Everest & Jennings Navigator User manual

EJNAV-18-INS-LAB-RevB14
© 2013 GF Health Products, Inc.
Navigator Transport Wheelchair user and attendant:
Read this manual before operating the Transport Wheel-
chair.
Save this manual for future reference.
The most current version of this manual can be found online
at www.grahamfield.com.
Navigator™ Transport Wheelchair
Operation Manual

2 EJNAV-18-INS-LAB-RevB14
WARNING: Navigator Transport Wheelchair user and attendant: Do not operate the
Transport Wheelchair without first reading and understanding this manual. If you do
not understand the warnings, cautions, and instructions provided herein, contact your
healthcare professional, Graham-Field authorized distributor, or technical representative
before proceeding with the use of this product; otherwise personal injury or damage to
your Transport Wheelchair could result.
GF Health Products, Inc. is not responsible for typographical errors. All illustrations, specications, packaging
and warranties contained in this document are based on the latest product information available at the time of
printing. The most current product information, including the most current revision of this manual, can be found
online at www.grahameld.com. Everest & Jennings, E&J, and Graham-Field are registered trademarks, and
Navigator is a trademark, of GF Health Products, Inc.
CONTENTS
1 INTRODUCTION ........................................................................................................................ 3
INTENDED USE .................................................................................................................... 3
STATEMENTS OF SIGNIFICANCE ...................................................................................... 3
2 IMPORTANT SAFETY PRECAUTIONS ..................................................................................... 4
WARNINGS ........................................................................................................................... 4
3 OPERATION ............................................................................................................................... 6
GETTING STARTED ............................................................................................................. 6
ANTI-TIPPER INSTALLATION ........................................................................................ 6
24" REAR WHEELS WITH QUICK-RELEASE AXLES ................................................... 7
OPERATE WHEEL LOCKS ............................................................................................. 8
HANDLING TIPS ................................................................................................................... 9
TO ATTENDANT .............................................................................................................. 9
BALANCE ........................................................................................................................ 9
TRANSFER ACTIVITIES ................................................................................................. 9
FOR ATTENDANT: TILTING ..........................................................................................10
RAMPS AND INCLINES ................................................................................................ 10
CURBS AND STEPS ..................................................................................................... 10
4 ADJUSTMENTS ....................................................................................................................... 12
CASTERS ............................................................................................................................ 12
CROSSBRACE ................................................................................................................... 12
ARM .................................................................................................................................... 13
FOOTREST—DETACHABLE, SWINGAWAY ..................................................................... 14
CROSSBRACES ................................................................................................................. 15
WHEEL LOCKS .................................................................................................................. 15
5 TRANSPORTING THE NAVIGATOR TRANSPORT WHEELCHAIR ....................................... 16
PREPARING THE NAVIGATOR FOR TRANSPORT .......................................................... 16
6 MAINTENANCE ....................................................................................................................... 18
7 TROUBLESHOOTING .............................................................................................................. 21
8 LIMITED WARRANTY .............................................................................................................. 22
9 INDEX ....................................................................................................................................... 23

EJNAV-18-INS-LAB-RevB14 3
1 INTRODUCTION
Thank you for choosing an Everest & Jennings product. We at GF Health Products, Inc. wish to
assure you of our continuing commitment to provide innovation and quality in our products.
Important safety, operating, and maintenance instructions that warrant the attention of both
user and attendant are included in this operation manual. Read the entire manual carefully
before operating your new Navigator™ Transport Wheelchair, keep it handy for future
reference, and refer to it as often as necessary to help maintain good performance standards.
Consult your healthcare professional and Graham-Field authorized distributor for assistance
in developing and learning safe and effective techniques for performing your daily activities
according to your individual physical abilities and needs, and to make certain that your
Transport Wheelchair is properly prescribed and adjusted for your use.
The safety precautions in this manual are general warnings intended to be used only as
basic guidelines. You may nd it necessary to develop your own methods for safely solving
frequently encountered challenges. Again, consult your professional medical advisors for their
recommendations about safety methods, and never hesitate to ask for their assistance.
Your Transport Wheelchair should receive frequent, regularly scheduled maintenance,
including an inspection of the mechanical parts, to ensure proper operation. Some suggested
inspection procedures, troubleshooting procedures, and adjustment procedures are included
in this manual. When it comes to service and repair, remember that your Graham-Field
authorized distributor knows your Transport Wheelchair best.
The person performing adjustments on the Transport Wheelchair has the responsibility of
making certain that the user can safely operate the Transport Wheelchair with the adjustments
selected. This person must evaluate the user's ability, weight, physical condition, the
environment in which the Transport Wheelchair will be used, and the terrain over which the
Transport Wheelchair will travel. We recommend the use of anti-tippers at all times.
All information and specications in this manual are current at the time of printing.
INTENDED USE
The Navigator Transport Wheelchair is a manual, folding, lightweight Transport Wheelchair,
suitable for frequent users with a maximum weight capacity of 250 lb (113 kg) who require
a lightweight, portable Transport Wheelchair, tted to their anatomy, without the need of
customization or alteration to the center of gravity. The Navigator Transport Wheelchair is
intended for indoor and/or outdoor use. The Navigator Transport Wheelchair is intended to
be propelled by an attendant at all times, who should remain behind the Transport Wheelchair
when the user is being positioned or the Transport Wheelchair is in use.
STATEMENTS OF SIGNIFICANCE
Please note the following special statements, used throughout this manual, and their
signicance:
WARNING: Indicates a potential hazard situation or unsafe practice that, if not avoided,
could result in death or serious injury.
CAUTION: Indicates a potential hazard or unsafe practice that, if not avoided, could result
in minor or moderate personal injury.
s NOTICE: Indicates a potential hazard or unsafe practice that, if not avoided, could result in
product or property damage.
Info: Provides application recommendations or other useful information to ensure that you get the
most from your product.

4 EJNAV-18-INS-LAB-RevB14
2 IMPORTANT SAFETY PRECAUTIONS
IMPORTANT SAFETY PRECAUTIONS: ALWAYS FOLLOW THESE SAFETY PRECAUTIONS
WHEN USING YOUR TRANSPORT WHEELCHAIR. FAILURE TO DO SO COULD RESULT
IN PERSONAL INJURY TO YOU OR OTHERS OR DAMAGE TO YOUR TRANSPORT
WHEELCHAIR.
Safety requires the constant attention of the Transport Wheelchair user and the attendant. It is
extremely important to learn and always use safe methods of performing basic daily activities.
Always consult your healthcare professional to determine those methods most suitable for
your individual abilities.
Protect yourself and your Transport Wheelchair by having your Transport Wheelchair serviced
regularly. Whenever any part of your Transport Wheelchair is not functioning properly,
contact your Graham-Field authorized distributor immediately, as a hazardous situation could
result, causing personal injury or damage to your Transport Wheelchair. ONLY EXCELLENT
CONDITION IS ACCEPTABLE WHERE SAFETY IS CONCERNED. Periodic inspection,
adjustment, and replacement of worn parts will provide many years of superb performance.
WARNINGS
WARNING: The Navigator Transport Wheelchair maximum weight capacity is 250 lb (113
kg), EVENLY DISTRIBUTED.
WARNING: To avoid possible tilt hazard, DO NOT leave user unattended. Attendant must
always be behind and in control of Transport Wheelchair when user is being positioned or
Transport Wheelchair is in use.
WARNING: Do not operate the Transport Wheelchair on streets or roadways.
WARNING: Do not operate the Transport Wheelchair on hilly or rough terrain, sand, wet
or icy surfaces, or surfaces with impaired traction. Ensure that pathway is clear of all
obstacles.
WARNING: Do not leave the Transport Wheelchair on an incline.
WARNING: Do not turn the Transport Wheelchair while going downhill, as the Transport
Wheelchair could tip over.
WARNING: Under normal usage, anti-tippers will prevent the wheelchair from tipping over
backwards. We recommend the use of anti-tippers at all times.
WARNING: Do not attempt inclines without anti-tippers installed. Do not attempt any
incline or decline greater than six degrees (10% grade, or one foot of rise or fall per ten
feet of ramp length).
WARNING: This Transport Wheelchair does not offer seating or occupant restraint
equivalent to the seat provided in a motor vehicle! To increase your safety while traveling
in a motor vehicle, always transfer to the vehicle seat and use the restraint provided by
the vehicle manufacturer.
WARNING: Do not tie down or attach anything to the wheels. This could cause tipping and
possibly result in injury or damage to the Transport Wheelchair.
WARNING: The footplates' lowest point should clear the ground by at least 2 1/2 inches, to
permit proper clearance of potential obstruction.
WARNING: Doing a “wheelie” (tilting the Transport Wheelchair backward until it reaches
its balance point) is dangerous and could result in personal injury to the user.

EJNAV-18-INS-LAB-RevB14 5
WARNING: Do not stand or step on the footplates while transferring to or from your
Transport Wheelchair. This could cause the Transport Wheelchair to tip, or could cause
personal injury or damage to your Transport Wheelchair.
WARNING: Operate only with anti-tippers in place when leaning or tipping.
WARNING: Ensure that Transport Wheelchair is on a stable, level surface and engage
wheel locks before and during transfer.
WARNING: Always engage wheel locks before transferring, using a wheelchair lift or using
an elevator.
WARNING: Do not lean over the top of the Transport Wheelchair back. This could cause
the Transport Wheelchair to tip over.
WARNING: To reduce the risk of tipping before leaning or reaching forward, sit back in the
seat and rotate front casters fully toward front of Transport Wheelchair.
WARNING: Unauthorized modification or the use of non-Everest & Jennings replacement
parts could change the structure of the Transport Wheelchair, void the warranty, and
create a hazardous condition resulting in serious personal injury.
WARNING: Do not lean on the Transport Wheelchair or use it as a walker—these are
practices which could result in loss of balance and personal injury.
WARNING: Do not use the Transport Wheelchair on stairs or escalators.
WARNING: Wheel locks are not brakes. Do not use the wheel locks to slow down the
Transport Wheelchair, or while the Transport Wheelchair is moving. Wheel locks are only
intended to keep the Transport Wheelchair in place when it is at a complete stop.
WARNING: Notice for California Customers- California Proposition 65 WARNING:
This product contains a chemical known to the State of California to cause cancer and
reproductive or developmental harm.
WARNING: GF Health Products, Inc. specifically disclaims responsibility for any personal
injury or property damage which may occur during any use which does not comply with
federal, state, or local laws or ordinances.

6 EJNAV-18-INS-LAB-RevB14
3 OPERATION
GETTING STARTED
Please familiarize yourself with main components, identied in Navigator Transport Wheelchair
illustration below.
armpad
flip-back arm
arm release lever
seat upholstery
front wheel lock
footrest
front caster socket
front caster fork
footplate
8" front caster
24" rear wheel
handrim
frame
rear wheel lock
upper back release
paddle / handle
lower backpost
flip-back arm
upper backpost
tipping lever
(anti-tipper location —
anti-tippers not shown)
8" rear caster
crossbrace (with
serial number label)
back upholstery
push handle
handgrip
Navigator shown with
8" rear casters only
(configured as a
transport chair)
Navigator shown with
8" rear casters
and 24" rear wheels
(configured as a
lightweight wheelchair)
ANTI-TIPPER INSTALLATION
Slide anti-tipper tubes into rear frame rails until locking buttons protrude from rear frame
holes.
WARNING: Ensure anti-tippers are securely mounted and locking buttons protrude
completely from rear frame rails.

EJNAV-18-INS-LAB-RevB14 7
24" REAR WHEELS WITH QUICK-RELEASE AXLES
The Navigator Transport Wheelchair can be used with both sets of rear wheels installed (8"
rear casters and 24" rear wheels) or with the 24" wheels removed for movement in restricted
areas. Both sets of wheel locks (rear and front) remain in place regardless of how many wheels
are present. The rear wheel locks are for attendant use with the 24" wheels removed. The front
wheel locks are for user operation only with the 24" wheels installed. The 8" wheels contact the
ground only after the 24" wheels have been removed.
axle bushing locking button
quick-release button
hub rear axle
24" rear
wheel
rear axle
Remove 24" rear wheel with quick-release axle
To remove rear wheel: depress the quick-release button in the rear wheel hub and pull the
wheel straight out, away from the wheelchair.
Install 24" rear wheel with quick-release axle
To install rear wheel: depress the quick-release button in the rear wheel hub and insert into
axle bushing.
WARNING: When reassembling the wheelchair after removing the rear wheels, ensure that
the rear axles are locked in place (check that locking buttons extend completely, and rear
wheels spin freely but can’t be pulled off), to prevent wheels from falling off.

8 EJNAV-18-INS-LAB-RevB14
OPERATE WHEEL LOCKS
WARNING: Wheel locks, intended to keep the Transport Wheelchair in place when it is at
a complete stop, are not brakes. Do not use the wheel locks to slow down the Transport
Wheelchair, or while the Transport Wheelchair is moving. Ensure that wheel locks lock
in place appropriately before occupying or operating Transport Wheelchair. If your wheel
locks are not operating correctly, please see your Graham-Field authorized distributor
immediately for repair.
front wheel lock
shown locked
rear wheel lock
shown locked
Navigator shown with
8" rear casters only
Navigator shown with
8" rear casters
and 24" rear wheels
Operate Rear Wheel Locks (for Attendant)
Attendant: To engage wheel locks, grasp both rubber-tipped wheel lock levers and lift up
completely. Rear casters will be locked in place.
Attendant: To disengage wheel locks, grasp both rubber-tipped wheel lock levers and push
down completely. Rear casters will now be free to roll.
Operate Front Wheel Locks (for User)
User: To engage wheel locks, grasp both rubber-tipped wheel lock levers and push forward
completely. Rear wheels will be locked in place.
User: To disengage wheel locks, grasp both rubber-tipped wheel lock levers and pull back
completely. Rear wheels will now be free to roll.

EJNAV-18-INS-LAB-RevB14 9
HANDLING TIPS
The Everest & Jennings Navigator Transport Wheelchair has been designed and engineered
to perform as a stable and well balanced unit when used for its intended purpose. However,
it is possible to tip the Transport Wheelchair over if it is used improperly. We urge both user
and attendant to learn the characteristics of your Transport Wheelchair. It is most important
to learn safe methods to perform the daily activities basic to your lifestyle. Use this manual
as a guide for developing techniques that you are comfortable with, and consult your medical
professionals for assistance in developing the skills and proper techniques to perform all
activities safely.
TO ATTENDANT
WARNING: To avoid possible tilt hazard, do not leave user unattended. Attendant must
always be behind and in control of Transport Wheelchair when user is being positioned or
Transport Wheelchair is in use.
1. Work with the Transport Wheelchair user's medical professionals to learn the best methods
of assistance.
2. Always tell the Transport Wheelchair user what you are about to do and what you expect
them to do, especially when changing balance or tipping backward. Remind the Transport
Wheelchair user to lean back when tipping backward, to maintain proper weight distribution.
3. When assisting a Transport Wheelchair user, always perform operations carefully and use
good body mechanics (bend your knees slightly and keep your back as upright as possible)
to prevent personal injury.
WARNING: Ensure handgrips are firmly attached to push handles before assisting
user with Transport Wheelchair. Slippage of handgrips could cause personal injury or
Transport Wheelchair damage. If handgrips are loose or in unstable condition, contact
your Graham-Field authorized distributor for repair before assisting user with Transport
Wheelchair.
WARNING: Do not lift the Transport Wheelchair by any detachable parts; this could cause
personal injury to attendant or user, and damage to the Transport Wheelchair.
BALANCE
Proper balance is the key to maintaining the stability of your Transport Wheelchair. Reaching,
bending, and transferring to or from a Transport Wheelchair will change your weight
distribution and center of gravity. Have an attendant with you at all times, especially when
reaching, bending, or transferring.
TRANSFER ACTIVITIES
WARNING: Always ensure that the Transport Wheelchair is on a stable, level surface and
engage the wheel locks before transfer.
WARNING: Do not step on the footplates; this could cause the Transport Wheelchair to tip.
Fold them up, and either detach them, or swing them aside.
WARNING: There is a critical moment when there is little or no seat platform beneath you.
Take every precaution to reduce this unsupported distance before you attempt transfer.
Transferring into or out of a Transport Wheelchair is a very difcult maneuver; exercise extreme
care when transferring, and never transfer without the aid of an attendant. Consult your physician,
nurse, or physical therapist for assistance in developing your individual technique. Make sure that
the Transport Wheelchair is stabilized, and will not move or slide during the transfer. Take extra
precaution to prevent tipping. Use good body mechanics to prevent personal injury.

10 EJNAV-18-INS-LAB-RevB14
FOR ATTENDANT: TILTING
Tilting the Transport Wheelchair backward is generally
required to negotiate such obstacles as ramps, inclines,
curbs, stairs and door sills. Tilting should only be performed
by an attendant. To tilt the Transport Wheelchair backward:
1. Grasp the push handles securely and ensure that the
handgrips are rmly attached.
2. Ensure that the user's feet are situated at on the
footplates and that arms, hands and ngers are clear of
the wheels and any other components.
3. Advise the user, before tilting the Transport Wheelchair
backward, what you intend to do and remind the user to
lean back.
4. Place one foot on the tipping lever and apply downward
force until the Transport Wheelchair is tilted back
enough to overcome the obstacle.
5. Lower the front end slowly.
RAMPS AND INCLINES
WARNING: During descent, the footplates' lowest point
should be no closer to the ground than 2 1/2 inches to permit proper clearance.
WARNING: Do not attempt inclines without anti-tippers installed. Do not attempt any
incline or decline of more than 6 degrees (10% grade, or one foot of rise or fall per ten
feet of ramp length).
WARNING: Do not use wheel locks to slow your descent. Attempting to use wheel locks
is likely to result in accidental locking that could cause the Transport Wheelchair to stop
abruptly, suddenly pitch forward, or tip sideways.
WARNING: Avoid changing direction while descending a ramp or incline, as this could
cause instability.
Ramps and inclines should only be negotiated with the assistance of an attendant. To
attendant: Practice with a healthcare professional rst before attempting ramps or inclines.
Always inspect the ramp for hazards such as holes, slippery or uneven surfaces, etc. before
starting up or down. If you can not see the entire ramp, ask someone to inspect it for you.
CURBS AND STEPS
WARNING: Never attempt to negotiate curbs or steps in your Transport Wheelchair
without the assistance of an attendant.
WARNING: Never attempt to negotiate stairs or escalators in your Transport Wheelchair
under any circumstances.
Curbs, steps and stairways are dangerous obstacles that confront the Transport Wheelchair
user. When you encounter curbs, nd a way around, or use the ramps now available in most
locations. If you encounter stairs or escalators and there is no ramp available, avoid the stairs
or escalators by utilizing the disabled designated elevators now required in most locations.
Curbs and steps should only be negotiated with the assistance of an attendant. The following
are suggestions only for curb negotiation. It is important for you to develop your own safe
technique that is best suited to your abilities.

EJNAV-18-INS-LAB-RevB14 11
For attendant: curb ascent facing forward
1. Ensure that the handgrips are securely fastened and do
not turn or slip.
2. Stand behind the Transport Wheelchair, holding the
handgrips, facing the curb.
3. Advise the user that you will be tilting backward and
remind the user to lean back.
4. Tilt the Transport Wheelchair backward to its balance
point and move forward until the front casters pass over
the top of the curb.
5. Lower the front casters SLOWLY to the curb while you
rotate the Transport Wheelchair forward by the push
handles until the rear casters roll up and over the curb.
6. Ensure that the Transport Wheelchair has completely
cleared the curb and can not roll backward.
For attendant: curb ascent facing backward
1. Ensure that the handgrips are securely fastened and do
not turn or slip.
2. Stand behind the Transport Wheelchair, holding the
handgrips, facing away from the curb, with the rear
casters against the curb.
3. Advise the user that you will be tilting backward and
remind the user to lean back.
4. Tilt the Transport Wheelchair back to its balance
point and lift up by the push handles while pulling
the Transport Wheelchair up and over the curb. DO
NOT lower the front casters down until the Transport
Wheelchair is back far enough to clear the curb.
For attendant: curb descent
1. Ensure that the handgrips are securely fastened and do
not turn or slip.
2. Stand behind the Transport Wheelchair, holding the
handgrips, with your back to the curb.
3. Look over your shoulder and step down carefully.
4. Hold the handgrips tightly and pull the Transport
Wheelchair until the rear casters reach the curb edge.
5. Slowly roll the rear casters down onto the lower level.
6. After the wheels are safely on the lower level, advise the
user that you will be tilting backward and remind the user to lean back.
7. Tilt the Transport Wheelchair back to its balance point ; this will lift the front casters off the
curb. Take several small steps backward until the front casters have cleared the curb.
8. Turn the Transport Wheelchair around, place one foot on the tipping lever, and gradually
lower the front casters to the ground.

12 EJNAV-18-INS-LAB-RevB14
4 ADJUSTMENTS
The Transport Wheelchair offers several adjustments to make it easier and more comfortable
to operate. Section 6, MAINTENANCE, offers preventive maintenance suggestions for keeping
your Transport Wheelchair in excellent condition; ensure that all components are in excellent
condition before adjusting. The following are recommended methods; after a few adjustments,
you may develop your own. Always consult your Graham-Field authorized distributor for
assistance.
The person performing adjustments on the Transport Wheelchair has the responsibility of
making certain that the user and attendant can safely operate the Transport Wheelchair
with the adjustments selected. This person must evaluate the user's ability, weight, physical
condition, the environment in which the Transport Wheelchair will be used, and the terrain
over which the Transport Wheelchair will travel.
All adjustments and their page locations are referenced in the index at the end of this manual.
Specic tools needed to perform each adjustment are identied in adjustment directions. Most
of the following adjustments can be performed with the wrench and hex key included with your
Transport Wheelchair.
CASTERS
We recommend that you do not replace or adjust front or rear caster components yourself,
since special tools and training are required. Please contact your Graham-Field authorized
distributor when your casters need adjustment.
CROSSBRACE
Tighten crossbraces
Tools required: included wrench and hex key
Check the crossbraces to ensure that the bolts and nuts that fasten the crossbraces in the
center of the Transport Wheelchair are secure (crossbraces should be loose enough to
fold easily, yet snug enough to take up excess play). Use the included tools to tighten the
crossbraces.

EJNAV-18-INS-LAB-RevB14 13
ARM
Flip arms back for transfer (see pictures below)
release lever
front post
Navigator shown with
arm locked in place
Navigator shown with
arm rotated backward
To ip the arm backward for transfer:
1. Depress the arm release lever.
2. Hold arm by the front post and rotate it up and back.
Rotate arm down to reinstall (see pictures above)
To return the arm to operation position:
1. Rotate the arm forward and down into the arm receptacle.
2. Depress the release lever and push the arm down to lock front of arm into place.
Info: Front of arm must be fully down and engaged in the arm receptacle or the release lever will
not lock into place.
WARNING: Ensure that arms are locked into place before occupying or operating Transport
Wheelchair.

14 EJNAV-18-INS-LAB-RevB14
FOOTREST—DETACHABLE, SWINGAWAY
WARNING: Do not stand on the footplates; this could cause the Transport Wheelchair to
tip.
Remove footrest for transfer
(see picture at right)
1. Pull swingaway release lever toward
front of Transport Wheelchair and
swing footrest outward.
2. Lift footrest straight up off Transport
Wheelchair hinge pins.
Attach footrest (see picture at right)
1. Set footrest on outside of Transport
Wheelchair so that footrest hinge
plates engage Transport Wheelchair
hinge pins.
2. Swing footrest inward until release
lever locks into place. Ensure that
swingaway release lever is locked in
place.
WARNING: Ensure that footrests are locked in place before occupying or operating
Transport Wheelchair.
Adjust footplate extension length
Tools required: 1/2" wrench
There is a draw bolt in the bottom
of the footplate extension tube that
allows the footplate extension to be
repositioned upward or downward
in the footrest hanger. To lengthen or
shorten footplate extension:
1. Loosen, but do not remove, the draw
bolt using a 1/2" wrench.
2. Reposition the footplate extension at
the desired position.
3. Resecure the draw bolt using a 1/2"
wrench.
4. Follow steps 1-3 to adjust other
footplate extension length. Ensure
that footrest bolts are securely
fastened, and that minimum ground clearance is 2 1/2 inches.
WARNING: The footplates' lowest point should be no closer to the ground than 2 1/2
inches, to permit proper clearance.
WARNING: Ensure that footplates are securely clamped before occupying or operating
Transport Wheelchair.
hinge
plate
footrest
swingaway
release lever
remove footrest
footplate
extension
drawbolt
footrest
adjust footrest extension length

EJNAV-18-INS-LAB-RevB14 15
CROSSBRACES
Tighten crossbraces
Tools required: M13 wrench, M5 hex key
Check the crossbraces to ensure that the bolt and nut securing both crossbraces in the center
of the wheelchair are secure (crossbraces should be loose enough to fold easily, yet snug
enough to take up excess play). Use an M13 wrench and M5 hex key to tighten.
WHEEL LOCKS
Adjust Front wheel locks
Tools required: M10 wrench
1. Use an M10 wrench to loosen the adjustment bolt until the wheel lock slides on the frame.
2. Place the wheel lock in the locked position and slide it into contact with the tire.
3. Place the wheel lock in the unlocked position and slide it 3/8" closer to the tire.
4. Use an M10 wrench to tighten the adjustment bolt and engage the wheel lock to check the
t. The wheel lock should indent the tire at least 3/8".
5. Repeat steps 1-4 for other wheel lock. Tighten the adjustment bolts securely to eliminate
wheel lock movement on frame.
WARNING: Ensure that wheel locks are adjusted so that they lock in place appropriately
before occupying or operating wheelchair.

16 EJNAV-18-INS-LAB-RevB14
5 TRANSPORTING THE NAVIGATOR TRANSPORT
WHEELCHAIR
PREPARING THE NAVIGATOR FOR TRANSPORT
WARNING: This Transport Wheelchair does not offer seating or occupant restraint
equivalent to the seat provided in a motor vehicle! To increase your safety while traveling
in a motor vehicle, always transfer to the vehicle seat and use the restraint provided by
the vehicle manufacturer.
When transporting the Transport Wheelchair in a motor vehicle, do not place the Transport
Wheelchair where it will interfere with the safe operation of the vehicle or endanger the driver
or passengers. The front seat is not a good location to store a Transport Wheelchair during
transport, as the Transport Wheelchair can be dislodged and become a serious hazard to
the vehicle driver. Always take precautions to avoid personal injury when loading or lifting
a Transport Wheelchair into or out of a vehicle. The Transport Wheelchair can easily be
transported in the back seat or the trunk.
seat upholstery
footrest
upper back release
paddle / handle
lower back
upper back
Navigator shown with
8" rear casters only
Navigator shown with
8" rear casters
and 24" rear wheels
Fold the Transport Wheelchair (see picture above)
1. Detach footrests from Transport Wheelchair.
2. Fold the back: Press the upper back release paddles / handles toward the upper back until
the back releases, then lower the upper back.
3. Fold the Transport Wheelchair: Pull up sharply on the seat upholstery at front and rear
center at the same time. Tip the Transport Wheelchair sideways so the opposite wheel
won't drag. Press sides together.
4. If 24" rear wheels are installed, you may wish to remove them for storage and transport.
To remove rear wheel: depress the quick-release button in the rear wheel hub and pull the
wheel straight out, away from the wheelchair. Repeat for other wheel.

EJNAV-18-INS-LAB-RevB14 17
Store Transport Wheelchair in car's back seat
1. Move the car's front seat as far forward as possible.
2. Lift the folded Transport Wheelchair into the car and place it on the back seat oorboard.
Stow the footrests alongside. DO NOT put any articles on top of the Transport Wheelchair.
Ensure the Transport Wheelchair is stable, will not shift while the car is in motion, and does
not block the driver's eld of vision.
Store Transport Wheelchair in car's trunk
1. Lift the folded Transport Wheelchair and carefully place it in the trunk. Stow the footrests
alongside.
2. DO NOT put any articles on top of the Transport Wheelchair. Close the trunk lid slowly.
Unfold the Transport Wheelchair (see picture on previous page)
1. Push down on the seat rails until the seat is completely open.
2. Unfold the back: Raise upper back until it locks into place; ensure that upper back is locked
into place before proceeding.
3. Install footrests.
4. You may wish to install 24" rear wheels. To install rear wheel: depress the quick-release
button in the rear wheel hub and insert into axle bushing. Repeat for other wheel.
Warning: When reassembling the wheelchair after removing the rear wheels, ensure that
the rear axles are locked in place (check that release buttons extend completely, and rear
wheels spin freely but can’t be pulled off), to prevent wheels from falling off.
WARNING: Ensure Transport Wheelchair is unfolded as instructed and that upper back
is locked into place, seat is completely open, and footrests are locked in place before
occupying or operating Transport Wheelchair.

18 EJNAV-18-INS-LAB-RevB14
6 MAINTENANCE
Protect your E&J Transport Wheelchair by having it serviced regularly. Proper care and
maintenance are essential to keep your Transport Wheelchair in safe working condition. Periodic
inspection, adjustment, and replacement of worn parts will provide many years of superb
performance. When you believe that a component or part of your Transport Wheelchair is not
functioning properly, contact your Graham-Field authorized distributor immediately, as a potentially
hazardous condition could result. Only excellent condition is acceptable where safety is concerned.
Service manual
There is no service manual for the Transport Wheelchair. Please contact your Graham-Field
authorized distributor with service questions not answered by this manual.
Info: We recommend that you have a Graham-Field authorized distributor perform a six month
maintenance check, as the dealer may find and correct a problem which might otherwise go
undetected and eventually cause more serious problems and/or personal injury.
Do-it-yourself maintenance
You can do many of the scheduled maintenance tasks yourself, if you have mechanical
ability and a few basic tools. Refer to the maintenance schedule below for the recommended
regularity of each procedure. If any maintenance procedure is not clear to you, ask your
Graham-Field authorized distributor for assistance.
s NOTICE: Improper maintenance can cause operating problems and may affect your
warranty.
WARNING: Unauthorized modification or the use of non-Everest & Jennings replacement
parts could change the structure of the Transport Wheelchair, void the warranty, and
create a hazardous condition resulting in serious personal injury.
MAINTENANCE SCHEDULE
Procedure Perform at least every
week month 3 months 6 months
Check tire wear ✔
Check handrims (24" rear wheels only) ✔
Check wheel lock engagement ✔
Check anti-tippers ✔
Wipe off frame with soft cloth ✔
Check handgrips ✔
Check upholstery ✔
Check arms ✔
Check backposts / push handles ✔
Check footrests ✔
Clean frame with soap and water ✔
Check caster stem rotation ✔
GF distributor maintenance check ✔
Check caster/wheel bearings (distributor) ✔
List of tools
The tools and cleaning supplies listed will assist in the procedures outlined in this section.

EJNAV-18-INS-LAB-RevB14 19
30 weight oil (available at most auto parts stores)
Phillips screwdriver
soft cloth
mild soap and water solution
General care
Always evaluate the overall operation of your Transport Wheelchair. It should function with
ease and should travel straight without excessive drag or pull to one side.
Remember, your Graham-Field authorized distributor knows your Transport Wheelchair best
when it comes to service and repairs. Contact your dealer with any questions or concerns
regarding the safe operation and maintenance of your Transport Wheelchair. Regular
maintenance is essential for your safety and continued operation of your Transport Wheelchair.
Check caster tire wear
Examine caster tires at least once a week for surface wear and cracks and replace them as
needed. Always replace tires when they become loose on the rims or cracks appear.
Check handrims (24" rear wheels only)
Check handrims at least once a week. Inspect each handrim for rough or sharp edges and, if
any are found, replace handrims immediately. Ensure that all hardware is properly aligned and
secure.
Check wheel lock engagement (front and rear wheel locks)
Check wheel lock engagement at least once a week. If a wheel lock is worn or damaged, have
your Graham-Field authorized distributor replace it immediately. Inspect the hardware for
looseness or signs of wear.
Ensure that the locking mechanism operates smoothly. The locking assembly should be tight
enough so that the wheel can not rotate or the lock slip. Check that the locking shoe does not
press against the tire when in the unlocked position. Excessive force should not be required to
either engage or release wheel locks. Oil the wheel lock pivot points with one or two drops of
30 weight oil. Remove excess oil and dirt.
Check anti-tippers
Check the anti-tippers at least once a week. Ensure that the anti-tippers are securely fastened
and properly positioned.
WARNING: Always operate Transport Wheelchair with anti-tippers installed.
Check handgrips
Check handgrips at least once a week. Ensure that they are not ripped. Ensure that they are
tight and securely fastened.
Check upholstery
Check upholstery at least once a month. Inspect for rips, tears and worn spots. Ensure that
all upholstery-attaching screws are present, properly aligned, and well-secured. Use a Phillips
screwdriver to tighten mounting screws. Check attaching screws for sharp edges or stripped
screws, and replace if found.
WARNING: Worn or torn upholstery, or upholstery with loose hardware, must be replaced
immediately. It may not support body weight.

20 EJNAV-18-INS-LAB-RevB14
Check arms
Check arms at least once a month. Inspect for sharp edges or cracks which could weaken the
arm, and replace if found. Use a Phillips screwdriver to tighten arm pad mounting screws.
Check for burrs on the screw heads and replace if found. Ensure that screws do not extend into
the padding.
Check backposts / push handles
Check backposts at least once a month. Ensure that all mounting hardware is securely fastened
and that the backposts are not bent or damaged. Ensure that back folding mechanisms are
secure, work correctly, and that there is no play in back fold points. Contact your dealer if you
observe back play, cracking or peeling paint or plating.
Check footrests
Check footrests at least once a month. Inspect the locking mechanisms to conrm sure t.
Check for cracks, burrs, or sharp edges, and replace if found. Ensure that the footrest will
automatically lock securely in place and will not accidentally unlock.
Cleaning your Transport Wheelchair
Wipe off frame frequently, at least once a week, using a soft cloth. Dry the Transport
Wheelchair immediately if exposed to moisture. Clean the frame every three months with
a mild soap and water solution. The frame does not need to be waxed. Do not use solvents,
abrasive waxes, caustic chemicals or spray silicone. Never use abrasive cleansers; they could
scratch the nish. Never use steam or high pressure cleaners. Clean upholstery and plastic
components at least once a month with a mild soap and water solution.
Check front caster stems
Check front caster stems for proper rotation at least every three months. Front caster forks
must swivel freely to facilitate steering and handling. Adjusting the stem nut varies the amount
of force required to turn the caster. If the nut is too loose, the caster will utter or shimmy; if
the nut is too tight, the Transport Wheelchair will be difcult to steer. If the front caster stems
requires adjustment, or any caster bearings require replacement, contact your Graham-Field
authorized distributor. Ensure that stems are rmly attached to forks, and that forks and stems
are not bent. Evaluate all threads, locking nuts and bearings.
Check caster/wheel bearings
Have your Graham-Field authorized distributor check front and rear caster/wheel bearings at
least every six months.