AmTryke Pro Series User manual

Revised: 12/22/2015
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ProSeries Foot Tryke 1412
#50-FC-1412

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Contents
About AmTrykes®............................................................................................1
About This Manual ..........................................................................................1
Safety ..............................................................................................................2
Safe Riding Tips................................................................................................ 2
Brakes.......................................................................................................... 3
Shift Gears................................................................................................... 4
Assembly Instructions .....................................................................................5
Getting Started ................................................................................................ 5
Front Fork ........................................................................................................ 7
Handlebar ........................................................................................................ 8
Loading Brake .................................................................................................. 9
Seat................................................................................................................ 10
Basket ............................................................................................................ 11
Pedals ............................................................................................................ 11
Steering Pin.................................................................................................... 12
Additional Assembly Instructions ..................................................................13
Rear Steering Bar with Hand Brake (Model 1512)......................................... 13
Fitting AmTryke for Rider ..............................................................................16
Optional Accessories .....................................................................................17
Troubleshooting ............................................................................................17
Maintenance .................................................................................................18
Wheels and Tires ........................................................................................... 18
Brakes ............................................................................................................ 18
Chain.............................................................................................................. 18
Maintenance Schedule .................................................................................. 19
Warranty.......................................................................................................20
Useful Information ........................................................................................20
AmTryke Therapeutic Tricycle Program ........................................................ 20
Donations ...................................................................................................... 21
Returns .......................................................................................................... 21
Refunds.......................................................................................................... 22
AmTryke Sizing Charts ...................................................................................23
Tools .............................................................................................................23

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About AmTrykes®
AmTryke® therapeutic tricycles, owned and operated by National AMBUCS™
Inc., are designed for people with disabilities who are unable to operate a
traditional bicycle. AmTryke tricycles or “trykes,” can be operated by feet,
hands or both, and include a wide variety of models. The trykes can also be
adjusted to fit the needs of different riders, including frame size, type of seat,
trunk and leg supports.
ProSeries models 1412 and 1512 were developed in response to requests from
therapists for a traditional tricycle for children with special needs. Some of the
features include an adjustable seat (up/down, forward/back), telescoping
handlebars, 12-inch front and rear pneumatic wheels, and pedals that are
weighted and self-righting. A loading brake makes transfer of rider safe and
easy. In addition, these trykes have a safety steering pin for parental control.
Model 1512 also features a rear steering bar with hand brake for easy parental
control.
Both models can be adapted with several accessories. See Optional Accessories
in this manual for more information. You can also visit our website for most up
to date information at www.ambucs.org.
About This Manual
Read this manual carefully before assembling your tryke or using it for the first
time. This manual includes important information about safety, assembly and
maintenance. Keep this manual in a safe place for information and for ordering
accessories/parts.
AMBUCS/AmTryke reserves the right to make changes to the design and
technology of AmTrykes. The assembly instructions are accurate as of the date
of this manual’s printing.

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Safety
Safety is very important to us. AmTryke products are designed in accordance
with the latest safety standards and are constantly monitored for quality. We
use information from this quality control to develop our products.
We urge all riders to seek the opinion of their health-care provider(s) before
riding their tryke.
AmTrykes should be used for their intended purpose only.
Safe Riding Tips
Before riding, familiarize yourself how the tryke operates —it’s steering,
braking and shift gears (if applicable). Adjust the seat, handlebars and pedals to
fit the rider. See Fitting AmTryke for Rider in this manual for more information.
Here are some tips about riding safety:
AmTrykes should be used with close adult supervision.
Riders must wear helmets. All our trykes include a free safety-rated helmet.
The helmet must fit appropriately. A properly fitting helmet sits on the head
comfortably a helmet that sits high on the head is too small. Some
movement is acceptable, but a helmet that moves a lot is too large. See the
illustration below for reference:
Correct Way to Wear Helmet
Wear the helmet flat atop your head,
not tilted back at an angle.
Make sure the helmet fits snugly and
doesn’t obstruct your vision. The chin
strap should fit securely and the buckle
stay fastened.
GRAPHIC COURTESY OF BUDDY BIKE LLC
For more information about
finding the correct size helmet,
see Helmet Sizing Chart on page
24.
NOTE: Be careful not to pinch the
skin when fastening helmet buckle.

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Riders must wear shoes. If shoes have laces, they must be tied properly.
Most trykes are equipped with a steering pin and have three steering options
available:
oFull steering: No steering pin. This option allows riders to make sharp turns
and is appropriate for riders who ride at slow speeds or in close quarters.
Close adult supervision is required.
oLimited steering: This option allows riders to turn 20 degrees in either
direction, thus, reducing the risk of over-steering or tipping over.
oNo steering: This option allows for riding straight only. A supervising adult
is required to turn the tryke.
To avoid tipping the tryke over, approach wheelchair ramps or thresholds at
a 90-degree angle.
Use caution on sloped parking lots, driveways and sidewalks. Avoid excess
speed by having an adult restrain the tryke from behind on sloped surfaces.
The trykes have many options for control features. Consult AmTryke to find
out the best solution for your rider.
Many riders do not have the motor skills required to be able to use the hand
brake effectively.
Depending on trunk stability, behavioral compliance and body awareness,
some riders may need supports (e.g., lateral, head), belts (e.g. lap, shoulder),
hip abductors or other specialized equipment. A physical therapist/health
professional can assist you with any recommendations.
Riders should only be allowed to ride trykes that are the appropriate size. If
you are uncertain, refer to AmTryke Sizing Charts in this manual or contact a
physical therapist.
Before riding, always check that all tires are inflated properly.
If parts are broken or missing, the tryke should not be used until repaired.
Brakes
If your tryke has brakes (front or coaster brakes) be careful when using the
brakes. Operate the brakes gradually. If your tryke has front brakes (front
WARNING: DO NOT RIDE IN OR NEAR TRAFFIC, OR WHERE THERE IS
A RISK OF FALLING OFF CURBS, STAIRS, POTHOLES OR OTHER HAZARDS.
WARNING: NEVER ALLOW MORE THAN ONE RIDER ON AMTRYKE.
WARNING: DO NOT RESTRAIN TRYKE BY GRABBING HANDLEBARS
OR HAND BRAKE —THIS MAY CAUSE IT TO TURN SHARPLY AND TIP
OVER.

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caliper brake or both front caliper brake and rear disk brake) squeeze the brake
lever(s) gradually until you feel brake(s) working. The left brake lever operates
the front caliper brake and the right lever operates the rear brake. To stop your
tryke, use both brakes. It is advisable to start braking by operating the rear
brake slightly before the front brake.
Shift Gears
If your tryke has shift gears, use precaution when shifting gears. When shifting
gears keep pedaling but reduce pedaling pressure. Do not try to change gears
when pedals or wheels are not moving. Also, never change gears while back
pedaling and do not force the shift control when changing gears.
WARNING: BE CAREFUL WHEN OPERATING BRAKES. SUDDEN
BRAKING MAY CAUSE TRYKE TO TIP OVER.
CAUTION: USE CAUTION WHEN SHIFTING GEARS.

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Assembly Instructions
Refer to the following instructions on how to assemble your tryke. Study the
instructions carefully before beginning assembly and follow the sequence
shown in the instructions.
Be careful when assembling your tryke. Make sure that your working area has
enough light and is free of possible sources of danger, such as tools lying
around.
Always dispose of packaging material properly. Do not let children play with
plastic bags.
When assembling your tryke, bolt all parts together loosely at first and check
that they have been put together correctly. Tighten lock nuts by hand until
snug; then use proper tools to tighten nuts completely.
Getting Started
Your AmTryke is shipped in parts. Carefully remove and lay out all parts from
the carton so that you don’t scratch or lose any parts. Check that you have all
the necessary parts. If any parts are missing, please call us at 1-888-AMTRYKE
for assistance.
Remove packaging material and discard. Please recycle! Refer to the following
picture to identify different parts:
NOTE: AmTryke must be assembled by an adult.
CAUTION: CHECK THAT ALL SCREWS HAVE BEEN
TIGHTENED SECURELY BEFORE USING YOUR TRYKE.
WARNING: THERE IS ALWAYS A DANGER OF INJURY
WHEN WORKING WITH TOOLS OR DOING MANUAL WORK.
WARNING: THERE IS A RISK OF SUFFOCATION WITH
PLASTIC BAGS. KEEP PLASTIC BAGS AWAY FROM CHILDREN.

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Your tryke also includes the following hardware not shown above:
Front fork
Main
frame
Back wheel
Front
wheel
Chain
guard
Seat post
bracket
Seat
securing
knob
Frame
lever (2)
Screws (4)
for basket
Safety
pin
Nut
cover
Pedals
1412 & 1512 parts
Hand brake
(1512)
Rear steering bar
(1512)
Seat back
Handlebar
Quick
release
levers
Handlebar
stem
Front brake
(1512)
Steering
control arm
knob (1512)
Steering
pin
Steering pin
holes
Lap strap
Saddle
seat
Basket
Parking
brake
Steering
control arm
(1512)
Chest
straps
Seat post
Pedal crank

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You need the following tools for assembly (for a picture of different tools, see
page 25):
Front Fork
Start assembling your tryke by first mounting the front fork onto the main
frame:
1. Slide one of the ball-bearing retainers onto the front-wheel fork tube with
ball bearings FACING UP and then insert the fork tube into the main frame
tube.
Front fork inserted into main frame’s fork
tube
2. Slide the second ball-bearing retainer onto the top of the fork tube.
Step 1
NOTE: The ball bearings face down and seat
into the chrome ring in the fork tube.
Main
frame
Fork
Step 2
Ball-
bearing
side
TOOLS REQUIRED:
6 mm Allen wrench (incl.)
8 and 10 mm wrench/socket
13 mm wrench/socket
14 and 15 mm wrench (incl.)
Quick release wrench (incl.)

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3. Screw the head cup onto the threaded top of
the fork tube and tighten.
4. Place the lock washer onto the top of the fork
tube.
5. Finally, install the lock nut onto the fork tube
by threading it. Tighten securely.
Handlebar
To install the handlebar, start with the handlebar stem:
1. Remove the black plastic cap from the handlebar
stem and insert the stem into the fork head
tube.
2. Remove the gray plastic cover from the stem
expander (Allen head bolt) and secure the stem
by tightening it with a 6 mm Allen wrench.
CAUTION: DO NOT OVER TIGHTEN. FORK
ASSEMBLY SHOULD BE SNUG WITH NO PLAY
BUT EASY TO TURN.
Step 2
Step 3
Head
cup
Lock
washer
Lock
nut
NOTE: Be sure the tab in the washer is
inserted into the slot in the fork tube.
Handlebar
stem
Step 5
Step 1
Hash
marks
CAUTION: STEM MUST BE INSERTED TO
AT LEAST MINIMUM INSERTION LINE (HASH
MARKS).

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3. Replace the plastic cover.
4. Tighten the handlebar clamp by tightening the
two Allen head screws.
5. Adjust the handle bar position and tighten
the two quick release levers securely.
Parking Brake
Parking brake is used to help transition rider on/off the tryke safely and easily.
To install it:
1. Remove the two Allen bolts from the base of the
parking brake.
2. Place the brake over the right side of the rear axle
housing.
3. Align the two holes in the brake bracket with the
two holes of the bracket attached to the axle.
Step 2
NOTE: Be sure to center the
stem with the front wheel.
Allen
head
screws
Quick
release
levers
TIP: Use the quick release wrench to
easily tighten quick release levers.
Parking brake (pictured
from front)
NOTE: The chrome metal piece of the parking brake
should be over the top of the right back tire.
Step 3
Step 4
Step 5

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4. Put the two Allen head bolts back (install from the bottom going upward).
Tighten securely.
Seat
Start seat assembly by first installing the seat post bracket. Place the bracket
onto the frame rail and place the seat
post plate to the underside of the
frame. Secure the bracket one frame
lever and washer at a time until tight.
The seat post bracket can be adjusted
forward/backward by loosening the
levers.
To install the seat, slide the seat assembly (seat
and seat post) into the seat post bracket. Pull back
on the seat securing knob and place the pin into
desired hole for seat height.
Seat post assembly
NOTE: Frame levers are spring-loaded.
Once engaged, pull out the levers to
rotate them backward without
loosening the screw. Repeat until you
have seat post bracket fully tightened.
TIP: It is not necessary to remove the seat
securing knob, just loosen and pull to release
the pin for adjustments.
Seat post bracket
Frame
levers
Seat
securing
knob
Loading brake (pictured from
back)
CAUTION: ALWAYS ENGAGE PARKING
BRAKE WHEN TRANSFERRING RIDER ON/OFF
TRYKE.
WARNING: DO NOT USE PARKING BRAKE
FOR BRAKING. DOING SO MAY CAUSE
SERIOUS INJURY.
Allen
bolts
Allen
bolts
Frame rail
Allen
bolts

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Basket
To install the basket, mount the basket bracket onto the rear bar using two 1¾”
bolts with nuts and washers. The bracket is
mounted from the bottom. Insert the bolts and
washers from the top and place the washers and
nuts on the ends of them, and tighten. (See
picture on the right).
Put the basket onto the bracket (bars on the
basket mount onto it).
Pedals
Pedals are mounted onto the pedal cranks. The right pedal tightens clockwise
and the left counterclockwise. Hand thread until
you are certain that they are threaded properly
and then use a 15 mm wrench to tighten
securely.
Basket
NOTE: You can use two screws and nuts (black)
to attach the basket more securely.
CAUTION: BE CAREFUL WHEN THREADING
PEDALS. DO NOT FORCE. PEDALS THREAD EASILY
WHEN INSTALLED PROPERLY.
TIP: Pedals and pedal cranks are
labeled “R” (right) and “L” (left).
TIP: Pedal threads tighten
toward the front of bike.
Right pedal
Basket bracket
Basket
bracket
Basket
bars
Pedal
crank
Basket
bars

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Steering Pin
If needed, insert the steering pin into the front fork tube from the side. Install
the adhesive hook strip to the frame to keep the
steering pin secure from loss. Three steering
positions are available:
Top position: Locks steering straight.
Lower position: Limits steering to 20 degrees
in either direction.
No pin: Free steering.
Jiggle the front wheel assembly as you push the
pin into the hole and through the other side of
the fork tube. The pin should insert all the way
to the split ring to be correctly seated.
Steering pin
NOTE: You may find it desirable to limit steering so the rider
can concentrate on learning the pedal motion first.
This is the end of basic assembly instructions for both models. See
Additional Assembly Instructions if your model is 1512.

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Additional Assembly Instructions
Model 1512 also includes a rear steering bar with hand brake for parental
control.
Rear Steering Bar with Hand Brake (Model 1512)
To install the rear steering bar, follow these instructions:
1. Loosen the two Allen bolts in the
rear steering collar with a 6 mm
Allen wrench.
2. Insert the steering bar into the collar
but do not tighten the bolts, yet.
3. Attach the steering control arm to
the rear of the tryke as show in the
picture on the right.
4. Attach the steering control arm to
the front and tighten the securing
knob.
5. Turn the front wheel straight forward
and now tighten the 6 mm Allen bolts
for the steering collar.
The hand brake lever is preinstalled to the rear steering bar but you need to
attach the hand brake cable to it. Follow these steps:
TOOLS REQUIRED:
8 mm wrench/socket
10 mm wrench/socket
6 mm Allen wrench
Rear steering bar (pictured from bottom)
Allen
bolts
Steering
control
arm
Steering
control arm
NOTE: Make sure the steering bar is
straight before tightening.
Steering control arm (front of tryke)
Securing
knob
Allen bolts
Allen bolts
Steering
control
arm

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Next, you need to attach the other end of the cable to the caliper brake arm in
the front of the tryke. You also need to adjust the brake pads to align with the
rim when the brake is applied:
1. Use a 10 mm wrench or socket to loosen the
acorn nut that secures the brake pad to the
caliper arm.
2. Squeeze the brake caliper arms so that the
brake pad touches the front rim. Position the
brake pad until it is aligned with the rim and
makes full contact.
3. Retighten the acorn nut.
Step 1: Turn the Ferrule so that the
slot in it and the locking nut align.
Step 2: Pull in on the lever and pull out
the cable barrel arm.
Step 3: Insert the cable barrel into the
cable barrel arm.
Step 4: Slide the cable through the slots of
the Ferrule and locking nut, and then turn
the locking nut and Ferrule 180 degrees
from each other.
Cable barrel
arm
Brake caliper
arms
Acorn nut
Front brake
Locking nut
Ferrule
Cable
barrel

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4. Use an 8 mm wrench to loosen the caliper
brake cable clamp.
5. Use your hand to loosen the caliper brake
cable bezel half way. Tighten the lock nut
down against the caliper brake arm.
6. Thread the cable through the caliper brake
cable bezel and through the hole in the
caliper brake cable clamp.
7. Use one hand to squeeze together the caliper arms so that the brake pads
are against the rim and use the other hand to remove any slack in the cable.
Retighten the cable clamp with an 8 mm wrench or socket.
8. Lift the front tire off the ground and spin the tire to see if the brake is too
tight.
9. If the front tire does not spin freely, then loosen the caliper brake cable
bezel and locking nut by hand.
10.Turn the lock nut counterclockwise two to three turns; tighten the caliper
brake cable bezel until the lock nut rests against the caliper brake arm.
11.Repeat step 8; if the tire spins freely then proceed to step 12.
12.Pull the brake lever in ten times to make sure that the cable does not slip;
test the brakes.
Brake caliper arms
Bezel
Cable
clamp
Cable clamp
Hole
Pull out slack
cable
Lock
nut
Adjusting cable
Hole

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Fitting AmTryke for Rider
ProSeries models 1412 and 1512 have been designed for children with special
needs. See the information below for quick reference on rider size
requirements:
For more information on how to measure rider’s size correctly, refer to Rider’s
measurements graphic on page 24.
Follow these instruction to fit your child properly:
1. Engage the parking brake.
2. Adjust the seat height: Start with the seat post in the lowest position and
adjust upward if needed. Tighten the seat securing knob securely.
3. Adjust the seat back up/down for the best support for your child’s trunk.
Tighten the seat back knobs.
4. Slide the seat post assembly forward/back to suit your child’s needs. When
his/her feet are on the pedals, the knees should be slightly bent. Tighten the
seat post bracket levers securely.
5. Adjust the handlebar.
6. Adjust and secure the lap and chest straps to fit your child.
If you need further adjustments, see Optional Accessories on the next page for
different options.
1412 & 1512
Rider’s height: Max. 42 inches
Arm length 14-22 inches
Leg length 21-26 inches
Maximum weight: 125lbs
NOTE: You may need assistance while fitting the tryke.

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Optional Accessories
Most AmTryke models can be adapted with a variety of seating options and
accessories, so that most riders can feel safe and secure. See the table below
for accessories available for 1412 and 1512:
OPTIONAL ACCESSORIES
Snappy seat system
H-harness
Bucket seat
Hand straps
R10 degree seat post
Wrist wraps
1400 seatback
Wrist brace holding mitts
1400 lumbar pad
Foot cups
1400 full padded back
Pedal blocks
1400 head rest
Exercise pedals
Full padded back
Expanding pedals
Pedal leveler pulley
Knee adductor positioning strap
Knee separator
Push bar
Pull bar
Safety flag
License plate
For a complete and updated list of available accessories, please visit our
website at www.ambucs.org.
Troubleshooting
Here are some common troubleshooting issues with answers.
Pedals/handles will not thread into crank arms.
Check to make sure that the right pedal is used on the right side and the left
pedal is used on the left side. DO NOT FORCE! Carefully thread in proper
direction –then tighten.
Rear wheels are making noise.
Axle nut(s) is too tight. You need to loosen it slightly by ¼ turn.
Brakes squeal or rub against the rim/tire.
Brakes are adjusted too tight. Readjust.
For any issues not answered here, please call AmTryke at 1-888-AMTRYKE or
email us at [e-mail].

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Maintenance
Maintenance is important to help keep your AmTryke in good working order
for years to come. This section includes some general maintenance tips.
Wheels and Tires
Wobbly wheels cut braking power, so keep all wheels running true. Wheels can
lose alignment over time when spokes stretch. Wheel alignment takes special
tools and know-how, so have this done by a professional/bike shop.
Proper tire pressure is also very important. If tire pressure is too low, it can
cause a flat and rolling resistance, and if tire pressure is too high, it can cause a
tube to blow out. Keep tires inflated to the pressure marked on the tire.
Correct pressure assures longest tire life. Repair tube punctures with a self-
adhesive patch, follow instructions that come with the repair kit.
Brakes
Brake shoes wear out so inspect them at least every six months. Make sure that
they are properly aligned on the wheel rim for maximum braking power. Make
adjustments if necessary.
It is best to let a professional to replace brake shoes. If you, however, decide to
replace them yourself, remove the old brake shoes and install new shoes in the
brake arm. Tighten the brake shoe clamp bolt.
Chain
Clean the chain at least every six months, more often if you have been riding
your tryke over sand and dirt, or through water and mud.
You do not have to remove the chain for cleaning. You may clean the chain
with an environmentally safe chain cleaning product and brush. If you use a
solvent (such as kerosene) then remove the chain (with a chain rivet tool) and
immerse it in the solvent to avoid spilling/staining, particularly on the tires or
brake shoes.
Before riding your tryke, always check that it is in proper working
order. Check that all quick release levers, nuts and bolts are
properly tightened, and tires are properly inflated.