Invacare Action 5 User manual

1601503- H F ebr u a ry 2019 July 201 7
Invacare
®
Action
®
5
& MyOn
®
HC
S E R V I C E M A N U A L
( M A I N T E N A N C E A N D A D J U S T M E N T )
The procedures in this manual MUST be performed by a qualified technician.

TABLE OF CONTENTS
A c t i o n
5
& M yOn
H C
2
T A B L E O F C O N T E N T S
SECTION 1—TROUBLESHOOTING A N D M A I N T E N A N C E ........................................4
General information ...........................................................................................................4
Troubleshooting ..................................................................................................................4
Tightened Torques .............................................................................................................5
Suggested Maintenance Procedures ................................................................................5
Stability Warning ................................................................................................................6
SECTION 2—FRONT HANGERS ...........................................................................................7
Adjusting Footrest Height ..................................................................................................7
Replacing Heel Strap .........................................................................................................8
Installing Calf Strap ...........................................................................................................8
Installing Angle Adjustable Footplate ...............................................................................9
Adjusting the Leg rest Angle ..............................................................................................9
Adjusting the Footplate Height ..........................................................................................9
Adjusting Calf pad Height ..................................................................................................10
Adjusting Calf pad Depth ..................................................................................................10
SECTION 3—ARMRESTS ......................................................................................................11
Removing/Installing Removable Armrest (n°1) ................................................................11
Adjusting Removable Armrest Height ..................................................................................11
Removing/Installing Swing Away Armrest (n°3)....................................................................12
Replacing Armrest Arm Pad ................................................................................................13
Removing/Installing Hand Grips ..........................................................................................13
SECTION 4—SEAT/BACK ........................................................................................................14
Removing Back Canes ........................................................................................................14
Removing/Installing Seat Upholstery ...................................................................................14
Removing/Installing Standard Back Upholstery ...................................................................15
Contour (Adjustable) Back Upholstery .................................................................................16
Installing/Replacing Contour (Adjustable) Back Upholstery .................................................17
Adjusting the Height Adjustable Back ..................................................................................19
Adjusting the Back Angle backrest ......................................................................................19
Removing/Installing different type of backrests ....................................................................20
Removing/Installing/Adjusting the Back Cane Bracket .........................................................21
Installing/Removing Seat Posture Belt .................................................................................22
Installing/Removing the Folding Back Brace ........................................................................23

TABLE OF CONTENTS
3 A c t i o n
5
& M y On
H C
SECTION 5—REAR WHEELS/FRONT CASTERS ...................................................................24
Removing/Installing Rear Wheels ........................................................................................24
Fixed Axles ..........................................................................................................................24
Quick-Release Axles ...........................................................................................................25
Adjusting Quick-Release Axles ............................................................................................26
Replacing Handrims ............................................................................................................26
Adjusting the Wheelbase Length .........................................................................................27
Adjusting Rear Wheel Height ...............................................................................................28
Adjusting Rear Wheel Camber ............................................................................................29
Replacing/Repairing Rear Wheel & Front Caster Tire/Tube .................................................30
Adjusting Forks ....................................................................................................................31
Removing/Installing/Repositioning the Caster Assemblies ...................................................32
Adjusting Caster Angle ........................................................................................................32
Adjusting Caster Assembly Height .......................................................................................33
SECTION 6—SEAT-TO-FLOOR HEIGHT……………………………………………………………34
Seat Angle ..........................................................................................................................34
Measuring Seat-to-Floor Height .........................................................................................35
Changing Seat-to-Floor Height ..........................................................................................35
SECTION 7—WHEEL LOCKS .................................................................................................37
Adjusting Wheel Locks .......................................................................................................37
Replacing Wheel Lock Handle ...........................................................................................38
Installing/Adjusting Hub Brakes .........................................................................................39
SECTION 8 — O P T I O N S ...................................................................................................... .41
Installing/Adjusting Dual Handrim (DHR) ..........................................................................41
SECTION 9 — A N T I - T I P P E RS ............................................................................................42
Installing/Adjusting Swing Away Anti-Tippers ...................................................................42
Installing/Adjusting Tipper Aid ............................................................................................45
SECTION 10—PERIODIC MAINTENANCE GUIDELINES ........................................................ 46
Initially................................................................................................................................. 46
Weekly/Monthly/Annually .................................................................................................. 47

4
SECTION 1—MAINTENANCE GUIDELINES
S E C T I O N 1 — T R O U B L E S H O O T I N G
A N D M A I N T E N A N C E G U I D E L I N E S
General Information
User manual and pre-sales information:
For pre-sales information and user manual related to this wheelchair, please consult the
www.invacare.eu.com website.
NOTE: Please recommend the user to follow the rules mentioned in the User Manual
about Maintenance Schedule, Cleaning and Troubleshooting sections.
Troubleshooting :

SECTION 1— MAINTENANCE GUIDELINES
5
C A U T I O N
It is compulsary to use original Invacare spare parts which you can obtain from any
Invacare authorized dealer. A list of spare parts is available at www.invacare.eu.com
W A R N I N G
After ANY adjustments, repair or service and before use, make sure all attaching
hardware is tightened securely - otherwise injury or damage may occur.
C A U T I O N
DO NOT over tighten hardware attaching to the frame. This could cause damage to
the frame tubing.
Tightening torques
The tightening torques stated in the following table are dependent on the thread diameters for
the nuts and bolts for which no special values are determined. All values apply to dry and
grease-free threads.
Thread
M4
M5
M6
M8
M10
/12
Tightening torque
in Nm mini/max
1,5/3 Nm 3/6 Nm 7/12 Nm 10/20 Nm 20/30 Nm
Caution: All other nuts not noted here must be tightened FINGERTIGHT!
Suggested Maintenance Procedures
1. Before using your 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 release axles free of dirt and lint to ensure positive locking and proper
operation. Refer to Adjusting Quick Release Axles on section 5.
W A R N I N G
DO NOT use WD-40, 3-in- 1 oil, or other penetrating lubricants on quick-release
axles. Otherwise, binding and/or damage to the wheelchair may occur.
3. Clean quick release axles once a week with a Teflon lubricant.
W A R N I N G
DO NOT use your wheelchair unless it has the proper tire pressure (BAR, KPa or P.S.I.).
DO NOT over inflate the tires. Failure to follow these suggestions may cause the
tire to explode and cause bodily harm. The recommended tire pressure is on the
sidewall of the tire.
4. Recommended tire pressure is listed on the sidewall of the tire (BAR, KPa or P.S.I.).
C A U T I O N
As with any vehicle, the wheels and tires should be checked periodically for cracks
and wear, and should be replaced if damaged.

SECTION 1— MAINTENANCE GUIDELINES & STABILITY WARNING
6
5. The wheels, casters and tires should be checked periodically for cracks and wear, and
should be replaced when necessary.
6. Regularly check for loose spokes in the rear wheels. If loose, have them adjusted.
7. Periodically check handrims to ensure they are secured to the rear wheels. Refer to
Replacing Handrims on section 5.
8. Periodically check caster wheel bearings to make sure they are clean and free from
moisture. Use a Teflon
®
lubricant if necessary.
9. Check upholstery for sagging, rips or tears.
10. Clean upholstery with mild soap and water.
Stability Warning
The seat height, seat depth, back angle, seating system/upholstery, size/position of the
rear wheels, size/position of the front casters, seating options (e.g. back bag, …) as well
as the user condition directly relate to the stability of the wheelchair. Any change to one or
any combination of these factors changes the center of gravity and may cause the
wheelchair to increase/decrease in stability.
NOTE: Seat - to - floor heights have specific positions depending on rear wheel size, rear
wheel position, front caster size/position and seat - to - floor angle.
CASTER SIZE
CAST
E
R POSITION

SECTION 2—FRONT HANGERS
7
S E C T I O N 2 — F R O N T H A N G E R S
Adjusting Footrest Height
NOTE: For this procedure, refer to FIGURE 2.1.
1. Remove calf strap, if so equipped.
2. Unscrew locking screw (M6).
3. Position the footrest assembly to the desired height.
NOTE: A 50 mm clearance between the bottom of the footplate and the ground/floor
MUST be maintained at all times.
4. If the distance between the bottom of footplate and the ground/floor is not 50 mm
minimum, adjust footrest tube accordingly.
5. Using the locking screw (M6), secure the footrest tube to the footrest support.
Securely tighten.
6. If necessary, repeat STEPS 2-5 to adjust remaining footrest.
7. Reinstall the calf strap, if so equipped.
5
0 m
m mini
Locking
screw (M6)
FIGURE 2.1 Adjusting Footrest Height
W A R N I N G
After ANY adjustments, repair or service and before use, make sure all
attaching hardware is tightened securely - otherwise injury or damage may
occur. To adjust the leg rest, refer to dedicated paragraphs in user manuals.
A 50 mm clearance between the bottom of the footplate and the ground/floor
MUST be maintained at all times.

SECTION 2—FRONT HANGERS
8
Replacing Heel Strap
NOTE: For this procedure, refer to FIGURE 2.2.
1. Remove the locking screw (M6) that secure the footrest tube to the footrest
support.
2. Remove the lower footrest assembly.
3. Remove the mounting screw, strap pin
that secure the heel strap to the
footplate.
4. Slide heel strap over footrest tube.
NOTE: When securing the heel strap to
the footrest assembly, tighten the
mounting screw and strap pin until they
are secure.
5. Using the mounting screw, strap pin,
secure the heel strap to the footplate.
6. Using the locking screw (M6), secure
the footrest tube to the footrest
support.
Installing Calf Strap
NOTE: For this procedure, refer to FIGURE 2.3.
1. Secure the optional calf strap around the hanger hook.
FIGURE 2.3 Installing Calf Strap
Locking screw (M6)
Strap pin
Mounting screw
Heel strap
Hanger
hook
Calf strap
FIGURE 2.2 Replacing Heel Strap

SECTION 2—FRONT HANGERS
9
Installing Angle Adjustable Footplate
NOTE: For this procedure, refer to FIGURE 2.4.
NOTE: This procedure is for individual Angle and Depth Adjustable Footrests standard
version (1) and new version (2) only.
1. Position the angle adjustable footplate on the footrest support tube at the desired
height.
2. Using the locking screw, loosely secure the angle adjustable footplate to the
footrest support tube.
NOTE: Refer to Adjusting Footrest Height paragraph on page 9.
3. Using the mounting screw, adjust to the desired angle by rotating the footplate and
depth by sliding the footplate into the tooth plates support.
4. Using the mounting screw G version (1) or H version (2),secure the Angle
Adjustable Footplate to the footrest tube. Securely tighten.
5. If necessary, repeat STEPS 1 - 4 to adjust remaining Angle Adjustable Footplate.
FIGURE 2.4 Installing Angle Adjustable Footplate
Adjusting Elevating Leg rest Angle, Height and Calf
pad Height/Depth
NOTE: For this procedure, refer to FIGURE 2.5.
Adjusting the Legrest Angle
1. Loosen locking knob D securing the rotating axle of the elevating legrest.
2. Adjust to desired angle, securely engage the locking knob F.
3. If necessary, repeat STEPS 1 - 2 to adjust remaining elevating legrest angle.
Adjusting the Footplate Height
1. Loosen locking screw B securing the slide tube to the elevating legrest.

SECTION 2—FRONT HANGERS
1 0
2. Reposition footplate to desired height, securely tighten locking screw B.
3. If necessary, repeat STEPS 1 - 2 to adjust remaining footplate height.
Adjusting Calf pad Height
1. Loosen the locking button C that secure the calf pad bracket to the elevating legrest
assembly.
2. Slide the calf pad bracket up or down until the desired calf pad height is obtained.
3. Tighten the locking button C securing the calf pad bracket to the elevating legrest
assembly.
4. If necessary, repeat STEPS 1 - 3 to adjust remaining calf pad bracket.
Adjusting Calf pad Depth
1. Remove the mounting screw F that secure the calf pad E to the calf pad bracket.
2. Insert mounting screw F through one of four calf pad bracket mounting holes.
3. Using the mounting screw F , secure the calf pad to the calf pad bracket.
4. If necessary, repeat STEPS 1 - 3 to adjust remaining calf pad assembly.
FIGURE 2.5 Adjusting Elevating Leg rest Height and Calf pad Height/Depth
Locking screw (M6)

1 1
SECTION 3—ARMRESTS
S E C T I O N 3 — A R M R E S T S
W A R N I N G
After ANY adjustments, repair or service and BEFORE use, make sure all attaching
hardware is tightened securely - otherwise injury or damage may occur.
Removing/Installing and Adjusting Removable Armrests
(n°1)
NOTE: For this procedure, refer to FIGURE 3.1.
Removing/Installing removable armrest (n°1)
NOTE: To remove the removable armrest, reverse this procedure.
1. Align the vertical tube with the socket in the T - Arm bracket on the wheelchair frame.
2. Slide the vertical tube into the T - Arm
bracket until the height adjustment screw
rests on the top on the T - Arm bracket.
Adjusting removable armrest
Height
NOTE: For this procedure, refer to FIGURE 3.1.
1. Remove the removable armrest. Refer to
Removing/Installing removable armrest
paragraph.
2. Unscrew the Height adjustment screw (M5)
3. Adjust to the desired height adjustment.
Secure tightly the Height adjustment screw
(M5).
4. Both T-arm should be set to the same
position if required.
5. Reinstall the removable armrest. Refer to
Removing/Installing removable armrest
paragraph.
FIGURE 3.1 Removable armrest
Height adjustment
screw
(M5)
T-Arm bracket
Armrest
T-Arm

SECTION 3—ARMRESTS
1 2
Removing/Installing Swing Away Armrests (n°3)
Removing/Installing Swing Away Armrest (n°3)
NOTE: For this procedure, refer to FIGURE 3.2.
Removing Swing Away Armrest
1. Unlock existing armrest assembly by operate the push bracket .
2. Swing back on the existing armrest to remove from the front arm socket.
3. Pull up on the existing armrest to remove from the rear pivot socket.
4. Repeat STEPS 1 - 3 for opposite side of wheelchair, if necessary.
Installing Swing Away Armrest
1. If necessary, remove existing armrest assembly as describe above .
2. Install new/existing armrest assembly, first into the rear pivot socket and
into the front arm socket.
3. Lock new/existing armrest assembly by operate the push bracket .
Make sure that the dog point is properly engaged in its housing.
4. Repeat STEPS 1 - 3 for opposite side, if necessary.
FIGURE 3.2 Removing/Installing Swing Away Armrest
Push bracket
Rear pivot
socket
Dog point
Front arm
socket

1 3
SECTION 3—ARMRESTS
Replacing Armrest Arm pad
NOTE: For this procedure, refer to FIGURE 3.3.
1. Remove the mounting screws (M5) that secure the arm pad to the armrest assembly.
2. Replace arm pad and securely tighten with the existing mounting screws (M5).
3. Repeat STEPS 1 - 2 for the opposite side if necessary.
W A R N I N G
After ANY adjustments, repair or service and BEFORE use, make sure all attaching
hardware/components are fitted securely - otherwise injury or damage may occur.
Removing/Installing Hand Grips
1. Remove end caps from backrest canes, if present.
2. Remove the hand grips from the back canes (Cut the handle lengthwise thanks to a
sharp tool).
3. Install new end caps on backrest canes, if necessary.
4. Install the new hand grips on the back canes (Previously, spray a solution of neutral
alcohol inside the handle and settle it immediately on the back cane).
5. Ensure hand grips are settled to the desired position on each side.
NOTE: Both hand grips should be set at the same position.
Armrest
assembly
Mounting
screws (M5)
Arm pad
FIGURE 3.3
Replacing Armrest Arm Pad

SECTION 4—SEAT/BACK
1 4
S E C T I O N 4 — S E A T / B A C K
W A R N I N G
The seat height, seat depth, back angle, seating system, size/position of the rear
wheels, size/position of the front casters, seating options (e.g. back bag, …) as
well as the user condition directly relate to the stability of the wheelchair.
Any change to one or any combination of the nine may cause the wheelchair to
decrease in stability. Refer to table on page 6.
After ANY adjustments, repair or service and BEFORE use, make sure all attaching
hardware is tightened securely - otherwise injury or damage may occur.
Removing Back-Canes
NOTE: For this procedure, refer to FIGURE 4.1.
1. Remove the mounting screw and locknut (M6) that secures the back cane to the
back-cane bracket.
2. Repeat STEP 1 for the other back cane.
3. Remove the back canes out of the back-cane brackets.
Mounting
screw (M6)
Locknut (M6)
Back-cane bracket
Backrest
upholstery
Back-cane
FIGURE 4.1
Removing Back-Canes

SECTION 4—SEAT/BACK
1 5
Removing/Installing/Adjusting Seat Upholstery
NOTE: For this procedure, refer to FIGURE 4.2.
Removing/ Installing Seat Upholstery
NOTE: To install the seat upholstery, reverse the following procedure
1. Fold the wheelchair.
2. Remove the mounting screws (T25 Torx key) that secures the seat upholstery to the front
and back seat rails.
3. Remove the end caps from the front or the rear of the seat rails (in this case,
preliminary dismount the back-cane bracket, refer to figure 4.8).
4. Slide the seat upholstery out of the seat rails on the front or on the rear of the chair.
Ad jus ting the se at uphol stery
NOTE: for Rigid version, the adjuster strips can be adjusted at various levels of tension to
accommodate individual end users, follow the same procedure as per Contour
(adjustable) backrest paragraph next pages and refer to FIGURE 4.5.
NOTE: for Folding version, refer to the following procedure and FIGURE 4.3 next page.
NOTE: Adjust the tension by overlapping more or less the 2 parts of the seat upholstery
thanks to Velcro’s to obtain an easy movement of the folding mechanism, adjust step by
step if necessary.
1. Unlock the folding mechanism by pushing on the black plastic handle.
2. Separate the 2 parts of the seat upholstery; roll up the lower part.
3. Overlap more or less the upper part, adjust the position thanks to the index label (at
the rear of the seat upholstery, detail A); roll out the lower part.
4. Lock the folding mechanism by pulling on the black plastic handle.
5. If the setting is not optimal for the user, repeat STEPS 1 to 4.
FIGURE 4.2 Removing/Installing Seat Upholstery
Mounting screw
End cap End cap
Mounting screw
Upholstery
Upholstery
Back-cane
Brackets
Seat rails
Seat rails

SECTION 4—SEAT/BACK
1 6
Removing/Installing Standard Back Upholstery
NOTE: For this procedure, refer to FIGURE 4.4.
Removing Back Upholster y
NOTE: To Install the Back Upholstery, reverse this procedure.
1. Remove the back-canes. Refer to Removing Back-Canes paragraph.
2. Remove the mounting screw (M5) that secures the back upholstery to the back-canes.
Refer to Detail “A”.
3. Remove the back upholstery from the back-canes. Refer to Detail “B”.
FIGURE 4.4 Removing/Installing Standard Back Upholstery
Back Cane
DETAI L “ A”
D ET AI L “ B”
Upholstery
(M5)
FIGURE 4.3 Adjusting the Seat Upholstery
DETAIL “A”

SECTION 4—SEAT/BACK
1 7
Contour (adjustable) Back Upholstery
Contour (adjustable) Tension Strips
The adjuster strips can be adjusted at various levels of tension to accommodate
individual end users. In a typical scenario, the bottom two strips can be adjusted tightly to
support and/or assist the extensor muscles.
Installing/Replacing Adjustable Back Upholstery
NOTE: For this procedure, refer to FIGURE 4.5 on page 18.
Installing
1. Remove the existing back upholstery from the wheelchair. Refer to
Removing/Installing Standard Back Upholstery on page 16.
2. Slide each section (anchor loop/adjuster strap) of the adjustable back upholstery with
the grommet hole facing the rear of the wheelchair.
3. Secure the adjustable back upholstery to the back canes with the two mounting
screws.
NOTE: Clean the upholstery with warm water and mild detergent to remove superficial
soil.
W A R N I N G
Ensure that the wheelchair is fully opened and the folding mechanism properly
located. The fastening straps MUST be securely fastened before applying the back
upholstery cover. The Contour (adjustable) back should be checked whenever
entering the wheelchair to ensure that the fastening strips are securely fastened.
4. Slip adjuster straps through corresponding anchor loops and adjust the back
upholstery. Secure with the fastening strips.
5. Secure the back upholstery cover (fastening strap) to the back of the adjustable back
upholstery (fastening strap).
6. Flip the back upholstery cover over the adjustable back upholstery and secure the
fastening strips to the front of the adjustable back upholstery.
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.

SECTION 4—SEAT/BACK
1 8
Replacing
1. Lift on the existing back upholstery cover and remove the cover from the
wheelchair.
2. Remove the two mounting screws that secure the existing adjustable back
upholstery to the back-canes.
3. Slide each section (anchor loop/adjuster strap) of the existing adjustable back
upholstery from the back-canes.
4. Slide each section (anchor loop/adjuster strap) of the new adjustable back upholstery
with the grommet hole facing the rear of the wheelchair.
5. Secure new adjustable back upholstery to the back canes with the two mounting
screws.
W A R N I N G
Ensure that the wheelchair is fully opened and the seat rails properly located. The
fastening strips MUST be securely fastened before applying the back upholstery
cover. The Contour (adjustable) back should be checked whenever entering the
wheelchair to ensure that the fastening strips are securely fastened.
6. Slip adjuster strips through corresponding anchor loops and adjust the back
upholstery. Secure with the fastening strips.
7. Secure the new back upholstery cover (fastening strap) to the back of the new
adjustable back upholstery (fastening strap).
8. Flip the new back upholstery cover over the new adjustable back upholstery and
secure the fastening strips to the front of the new adjustable back upholstery.
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.
Fastening straps
FIGURE 4.5 Installing/Replacing
Contour (adjustable) Back Upholstery
Fastening straps
Mounting screw
Back-cane
Back Upholstery
Anchor Loop
Back upholstery cover
Back upholstery
adjuster strap
Adjustable back upholstery

SECTION 4—SEAT/BACK
1 9
Adjusting the Height Adjustable Back
NOTE: For this procedure, refer to FIGURE 4.6.
1. Loosen, but DO NOT remove, the height adjustment knobs.
2. Reposition the back-canes to the desired height.
NOTE: Both back-canes should be adjusted to the same height.
NOTE: DO NOT raise push handles to maximum height when tilting the chair.
3. Tighten the height adjustment knobs.
NOTE: To prevent accidental removal of a back-cane, the spring button lock will engage
at the full extension of the back-cane. To disengage the button, press the button located
below the height adjustment, under the upholstery, on the back-cane (Detail “A”).
FIGURE 4.6 Adjusting the Height Adjustable Backrest cane
Adjusting the Backrest Angle
NOTE: For this procedure, refer to FIGURE 4.7.
NOTE: This procedure applies to adjustable angle backs only (refer to detail “A”).
NOTE: The backrest angle adjusts from - 15° to +15° (step less).
1. Adjust the back angle thanks to the adjustable screw A .
2. Turn Allen key (5 mm) clockwise to obtain a negative angle.
3. Alternatively, turn Allen key (5 mm) under clockwise to obtain a positive angle.
4. Ensure both adjustment to the desired angle are equal on each side of the
Back-Cane Bracket. Refer to Detail “B” of FIGURE 4.7.
NOTE: Both backrest angle should be set to the same position.
Back-
cane
Backrest
u
pholstery
Height adjustment
k
nob
D E T A I L “ A” - S N A P
B U T T O N L O C K
Location of Snap
button lock
(under
u
pholstery)

SECTION 4—SEAT/BACK
20
Removing/Installing different type of Backrests
NOTE: For this procedure, refer to FIGURE 4.1 on page 14.
Fixed backrest
NOTE: To Install the Fixed/Folding backrest, reverse this procedure from STEP 3 to 1.
1. Remove the back-canes. Refer to Removing Back-Cane paragraph.
2. Pull up on the seat upholstery.
3. Remove the two mounting screws and locknuts (M6) that secure the back-cane to
the back-cane bracket.
4. Install the new set including the appropriate backrest upholstery
NOTE: Both back-canes should be set to the same adjustment hole.
FIGURE
4.
7
Adjusting the Back
rest
Angle
Back-cane
Bracket Adjustable
Back-cane bracket
Folding & Adjustable
Allen key
5 mm
DETAIL “B”
Step less adjustment
-15°/+15°
+
--
+
--
+
--
DETAIL “A”
Backrest adjustable
-15°/+15°