Leggero TRAK User manual

TRAK
USER MANUAL
CHAIR PROVIDER: THIS MANUAL MUST BE GIVEN TO THE USER OF
THIS DEPENDENT MOBILITY BASE
USER: READ THIS MANUAL BEFORE USING THIS DEPENDENT
MOBILITY BASE AND SAVE FOR FUTURE REFERENCE
Product delivered may vary from the one described and pictured in this manual.
Revision 15-0729

TRAK User Manual
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Provider Name
Address
Phone
Email
Website
Authorized Leggero Provider:

TRAK User Manual
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Table of Contents
Section 1: Introduction & Features Page
1.1 Introduction 4
1.2 Intended Trak User 4
1.3 Intended Trak Attendant 4
1.4 Terms of Warranty 4
1.5 Service & Repairs 4
1.6 Features 5
1.7 Seating & Positioning Components 6
1.8 Adjustability & Specications 7
Section 2: Warnings 8
Section 3: Unpacking Trak Chair 11
Section 4: Operation and Adjustment 12
4.1 Wheel Locks 12
4.2 Handlebar Angle Adjustment 13
4.3 Knee Angle Adjustment 13
4.4 Hip Angle Adjustment 13
4.5 Tilt Adjustment 14
4.6 Folding and Unfolding 14
4.7 Footbed Height Adjustment 15
4.8 Footbed Angle Adjustment 16
4.9 Back Height Adjustment 16
4.10 Seat Depth Adjustment 17
4.11 Armrest Adjustment and Removal 17
4.12 Positioning Tray Use 18
4.13 Caster Swivel Locks 18
4.14 Seat Extension Installation 19
4.15 Using the Trak as a Seat in a Motor Vehicle 20
4.16 Respond Seating 21
Section 5: Limited Warranty 22
Section 6: Maintenance and Maintenance Record 23

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1.1 Introduction
Thank you for selecting the Trak chair. This manual explains how to operate, adjust, and
maintain your Trak chair. The product as described is subject to technical alterations without
notice.
We are sorry that we cannot offer this user information in a format, appropriate for use by
visually impaired people. The visually Impaired must contact an authorized Leggero provider to
obtain information and instruction in the form of verbal communication and hands on training if
necessary.
1.2 Intended Trak User
Rehab pushchairs and pediatric positioning systems are appropriate for children who are limited
to a seated position and require mobility and positioning assistance. Individuals who need such
assistance can have a wide variety of diagnosis limiting their ability to achieve mobility without
such a system. For maximum occupancy rating and additional specications, reference section
1.7 of this manual.
1.3 Intended Trak Attendant
Attendants who operate the chair must be visually, mentally, and physically capable of safely
operating the chair under all circumstances. Attendants must read and follow all instructions
provided in this manual.
1.4 Terms of Warranty
Warranty applies only when the product is used in concordance with the manufacturer’s
recommendations and for the intended purposes and specied conditions of the product.
1.5 Service and Repairs
Service and repair of the Trak chair should be performed only by Leggero authorized providers.
Should any problems arise, please contact the provider that supplied the chair. Authorized
providers only replace and install original Leggero spare parts.
Section 1: Introduction, Warnings, & Features

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1.6 Features
Hip Angle
Adjustment
Handlebar Angle
Adjustment
Anti Tips
Tilt Lever
Curb Assist Lever Caster Swivel
Lock
Quick Release
Rear Wheels
Hub Lock Lever
Adjustable Height Back
Adjustable Height
Footbed
Serial Number Label
Adjustable Depth Seat
Sun & Weather Shade
Angle
Adjustable
Legrest
Rear Storage
Pocket
Calf Protector
Removable Armrests (option)

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1.7 Seating & Positioning Components
Respond Back Cushion
See Section 4.16 for Detailed Information Respond Seat Cushion
See Section 4.16 for Detailed Information
PU Foam
Ischial Inserts
(Choose One)
Hip Width Wedges
Contour Wedges
Medium Visco
Soft Visco
Adjustable Ischial
Ledge
Headrest Options
Lateral Thoracic Supports
Lateral Pelvic Supports Therapeutic Positioning Tray
Extra Positioning Wedges Kit
Seat Cushion Ledge
Lumbar Wedges
Hook/Loop

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1.8 Adjustability and Specications
Adjustability
Seat Depth 6.5-15” (17-38cm)
Seat Width 8-14” (20-36cm)
Lower Leg Length 8-17” (20-43cm)
Back Height 11-19” (28-49cm)
Hip Angle Adjustment 90-120°
Tilt Adjustment 0-45°
Specications
Maximum User Weight 80lb (36kg)
Push Handle Height Range 34-42” (86-107cm)
Mobility Base Weight 29.5lb (13.5kg)
Overall Width 24.5” (62cm)
Front Caster Tire Diameter 7” (18cm)
Rear Tire Diameter 16” (41cm)
Folded Dimensions 36 x 20 x 25” (92 x 51 x 64cm)
Reversing Width 33.5” (85cm)
Maximum Safe Slope 5°

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Section 2: Warnings
Read this Manual Completely Before Using
All caregivers and/or attendants must read this user manual prior to operating the Trak chair.
Familiarize yourself with the handling and functions of the product prior to actual use. If there is
any information in this manual that you do not understand, please contact your authorized Leggero
provider for assistance.
Failure to follow instructions or comply with warnings within this manual could result in
personal injury and/or damage to the Trak chair, potentially voiding the warranty.
WARNING!
The word “WARNING” or this symbol indicate practices that are unsafe or
dangerous and could result in serious injury to the occupant and/or caregiver.
Symbols Used on Product Warning Labels and in User Manual
WARNING! READ INSTRUCTION MANUAL
Choose The Right Chair & Safety Options
In the mobility industry, there are several options available to meet the needs of children. Make
sure that your (and your provider’s) choice of chair and other options takes into account your child’s
comfort, positioning, physical limitations, and hazards that may be encountered during daily use.

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WARNING! All caregivers and/or attendants must read this user manual prior to operating the Trak
chair. Familiarize yourself with handling and functions of the product prior to actual use. If there is
any information in this manual that you do not understand, please contact your authorized Leggero
provider for assistance.
WARNING! Non-conventional use and/or handling of the product can be dangerous. The pushchair
is not suitable for jogging, running, skating, or similar activities. Swiveling front wheels can wobble at
higher speed and can cause a sudden stop and tip over of the chair. Use the pushchair only at regular
walking speed. Under no circumstance should you let go of the handlebar while pushing. Do not ever
push the chair away.
WARNING! The initial set up of this pushchair must be performed by a qualied technician.
WARNING! Procedures other than those described in this manual must be performed by a qualied
technician.
WARNING! The weight carried by the Trak chair must not exceed the total weight limit of 80lb/36kg
(Maximum occupant weight plus weight of accessories and/or items carried.)
WARNING! Adjustments made to the chair may affect stability, increasing the risk of tipping.
Adjustments must be made by your authorized Leggero provider.
WARNING! Avoid getting the chair wet or storing the chair in damp environments. Excess moisture
can cause rust or corrosion, which can result in component failure. If the chair is exposed to moisture,
dry thoroughly.
WARNING! Do not leave the chair or child in the sun or near other heat sources since the surfaces on
the chair may reach temperatures capable of burning the child. Do not leave the chair or child outside
in cold temperatures because contact with a chair in temperatures below freezing could result in injury.
Damage to the chair may also result from exposure to extreme hot or cold temperatures.
WARNING! The chair should only be used on solid and level ground. Do not attempt to push
the chair over or into obstacles. Always remove the child from the chair when lifting chair to clear
obstacles.
WARNING! Do not use the chair on slopes steeper than 5 degrees. Do not leave the chair parked on
a slope or an incline. Pay particular attention when on slopes and inclines to prevent the child from
falling out of the chair, the chair from tipping over, or the chair from rolling away.
WARNING! Before leaving the chair and before getting into and out of it, always engage the wheel
locks. Do not use the wheel locks to stop the chair while moving.
Warnings: Failure to Follow These Warnings Could Result in
Serious Injury or Death

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WARNING! Never leave your child unattended in the chair even if they are strapped in and the wheel
locks are engaged.
WARNING! If the chair occupant reaches for objects in front, to the side, or behind the chair, be sure
that they do not lean too far. The shift in the center of gravity might cause the chair to tip over.
WARNING! If equipped with pneumatic tires, the handling of the chair is inuenced by tire pressure.
Correctly inated tires considerably improve its maneuverability. Front and rear tire air pressure
should be at least 35 PSI/240 kPa.
WARNING! Be aware that with certain footrest settings the footrest can collide with the front casters.
WARNING! Do not stand on the footplate when transferring into or out of the chair.
WARNING! While chair is occupied, never attempt to adjust hip angle and tilt angle simultaneously.
Adjustment of hip angle while tilting chair could result in chair moving into partially folded state, which
could injure the occupant.
WARNING! When folding the chair, be aware that there is a risk of injury through ngers becoming
crushed or trapped. Reference section 4.6 of this manual for further information.
WARNING! The chair is only intended to carry one child at a time. Do not carry more than one child
at a time.
WARNING! Only lift the chair by parts that are solidly attached. The chair should be lifted by the side
frame members whenever possible. If folded, hold the chair by the lower side frame tubes. Always
use two people for lifting to prevent injury and damage to the chair.
WARNING! Please keep packaging material away from children. Discard all plastic packaging
material immediately after unpacking.
WARNING! If your chair is not equipped with the transit option, do not use it as a seat in a motor
vehicle. Transfer the child from the chair to an approved motor vehicle seat. If your chair is equipped
with the transit option, refer to the section 4.15 in this manual.
WARNING! The chair must be inspected and maintained per the chart in Section 6: Maintenance.
Problems detected must be repaired prior to resuming use of the chair.
WARNING! Many of the fasteners used to construct the Trak chair consist of a bolt with a nut that
contains a nylon lock ring. These connections must be maintained and secured with the original
equipment fasteners and properly adjusted. For proper adjustment of pivot points, consult your
authorized service provider.

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Section 3: Unpacking the Trak Chair
1. Remove chair from packaging.
2. Discard all plastic packaging materials.
3. Install front casters, reference Figure 1.
4. Install rear wheels, reference Figure 2.
5. Check for proper adjustment of quick release
axles by pulling outward on wheel. Wheel
should hold in place.
6. Engage wheel locks, reference section 4.1 of
this manual.
7. Install anti-tips, reference Figure 3.
8. Unfold frame and seat back, reference
Section 4.6 of this manual.
9. If chair is equipped with pneumatic tires,
check tire pressure. Tire pressure should be
35 PSI/240 kPa Figure 1
6mm Hex Wrench
Figure 2 Figure 3
WARNING! Please keep packaging
material away from children. Discard all
plastic packaging material immediately after
unpacking.

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Section 4: Operation and Adjustment
Tools Required:
4mm Hex Wrench 10mm Wrench
4.1 Wheel Lock Operation
1. To engage wheel lock, push down on
crossbar. Reference Figure 4.
2. Verify wheel locks are engaged on each side
by slightly moving chair front to back.
3. To disengage wheel lock, push forward on
top of crossbar U-bend. Reference Figure 5.
Figure 4
Figure 5
5mm Hex Wrench
Engage
Disengage

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4.2 Handlebar Angle Adjustment
1. Press and hold buttons on outside of each adjustment
ratchet, reference Figure 6.
2. Adjust handlebar to desired angle.
3. Release buttons.
Figure 6
4.3 Knee Angle Adjustment
1. Press and hold buttons on outside of each adjustment
ratchet, reference Figure 7.
2. Adjust knees to desired angle.
3. Release buttons.
4.4 Hip Angle Adjustment
1. Engage wheel locks.
2. Pull back left and right hip angle adjustment
mechanisms, reference Figure 8.
3. Adjust hip angle to desired position.
4. Make sure hip angle position is properly engaged.
Test by applying upward and downward force on the
handlebar.
Figure 7
Figure 8
WARNING! While chair is occupied,
never attempt to adjust hip angle and tilt
angle simultaneously. Adjustment of hip
angle while tilting chair could result in chair
moving into partially folded state, which
could injure occupant.

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4.5 Tilt Adjustment
1. Engage wheel locks.
2. Place both hands on handlebar.
3. Using your foot, push down on tilt
adjustment lever.
4. Adjust seat tilt angle to desired position.
5. Release foot lever.
6. Before releasing handlebar, push up
and down to ensure that seat frame is
securely locked into position.
Figure 9
4.6 Folding and Unfolding
1. Engage wheel locks.
2. Pull back on hip angle adjustment mechanisms
1 and hold.
3. Use foot to push down tilt adjustment lever 2
4. Push handlebar forward 3 until chair folds.
5. To unfold, grab handlebar and pull backrest
rearward until the seat frame locks into position.
6. Engage the back assembly into the most upright
hip angle position.
7. Adjust to desired tilt position.
8. Adjust to desired hip angle position.
3
2
Figure 10
WARNING! While chair is occupied,
never attempt to adjust hip angle and tilt
angle simultaneously. Adjustment of hip
angle while tilting chair could result in chair
moving into partially folded state, which
could injure occupant.
1

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4.6 Folding and Unfolding Cont.
4.7 Footbed Height Adjustment
Optional Angle Adjustable Footbed:
1. Loosen bolts on inside of clamps with 4mm hex
wrench, 2 bolts per side. Reference Figure 13.
2. Adjust footbed to desired height.
3. Tighten bolts.
Standard Height Adjustable Footbed:
1. Loosen bolts/nuts on clamps with 4mm hex
wrench and 10mm wrench, 2 bolts/nuts per side.
Reference Figure 14.
2. Adjust footbed to desired height.
3. Tighten bolts/nuts.
Figure 13
Figure 14
WARNING! When folding or unfolding, keep arms, hands, and
feet clear of moving components to avoid injury. Reference Figure
11, arrows indicate potential pinch points.
Pull Hip Angle Mechanisms
Push Tilt Lever with Foot Push Back Forward Trak in Folded Position Unfolding
Figure 11

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4.8 Footbed Angle Adjustment
Optional Angle Adjustable Footbed Only
1. Grab center of adjustment bar and pull rearward,
Reference Figure 15.
2. Rotate footbed to desired position.
3. Release adjustment bar.
4. Check that adjustment bar is fully engaged in footbed
slot by lifting up and pushing down on front of footbed.
4.9 Back Height Adjustment
1. Pull back height adjustment levers outward, reference
Figure 16.
2. Adjust back height to desired position.
3. Push back height adjustment levers inward until they
snap into locked position.
Figure 15
Figure 16
Unlocked Locked
To adjust back height higher than 17”, it will be necessary
to adjust the pack plate position.
1. Remove back cushion.
2. Remove bolts that attach back plate to cross-tube
with 4mm hex wrench and 10mm wrench. Reference
Figure 17.
3. Reinstall plate with bolts through lower holes in back
plate. Reference Figure 18.
4. Reinstall back cushion.
Figure 17
Figure 18

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4.10 Seat Depth Adjustment
1. Loosen seat cushion straps.
2. Loosen knob under center of seat plate.
3. Adjust front seat assembly to desired depth.
4. Tighten knob.
5. Tighten seat cushion straps.
Figure 19
Knob
4.11 Armrest Adjustment & Removal
1. To adjust height, push in button 1 and adjust armrest
up or down. Release button to lock in place.
2. To remove armrest, push in button 1 and pull armrest
assembly upward out of receiver.
3. To reinstall, push armrest back in until it clicks into
place. Adjust downward if needed.
4. To adjust angle, pull plunger 2 outward and rotate
front of armrest downward. Release plunger and
ensure that it locks into position Figure 20
1
2

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4.12 Positioning Tray Use
1. Adjust armrests/tray receivers to desired angle.
2. Swing left and right tray cam locks downward.
Reference Figure 21.
3. Slide tray into receivers and adjust to desired depth.
4. Swing left and right tray cams upward to lock in place.
Reference Figure 22. Figure 21
Figure 22
4.13 Caster Swivel Locks
1. Align each caster parallel to side of chair.
2. Pull plunger up and rotate 90°
3. Release plunger. Verify that swivel lock is engaged by
applying light twisting force to caster fork.
4. To unlock, pull plunger up, rotate 90°, and release.
Figure 23
Locked
Unlocked

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4.14 Seat Extension Installation
If your Trak chair was originally congured with
a seat depth of 8 inches or less, you will need to
install the seat depth extension and longer seat
tubes supplied with the chair to increase the seat
depth beyond 9 inches.
1. Remove seat cushion.
2. Remove seat depth adjustment knob and
carriage bolt.
3. Remove front seat plate assembly.
4. Install seat extension 1 using 4 socket
head bolts 2 . 5mm hex wrench required.
Reference Figure 24.
5. Remove short seat tubes 3 from front seat
assembly. 4mm hex wrench and 10mm
wrench required. Reference Figure 25.
6. Install long seat tubes 4 with same hardware.
Reference Figure 26.
7. Install front seat plate assembly and adjust to
desired seat depth.
8. Install carriage bolt and tighten knob.
9. Install seat cushion and tighten straps.
1
2
Figure 24
Figure 26
Figure 25
3
4

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4.15 USING THE TRAK CHAIR AS A SEAT IN A MOTOR VEHICLE
The Trak Chair is approved for transporting children in motor vehicles when it is equipped with the OPTIONAL transit
feature and used in accordance with these instructions. The chair must be secured in a forward-facing position with
a Wheelchair Tie-down and Occupant Restraint System (WTORS) which meets the requirements of SAE J2249
Recommended Practice—Wheelchair Tie-down and Occupant Restraint Systems For Use in Motor Vehicles.
IMPORTANT INFORMATION:
This chair conforms to and has been dynamically tested in compliance with ANSI/RESNA WC/Vol. 1 – Section 19.5.3.
Please contact Leggero or your authorized Leggero provider if you have any questions regarding use of the chair for
seating in a motor vehicle. Contact information can be found on page 2 of this manual.
WARNINGS & INSTRUCTIONS:
• The Trak chair must be used as indicated in these instructions and the instructions supplied by the vehicle mounted
tie-down manufacturer.
• Chair occupant should be transferred to the vehicle seat and use the vehicle restraint system whenever possible.
• The Trak Chair can accommodate up to 80 lb. Do not exceed this occupant weight.
• The Trak Chair must be placed in a forward-facing position when used as a seat in a motor vehicle. Use an approved
4-point strap-type tie-down system for the chair. Use an approved 3-point belt for occupants over 50lb/23kg. For
occupants under 50lb/23kg, a 5-point transit harness is required.
• For approved transit tie-down locations and location of belt/harness attachment pin, see Figures 27 and 28.
• Restraints must not be held away from the child’s body by chair components or accessories.
• Belt and harness straps should be adjusted until they are snug and do not have slack. If you can pinch the webbing
of the harness or belt straps between your ngers, then the harness is too loose.
• Only belt restraints that comply with the provisions of ANSI/RESNA WC/Vol. 1 – Section 19 4.9.2-4.9.5 and 5.2 that
have been dynamically tested in accordance with Annex A & 5.3 of the same, should be used on the chair for use as a
restraint in a motor vehicle.
Figure 27 Figure 28
WARNING! If your chair is not equipped with the transit option, do not use it as
a seat in a motor vehicle. Transfer the child from the chair to an approved motor
vehicle seat.