
E
A
R

W

H
E
E

L

S

The following procedure should be per­formed only by an authorized Invacare
Dealer or Qualified Technician.

Mounting rear wheels towards the front
of the wheelchair WILL reduce the stabil­ity of the wheelchair. Try various rear
wheel positions to find the safest rear
wheel position for the users needs.

Wheel locks MUST be adjusted BEFORE us­ing the wheelchair.

Anti-tippers, if equipped, MUST be reposi­tioned BEFORE using the wheelchair.

Lengthening the Wheelbase will increase stability
and maintain standard maneuverability of the wheel­chair.

Shortening the Wheelbase will increase maneuver­ability and distribute additional weight onto the rear
wheels.

1. Remove the rear wheel from the wheelchair. Re-

fer to REMOVING/INSTALLING REAR WHEELS
in this procedure of the manual.

2. Loosen the two (2) jam nuts that secure the axle
bushing to the axle mounting plate.

REARWARD

FORWARD

FIGURE 5 - ADJUSTING WHEELBASE LENGTH

Axle Bushing

ADJUSTING WHEELBASE WIDTH
(FIGURE 6)

WARNING

The following procedure should be per­formed only by an authorized Invacare
Dealer or Qualified Technician.

NOTE: Increasing the wheelbase width may prevent
the wheelchair from passing through smaller door jams
and other tight places. Consider access to daily ac­tivities before increasing wheelbase width.

1. Remove the rear wheel from the wheelchair. Refer to

REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

2. Loosen the two (2) jam nuts that secure the axle
bushing to the axle mounting plate.

41

PROCEDURE 6 REAR WHEELS

3. Move the axle bushing in or out to the desired posi­tion.

4. Securely tighten the jam nuts that secure the axle

R
E
A
R

W

H
E
E

L

S

bushing to the axle mounting plate.

5. Reinstall the rear wheel onto the wheelchair. Re­fer to REMOVING/INSTALLING REAR WHEELS
in this procedure of the manual.

6. Repeat STEPS 1-5 for the opposite side of the
wheelchair.

NOTE: Make sure the number of threads showing
beyond the outside jam nut is the SAME for both rear
wheels. This will help avoid a "3-wheeling" situation.

Jam Nuts

Axle Mounting

Axle Bushing

FIGURE 6 - ADJUSTING WHEELBASE WIDTH

ADJUSTING REAR WHEEL
CAMBER (FIGURE 7)

WARNING

The following procedure should be per­formed only by an authorized Invacare
Dealer or Qualified Technician.

CAUTION

DO NOT overtighten hex screws that se­cure the axle mounting plates to the
wheelchair frame. Damage to the wheel­chair frame can occur.

Plate

3. Remove the BOTTOM hex screw, locknut, two (2)
washers, two (2) coved washers and camber wash­ers that secure the axle mounting plate to the wheel­chair frame.

NOTE: Observe the attaching hardware for reinstallation,
or refer to FIGURE 7.

4. Install or remove the number of camber washers to
achieve the desired camber angle:

CAMBER ANGLE: 3

NUMBER OF
CAMBER WASHERS: 2345

5. Reinstall the BOTTOM hex screw, locknut, two (2)
washers, two (2) coved washers and camber wash­ers that secure the axle mounting plate to the wheel­chair frame. Tighten securely.

6. Securely tighten the two (2) TOP hex screws that
secure the axle mounting plate to the wheelchair frame.

7. Reinstall the rear wheel onto the wheelchair. Refer to
REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

8. Repeat STEPS 1-7 for the opposite side of the wheel-
chair.

NOTE: Make sure the number of camber washers is the
same for both rear wheels. This will help avoid a "3-wheel­ing" situation.

Washer

Locknut

o

Coved

Washers

o

6

One (1)

Washer

o

7.5

Mounting

9.0

Axle

Plate

Top

Hex

Screw

o

NOTE: The maximum degree of camber the wheel­chair will allow is 9
ber washers will directly affect the performance of the
wheelchair.

1. Remove the rear wheel from the wheelchair. Re-

fer to REMOVING/INSTALLING REAR WHEELS
in this procedure of the manual.

2. Loosen, but do not remove the two (2) TOP hex
screws that secure the axle mounting plate to the
wheelchair.

o

. Using more than five (5) total cam-

42

Wheelchair

Frame

FIGURE 7 - ADJUSTING REAR WHEEL

Three (3) Camber

Washers (6

CAMBER

o

Camber)

Bottom

Hex

Screw

REAR WHEELS PROCEDURE 6

9. Roll the rear wheels. If rear wheels rub the wheelchair
at any point, adjust the wheelbase width. Refer to
ADJUSTING WHEELBASE WIDTH in this proce­dure of the manual.

TOE-IN/TOE-OUT ALIGNMENT
(FIGURES 8 AND 9)

1. Inflate all pneumatic tires to recommended tire
pressures (listed on the sidewall of the tire).

2. Measure the distance between the center lines at
the rear and front of the rear wheels at approxi­mately 12-inches from the ground/floor (FIGURE

8).

NOTE: For optimum accuracy, perform STEP 2 with
the wheelchair occupied.

Front of

Wheelchair

TOP VIEW OF
WHEELCHAIR

3. Determine the difference between the two (2) mea-

surements. If the difference between the two (2)

measurements is GREATER than 1/4-inch (0
1/8-inch for maximum rollability), one (1) of two

(2) conditions exists:
A. If the back centerline measurement of the rear

wheels is SMALLER than the front centerline
measurement of the rear wheels, a TOE-OUT
condition exists (FIGURE 9).

B. If the back centerline measurement of the rear

wheels is LARGER than the front centerline
measurement of the rear wheels, a TOE-IN con-
dition exists (FIGURE 9).

4. If the difference is greater than 1/4-inch, correct the

toe-in/toe-out condition. Refer to CORRECTING
TOE-IN/TOE-OUT CONDITION in this procedure
of the manual.

FRONT OF WHEELCHAIR

Toe-out

+

R
E
A
R

W

H
E
E

L

S

Rear of

Wheelchair

Centerline of

Wheelchair

Toe-in

Smaller Than

Front

Larger Than Front

FIGURE 9 - TOE-IN/TOE-OUT CONDITION

12-inches

FIGURE 8 - MEASURING FRONT AND REAR

OF REAR WHEELS

43

PROCEDURE 6 REAR WHEELS

CORRECTING TOE-IN/TOE-OUT
CONDITION (FIGURE 10)

R

WARNING

E
A
R

W

H
E
E

L

S

The following procedure should be per­formed only by an authorized Invacare
Dealer or Qualified Technician.

NOTE: The rear wheels of the wheelchair are aligned
at the factory to provide optimum rollability. Should
alignment become necessary, follow instructions care­fully. Make adjustments only to an UNOCCUPIED
wheelchair.

1. Loosen, but do not remove, the two (2) front hex
screws that secure the axle mounting plate to the
wheelchair frame.

2. Remove the rear hex screw, two (2) coved wash­ers, two (2) metal washers and locknut that se­cure the axle mounting plate to the wheelchair.

NOTE: Observe the attaching hardware for reinstalla­tion, or refer to FIGURE 10.

3. Refer to the following chart to determine if align­ment washers need to be added or removed:

CONDITION ALIGNMENT WASHERS

Toe-in Re m o ve

Toe-out *Add

*NOTE: DO NOT use more than six (6) camber wash­ers.

4. Reinstall the rear hex screw, two (2) coved washers,
two (2) metal washers and locknut that secure the
axle mounting plate to the wheelchair. Tighten securely.

5. Securely tighten the two (2) front hex screws that se­cure the axle mounting plate to the wheelchair frame.

6. Repeat TOE-IN/TOE-OUT ALIGNMENTS in this
procedure of the manual and STEPS 1-5 of this pro-
cedure until the centerline measurement is approxi­mately 1/4-inch (0

+ 1/8-inch for maximum rollability).

REPLACING/ADJUSTING THE
WHEEL LOCK (FIGURE 11)

NOTE: Undermount wheel locks are for all Pro Series
wheelchairs EXCEPT Pro-SA.

NOTE: Before adjusting or replacing the High/
Undermount wheel locks, ensure that the tires are inflated
to the recommended psi on the sidewall of the tire.

Socket

Cap

Screws

High Mount
Wheel Lock

Metal Washer

Coved

Washers

Add or Subtract

Washers Here

Rear Hex

Screw

Front Hex Screws

FIGURE 10 - CORRECTING TOE-IN/

TOE-OUT CONDITION

Metal Washer

Wheelchair Frame

Axle Mounting Plate

Locknut

Socket

Cap

Screws

3/16-inch

(1/8-inch)

High Mount

Wheel Lock

Shoe

Tire

FIGURE 11 - REPLACING/ADJUSTING THE

WHEEL LOCK

Under
Mount
Wheel

Lock

3/16-inch

(1/8-inch)

Under
Mount

Wheel

Lock Shoe

Tire

44

REAR WHEELS PROCEDURE 6

Replacing the High/Undermount Wheel Lock

1. Remove the socket cap screws and remove the
existing wheel lock from the wheelchair.

2. Install the new wheel lock and secure with the ex­isting socket cap screws.

3. Adjust the high/undermount wheel lock Refer to
the following procedure.

Adjusting the High/Undermount Wheel
Lock

1. Engage the wheel locks.

NOTE: Any wheel lock adjustment should embed the
wheel lock shoe at least 3/16-inch into the pneumatic
tire (1/8-inch for urethane wheels) when engaged.

2. If necessary, loosen the socket cap screw(s) that
secure the High/Undermount wheel locks to the
wheelchair frame and adjust position of the wheel
lock until the 3/16-inch (1/8-inch for urethane
wheels) measurement is obtained for correct
wheel lock adjustment.

3. Securely tighten the socket capscrew(s).

4. Engage the wheel locks and push against the
wheelchair and determine if the wheel locks en­gage the wheel locks enough to hold the wheel­chair.

5. Repeat the above procedures until the wheel locks
hold the wheelchair.

NOTE: The elastic cord is made of stretchable mate­rial and may be adjusted to a tight or loose fit to meet
the need of the user.

5. Remove the black tip of the wheel lock extension
handle.

6. Push the opposite end of the elastic cord up and
through the slotted hole in the wheel lock exten­sion handle.

7. Run the elastic cord through the washer and tie a
knot in the elastic cord above the washer.

8. Pull the elastic cord back down into the wheel lock
extension handle.

9. Reinstall the black tip onto the wheel lock exten­sion handle.

10. Slide the wheel lock extension handle over the ex­isting wheel lock handle.

Knot

Black

Tip

Loop

Button

Screw

Spacer

Elastic

Cord

Washer

Wheel Lock

Extension

Handle

Existing

Wheel Lock

Handle

R
E
A
R

W

H
E
E

L

S

WHEEL LOCK EXTENSION
HANDLE INSTALLATION
(FIGURE 12)

NOTE: Wheel lock extension handles may be installed
on all HIGH mount wheel locks (push or pull type) NOT
already equipped with swing-up extension handles.

1. Remove the plastic cover on the existing wheel
lock handle, if necessary.

2. Remove the button screw, washer and locknut that
secure the existing wheel lock handle and spacer
to the wheel lock assembly.

3. Attach the looped end of the elastic cord of the
wheel lock extension handle over the spacer of
the existing wheel lock handle.

4. Reattach the existing wheel lock handle and spacer
onto the wheel lock assembly and secure with the
button screw, washer and locknut.

Locknut

Wheel

Lock

FIGURE 12 - WHEEL LOCK EXTENSION

HANDLE INSTALLATION

Washer

INSTALLING/ADJUSTING THE
ANTI-TIPPERS (FIGURE 13)

Installing the Anti-tippers

1. Position the two (2) half clamps of the anti-tipper
on the wheelchair frame. Make sure they sit flush
against each other.

2. Install the top hex screw and loosely tighten with
locknut.

45

PROCEDURE 6 REAR WHEELS

3. Position the anti-tipper mounting bracket between
the two (2) half clamps. Make sure the release

R
E
A
R

W

H
E
E

L

S

button holes are pointing towards the front of the
wheelchair.

4. Secure the mounting bracket to the two (2) half
clamps with two (2) hex screws and locknuts.

5. Securely tighten the top hex screw and locknut.

WARNING

Anti-tippers MUST be fully engaged and
release buttons fully protruding out of re­lease button holes BEFORE using wheel­chair.

6. Press down on the release buttons of the anti-tip­per and insert the anti-tipper into the anti-tipper
mounting bracket until the release buttons lock in
place.

7. Repeat STEPS 1-6 for the opposite side of the
wheelchair.

8. Measure the distance between the bottom of the
anti-tipper wheel and the ground/floor.

NOTE: A 1-1/2 to 2-inch clearance between the bot­tom of the anti-tipper wheels and the floor must be
maintained.

9. If the distance between the bottom of the anti-tip­per wheel and the ground/floor is not between 1-1/
2 to 2-inches, adjust the anti-tipper. Refer to AD-
JUSTING THE ANTI-TIPPER HEIGHT in this
procedure of the manual.

Adjusting the Anti-tipper Height

1. Loosen, but do not remove the three (3) hex screws
and locknuts that secure the half clamps and anti­tipper mounting brackets to the wheelchair frame.

2. Slide the half clamps forward or rearward along
the wheelchair frame until the 1-1/2 to 2-inch clear­ance is achieved.

3. Securely tighten the three (3) hex screws that se­cure the half clamps and anti-tipper mounting
brackets to the wheelchair frame.

Anti-tipper

Half

Clamps

Hex

Screws

Wheelchair

Frame

Locknuts

Anti-tipper

Mounting

Bracket

Wheelchair Frame

Anti-tipper

Anti-tipper

Mounting Bracket

1-1/2 to 2-inch Clearance

Anti-tipper Mounting Bracket

Release Buttons

Adjust
Height

Release

Button

FIGURE 13 - INSTALLING/ADJUSTING THE ANTI-TIPPERS

46

REAR WHEELS PROCEDURE 6

HANDRIMS

Installing/Replacing Handrims - Spoke
Rear Wheels (FIGURE 14)

NOTE: The following procedure is for all spoke rear
wheel projection or non-projection handrims.

1. Remove the rear wheel from the wheelchair. Re-

fer to REMOVING/INSTALLING REAR WHEELS
in this procedure of the manual.

WARNING

Tire MUST be deflated before any disas­sembly procedures are performed.

2. Remove all air from the tire by pressing down on
the pin in the center of the valve stem.

3. While carefully holding the tire, bar and rim strip to
one side, hold the phillips screws and remove the
locknuts that secure the handrim to the rear wheel.

NOTE: Note the position of the existing handrim be­fore removing from the rim.

4. Remove the existing handrim from the rim.

5. Position the new handrim mounting holes with the
mounting holes in the rim.

6. Install one (1) of the phillips screws through the
mounting holes in the rim and projection handrim.

8. Repeat STEPS 6-7 for the remaining phillips screws

and locknuts.

WARNING

DO NOT inflate tire until it is completely
assembled.

9. Inflate the tire to the correct psi rating listed on the
sidewall of the tire.

10. Reinstall the rear wheel onto the wheelchair. Refer to
REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

11. Repeat STEPS 1-10 for the opposite rear wheel if
necessary.

Adjusting Handrims - Spoke Rear Wheels
(FIGURE 14)

NOTE: The following procedure is for projection or non­projection handrims.

NOTE: Handrims for composite rear wheels can not be
adjusted.

1. Remove the handrim from the rim. Perform STEPS
1-4 of INSTALLING/REPLACING HANDRIMS ­SPOKE REAR WHEELS in this procedure of the

manual.

2. Move the handrim to one (1) of the following positions:

R
E
A
R

W

H
E
E

L

S

7. While carefully holding the tire, bar and rim strip to
one side, hold the phillips screw and securely
tighten the locknut that secure the handrim to the
rim.

Phillips Screw

Handrim

Locknut

Mounting Tabs

Handrim

FIGURE 14 - INSTALLING/REPLACING/
ADJUSTING HANDRIMS - SPOKE REAR

WHEELS

IN - Moving both handrims to the inside mounting

hole on the mounting tabs will reduce the
overall width of the wheelchair by 3/4-inch.

OUT - Moving both handrims to the outside mount-

ing hole on the mounting tabs will increase
the overall width of the wheelchair by 3/4-inch.

3. Reinstall the handrim onto the rim by performing

STEPS 6-11 of INSTALLING/REPLACING
HANDRIMS - SPOKE REAR WHEELS in this pro-

cedure of the manual.

47

PROCEDURE 6 REAR WHEELS

Replacing Non-Projection Handrims ­Composite Rear Wheels (FIGURE 15)

1. Remove the rear wheel from the wheelchair. Refer to

R
E
A
R

W

H

REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

2. Remove the phillips screws and washers that se­cure the handrim to the rear wheel.

3. Remove the existing handrim from the rear wheel.

4. Install the new handrim by reversing STEPS 1-3.

E
E

L

S

Make sure detent pin and locking pins of
the quick/quad-release axles are fully re­leased BEFORE operating wheelchair.

5. Reinstall rear wheel to the wheelchair. Refer to RE­MOVING/INSTALLING REAR WHEELS in this pro-

cedure of the manual.

6. Repeat the procedure for the opposite rear wheel if
necessary.

WARNING

Phillips Screw

B. Remove the SHORT screws, washers and lock-

nuts that secure the existing projection handrim
to the rear wheel and remove the projection
handrim from the rear wheel.

3. Using the LONG screws, assemble the links to the
new projection handrim.

4. Position one (1) link with one (1) of the mounting holes
in the rear wheel.

5. Install a SHORT screw through the link and the rear
wheel and loosely tighten with washer and locknut.

6. Repeat STEPS 3-4 for one (1) link on the opposite
side of the rear wheel.

NOTE: The links will attach to the rear wheel at an ap­proximate 45

7. Repeat STEPS 3-4 for the remaining links.

8. Securely tighten the washers and locknuts that se­cure the new projection handrim to the rear wheel.

9. Reinstall the rear wheel onto the wheelchair. Refer to
REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

10. Repeat STEPS 1-9 for the opposite rear wheel if nec-
essary.

o

angle in the same direction.

Rear Wheel

Handrim

FIGURE 15 - REPLACING NON-PROJECTION

HANDRIMS - COMPOSITE REAR WHEELS

Installing/Replacing Optional Projection
Handrims- Composite Rear Wheels
(FIGURE 16)

NOTE: The following procedure will work for any type of
composite rear wheel projection handrim.

1. Remove the rear wheel from the wheelchair. Refer to

REMOVING/INSTALLING REAR WHEELS in this
procedure of the manual.

2. Perform one (1) of the following:

Composite Rim

LONG

Screw

Projection

Handrim

Locknut

Link

Washer

SHORT

Screw

Links at an approximate

45O Angle in the same

direction

A. Remove the existing non-projection handrim from

the rear wheel. Refer to REPLACING NON-

PROJECTION HANDRIMS - COMPOSITE
REAR WHEELS in this procedure of the manual.

FIGURE 16 - INSTALLING/REPLACING

OPTIONAL PROJECTION HANDRIMS-

COMPOSITE REAR WHEELS

48

SEAT TO FLOOR PROCEDURE 7

This Procedure includes the following:

Seat to Floor Height Determination

Changing Seat to Floor Height

Rear Seat to Floor Heights

Front Seat to Floor Heights - All Model
Wheelchairs Except PRO-SA

Front Seat to Floor Heights - PRO-SA Only

WARNING

The following procedure should be per­formed only by an authorized Invacare
Dealer or qualified Technician.

After adjustments and BEFORE use, make
sure all attaching hardware is securely
tightened, otherwise injury or damage
may occur.

SEAT TO FLOOR HEIGHT
DETERMINATION (FIGURES 1
AND 2)

Front Seat to Floor Height

NOTE: All measurements are in inches. The front
seat-to-floor heights are approximate to

Front seat to floor height is determined by measuring
the distance between the front of the seat upholstery
and the ground/floor.

FIGURE 2 - FRONT SEAT TO FLOOR HEIGHT

DETERMINATION

+1/4-inch.

FRONT

SEAT-TO-

FLOOR

S
E
A

T

T
O

F
L
O
O
R

Rear Seat to Floor Height

Rear seat to floor height is determined by measuring
the distance between the rear of the seat upholstery
and the ground/floor.

NOTE: The rear seat-to-floor heights are based on
pneumatic tires and pneumatic tires with flat free in­serts. If wheelchair is equipped with urethane tires,
subtract 1/4-inch from the measurements listed be­low. All heights are approximate to
tire wear and air pressure.

FIGURE 1 - REAR SEAT TO FLOOR HEIGHT

DETERMINATION

+1/4-inch due to

REAR

SEAT-TO-

FLOOR

Seat Dump

The rear seat to floor height measurement in com­bination with the front seat to floor height measure-
ment determine the amount of seat dump the wheel-
chair will have.

For Example:

An 18-1/4-inch front seat to floor height

measurement

MINUS

a 17-inch rear seat to floor height measurement

EQUALS

1-1/4-inches of seat dump

NOTE: Invacare recommends that the rear seat to
floor height be AT LEAST 3/8-inch shorter than the
front seat to floor height. Otherwise a forward seat
dump can occur.

49

SEAT TO FLOORPROCEDURE 7

CHANGING SEAT TO FLOOR
HEIGHT

S

Rear Seat to Floor Height

E

After determining the axle mounting plate placement for

A

the necessary rear seat to floor height, refer to ADJUST-

T

ING REAR SEAT HEIGHT in PROCEDURE 3 of this
manual.

T

O

NOTE: The following rear seat to floor heights shown
are the most common rear seat to floor heights avail-

F

able.

L

O

Front Seat to Floor Height

O

POSITIONING CASTER HEADTUBES ON

R

THE WHEELCHAIR FRAME.

The following caster headtube positions apply to any
size caster. Caster headtube position on the wheel­chair frame apply to caster headtubes mounted in
ANY of the following positions: Inside/outside of the
wheelchair frame or leading/trailing.

Refer to REPOSITIONING CASTER HEADTUBES
ON WHEELCHAIR FRAME in PROCEDURE 5 of
this manual for more information on mounting the front
casters on the inside/outside of the wheelchair frame
and leading/trailing positions.

After determining front caster headtube position and
front seat to floor height desired, refer to REPOSITION-

ING CASTER HEADTUBES ON WHEELCHAIR
FRAME in PROCEDURE 5 of this manual to reposi-

tion the caster headtube on the wheelchair frame.

POSITIONING FRONT CASTER ON THE
FORK.

The following caster positions apply to any of the caster
sizes.

After determining caster size and positioning, refer to

REPLACING/REPOSITIONING/INSTALLING
FRONT CASTER ASSEMBLIES in PROCEDURE
5 of this manual to reposition the caster on the fork.

After determining fork size, refer to INSTALLING/RE­PLACING FRONT CASTER FORKS in PROCE­DURE 5 of this manual to replace front forks if neces-

sary.

NOTE: The following front seat to floor heights shown
are the most common front seat to floor heights avail­able.

50

SEAT TO FLOOR PROCEDURE 7

REAR SEAT TO FLOOR HEIGHTS

Refer to the following figures to determine the obtainable rear seat to floor height for 559, 700C, 20, 22, 24 or
26-inch rear wheels:

NOTE: The rear seat to floor heights are based on pneumatic tires and pneumatic tires with flat free inserts. If
wheelchair is equipped with urethane tires, subtract 1/4-inch from the measurements listed below. All heights
are approximate to

+1/4-inch due to tire wear and air pressure.

REAR REAR

WHEEL SEAT TO

SIZE FLOOR HEIGHT

22 14-1/2-INCHES

24 or 559 15-1/2-INCHES

26 16-1/2-INCHES

700C 16-3/4-INCHES

REAR REAR

WHEEL SEAT TO

SIZE FLOOR HEIGHT

22 15-1/4-INCHES

24 or 559 16-1/4-INCHES

26 17-1/4-INCHES

700C 17-1/2-INCHES

AXLE PLATE POSITION

AXLE PLATE POSITION

S
E
A

T

T
O

F
L
O
O
R

REAR REAR

WHEEL SEAT TO

SIZE FLOOR HEIGHT

22 16-1/4-INCHES

24 or 559 17-1/4-INCHES

26 18-1/4-INCHES

700C 18-1/2-INCHES

REAR REAR

WHEEL SEAT TO

SIZE FLOOR HEIGHT

22 17-INCHES

24 or 559 18-INCHES

26 19-INCHES

700C 19-INCHES

REAR REAR

WHEEL SEAT TO

SIZE FLOOR HEIGHT

22 18-INCHES

24 or 559 19-INCHES

26 20-INCHES

700C 20-1/4-INCHES

AXLE PLATE POSITION

AXLE PLATE POSITION

v AXLE PLATE POSITION

v NOTE: The lowest axle
plate position is not avail­able with the heavy duty
option.

51

SEAT TO FLOORPROCEDURE 7

FRONT SEAT TO FLOOR HEIGHTS -

S
E

Refer to the following figures to determine the obtainable front seat to floor (S T F) height for all model

A

wheelchairs EXCEPT Pro-SA with 3, 5, 6 or 8-inch casters:

T

NOTE: All measurements are in inches. The front seat to floor heights are approximate to

ALL MODEL WHEELCHAIRS EXCEPT PRO-SA

+1/4-inch.

T

O

CASTER

HEADTUBE

F

L
O
O
R

3-INCH FORK

FRONT CASTER

S T F SIZE

17 3
18 5

N/A 6 OR 8

v 3-INCH FORK w/1-INCH SPACER

FRONT CASTER

S T F SIZE

18 3
19 5

N/A 6 OR 8

v 3-INCH FORK w/2-INCH SPACER

FRONT CASTER

S T F SIZE

19 3
20 5

N/A 6 OR 8

5-INCH FORK

FRONT CASTER

S T F SIZE
18-1/2 3
19-1/2 5

20 6

N/A 8

v 5-INCH FORK w/1-INCH SPACER

FRONT CASTER

S T F SIZE
19-1/2 3
20-1/2 5

21 6

N/A 8

6-INCH FORK-POSITION 1

FRONT CASTER

S T F SIZE

18-1/2 5

19 6

N/A 3 OR 8

6-INCH FORK-POSITION 2

FRONT CASTER

S T F SIZE
18-1/4 3
19-1/4 5
19-3/4 6

N/A 8

6-INCH FORK-POSITION 3

FRONT CASTER

S T F SIZE

19 3
20 5

20-1/2 6

N/A 8

8-INCH FORK-POSITION 1

FRONT CASTER

S T F SIZE

N/A 3, 5 OR 6

20-3/4 8

8-INCH FORK-POSITION 2

FRONT CASTER

S T F SIZE

N/A 3, 5 OR 6

22 8

v Using a spacer with a fork to achieve higher seat to floor heights will maintain a tighter turning radius than a
larger fork.

52

SEAT TO FLOOR PROCEDURE 7

FRONT SEAT TO FLOOR HEIGHTS - PRO-SA ONLY

Refer to the following figures to determine the obtainable front seat to floor (S T F) height for Pro-SA
wheelchairs with 3, 5, 6 or 8-inch casters:

NOTE: All measurements are in inches. The front seat to floor heights are approximate to

UPPER

FRAME

MOUNTING

MOUNTING

HOLES

3-INCH FORK

FRONT CASTER FRONT

S T F SIZE S T F
16-1/4 3 17-1/2
17-1/4 5 18-1/2

N/A 6 OR 8 N/A

v 3-INCH FORK w/1-INCH SPACER

FRONT CASTER FRONT

S T F SIZE S T F
17-1/4 3 18-1/2
18-1/4 5 19-1/2

N/A 6 OR 8 N/A

v 3-INCH FORK w/2-INCH SPACER

FRONT CASTER FRONT

S T F SIZE S T F
18-1/4 3 19-1/2
19-1/4 5 20-1/2

N/A 6 OR 8 N/A

5-INCH FORK

FRONT CASTER FRONT

S T F SIZE S T F
17-3/4 3 19
18-3/4 5 20
19-1/4 6 20-1/2

N/A 8 N/A

v 5-INCH FORK w/1-INCH SPACER

FRONT CASTER FRONT

S T F SIZE S T F
18-3/4 3 20
19-3/4 5 21
20-1/4 6 21-1/2

N/A 8 N/A

LOWER

FRAME

HOLES

CASTER

HEADTUBE

UPPER

FRAME

MOUNTING

HOLES

6-INCH FORK-POSITION 1

FRONT CASTER FRONT

S T F SIZE S T F
17-3/4 5 19
18-1/4 6 19-1/2

N/A 3 OR 8 N/A

6-INCH FORK-POSITION 2

FRONT CASTER FRONT

S T F SIZE S T F
17-1/2 3 18-3/4
18-1/2 5 19-3/4

19 6 20-1/4

N/A 8 N/A

6-INCH FORK-POSITION 3

FRONT CASTER FRONT

S T F SIZE S T F
18-1/4 3 19-1/2
19-1/4 5 20-1/2
19-3/4 6 21

N/A 8 N/A

8-INCH FORK-POSITION 1

FRONT CASTER FRONT

S T F SIZE S T F

N/A 3, 5 OR 6 N/A

20 8 21-1/4

8-INCH FORK-POSITION 2

FRONT CASTER FRONT

S T F SIZE S T F

N/A 3, 5 OR 6 N/A

21-1/4 8 22-1/2

+1/4-inch.

LOWER

FRAME

MOUNTING

HOLES

S
E
A

T

T
O

F
L
O
O
R

v Using a spacer with a fork to achieve higher seat to floor heights will maintain a tighter turning radius than a
larger fork.

53

N

O

T
E
S

NOTES

NOTES

54

WARRANTY

LIMITED WARRANTY

PLEASE NOTE: THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL
LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4, 1975.

This warranty is extended only to the original purchaser/user of our products.
This warranty gives you specific legal rights and you may also have other legal

rights which vary from state to state.
Invacare warrants the frame to be free from defects in materials and workmanship

for a lifetime from date of purchase; all remaining components for one (1) year
from date of purchase except upholstered materials, padded materials and tires/
wheels. If within such warranty period any such product shall be proven to be
defective, such product shall be repaired or replaced at Invacare's option. This
warranty does not include any labor or shipping charges incurred in replacement
part installation or repair of any such product. Invacare’s sole obligation and your
exclusive remedy under this warranty shall be limited to such repair and/or re­placement.

For warranty service, please contact the dealer from whom you purchased your
Invacare product. In the event you do not receive satisfactory warranty service,
please write directly to Invacare at the address on the back cover, provide dealer’s
name, address, date of purchase, indicate nature of the defect and, if the product
is serialized, indicate the serial number. Do not return products to our factory with­out our prior consent.

W

A
R
R
A
N
T
Y

LIMITATIONS AND EXCLUSIONS: THE FOREGOING WARRANTY SHALL NOT APPLY TO SE­RIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED,
PRODUCTS SUBJECTED TO NEGLIGENCE, ACCIDENT, IMPROPER OPERATION, MAINTE­NANCE OR STORAGE, PRODUCTS MODIFIED WITHOUT INVACARE’S EXPRESS WRITTEN
CONSENT (INCLUDING, BUT NOT LIMITED TO, MODIFICATION THROUGH THE USE OF
UNAUTHORIZED PARTS OR ATTACHMENTS; PRODUCTS DAMAGED BY REASON OF RE­PAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE,
OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE’S CONTROL,
AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE. THE WARRANTY
SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR OR FAILURE TO AD­HERE TO THE FOLLOWING INSTRUCTIONS.

THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS WAR­RANTIES. IMPLIED WARRANTIES, IF ANY, INCLUDING THE IMPLIED WARRANTIES OF MER­CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL NOT EXTEND BEYOND
THE DURATION OF THE EXPRESSED WARRANTY PROVIDED HEREIN AND THE REMEDY FOR
VIOLATIONS OF ANY IMPLIED WARRANTY SHALL BE LIMITED TO REPAIR OR REPLACE­MENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN. IN­VACARE SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES
WHATSOEVER.

THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE/PROVINCIAL LAWS AND
REQUIREMENTS.

55

Invacare Corporation www.invacare.com

USA Canada

One Invacare Way 5970 Chedworth Way Invacare is a registered trademark of Invacare Corporation.
Elyria, Ohio USA Mississauga, Ontario ©
44036-2125 L5R 3T9, Canada

2001 Invacare Corporation

800-333-6900 905-890-8838 Form No. 91-134 Part No. 1026934 Rev. D (1) 10/01