Keiser m3 TBT User manual

USER MANUAL

UNPACKING THE TBT
Carefully remove the TBT from the cardboard box. Lay-out all the components and check to assure
all parts are present and undamaged. If parts are missing or damaged, contact your local dealer,
distributor or Keiser Corporation Service Department. After unpacking and verifying parts, you are
ready to start your assembly. You need an area that is free of dirt, dust or other foreign material that
could impair the assembly of your machine.
BEFORE ASSEMBLING
Always follow the steps in this manual as you assemble your M3 TBT. Do not skip, substitute or modify
any steps or procedures of this assembly, as doing so could result in personal injury and will void your
warranty. We have put a number of precautions in this manual.
PARTS INVENTORY
A - Left Handle (550832S/X) G - Pedal Set (555438)
B - Right Handle (550833S/X) H - Flywheel Guard & Cap (553101B/X & 555073)
C - Base Frame (550814G/X) I - M Series Computer
D - TBT Main Frame (550826PBC/XXC) J - Foot Rests (550834)
E - Flywheel (555003) K - M Series Computer
F - Hubcap (555005)
NOTE: Informs you about things we recommend you do or are aware of, before
performing the assembly. These notes are placed in the manual to aid you during a
certain procedure or to make you aware of any general mandatory actions or information.
WARNING: This symbol appearing throughout this manual means PAY ATTENTION! BE
ALERT! When you see this warning symbol, your safety is involved. It is being used to
call attention to POTENTIAL hazards that could result in personal injury or loss of life.
I
C
E
HJ
A
FG
B

LOOSE PARTS INVENTORY
L - Loose Parts Pack #1
L1 - 4 Acorn Nuts (555022)
L2 - 4 Aircraft Washers 7/16 (9384)
M - Loose Parts Pack #2
M1 - 1 Hex Nut M6x1 (9508)
M2 - 1 Hex Head Cap Screw M6x1 X 45 (9525)
M3 - 2 Flywheel Guard Clamps (555025)
N - Loose Parts Pack #3
N1 - 5 Socket Head Cap Screws M6x1 X 20 (9502)
N2 - 2 Large 5/16 Washers (9344)
N3 - 2 Aircraft Washers 3/8 (9355)
N4 - 2 Hex Elastic Lock Nuts M10x1.5 (9507)
N5 - 2 Hex Head Cap Screws M8x1.25 X 16 (9511)
N6 - 2 Socket Button Head Cap Screws M10x1.5 X 45 (9526)
N7 - 2 Nickel Plated Washers (115450)
N8 - 4 Bushings (305002)
N9 - 1 Loctite 242 (105550)
O - Loose Parts Pack #4
O1 - 2 Aluminum Caps with O-Rings (565005 & 565406)
O2 - 2 Foot Rest End Caps (555439)
O3 - 1 Shifter & Display Mt Cover (555082G/X)
Torque wrench (Minimum 47 Nm / 35 ft-lb) 16mm, or 5/8” crowfoot
6” extension for 3/8” drive 5mm Allen Wrench
15mm open-end wrench 6mm Allen Wrench
16mm, or 5/8” open-end wrench Paste or spray wax (used to clean after assembly)
#2 Phillips screwdriver Clean cloth
15mm crowfoot LPS #3 Heavy Duty Rust Inhibitor w/straw
2 - 10mm Wrenches Socket Wrench/Ratchet
13mm Socket 17mm Socket or Open-end Wrench
TOOLS YOU WILL NEED
NOTE: The substitution or modification of any part or component,
other than what is approved by Keiser, will void your warranty.
L1
L2
M2
M3
M1 N1
N2
N3
N4
N5
N6
N7 N9
N8 O3O1
O2

1 - Saddle 9 - Resistance Shifter
2 - Forward/Backward Seat Adjusment Handle 10 - Water Bottle Holder
3 - Up/Down Seat Adjustment 11 - Foot Rests
4 - Flywheel 12 - Eccentrics
5 - Belt Cover 13 - Crank Arm
6 - Base 14 - Platform Pedals
7 - Handles 15 - Transport Wheels
8 - Multi-Function Computer System
Total TBT Weight: 113 lbs (51.3 kg)
Footprint: Length 49 in (1245 mm) x Width 29 in (737mm)
KEISER M3 TBT
14
13
10
12
7
9
8
2
3
4
15
6
1
11
5

ASSEMBLING MAIN FRAME TO THE BASE FRAME
Step 1: Carefully lower the Main Frame onto the base frame over the base screws, with
the front of the TBT facing the transport wheels on the Base Frame. (Fig. 1)
Step 2: Insert one washer on each of the four base frame studs. (Fig. 1)
Step 3: Install the acorn nuts (L1) and the aircraft washers (L2) on the studs and hand
tighten Torque the acorn nuts with a 16mm or 5/8” crowfoot and torque wrench to
47 Nm (35 ft-lbs) using a 16mm, or 5/8 inch open-end wrench to hold in position. (Fig. 2)
ASSEMBLING PLASTIC COVER
Step 1: Obtain the #2 Phillips screwdriver and remove the screws from the plastic sweat
guard. (Fig. 3)
Step 2: Slide on the Platstic Cover and snap it over and align with the mounting holes of
the Sweat Guard. (Fig. 4)
Step 3: Insert and secure the screws removed in Step 1 using the #2 Phillips screwdriver.
(Fig. 5)
TBT ASSEMBLY
1 2
3 54

7
6
ASSEMBLING FLYWHEEL, HUB, AND HUB CAP
Step 1: Before starting the assembly of the ywheel, hub, and hub cap, make sure that
the shifter lever is in the downward position. (Fig. 6)
NOTE: Not following this step may scratch the ywheel.
Step 2: Remove the plastic wrapping from around the axle, hub, and hub cap. Remove
the hub cap and set it aside along with the ve socket head cap screws (N1). Remove
the plywood protector Remove partial of the ywheel from its foam envelope leaving the
foam envelope to grab the ywheel with.
Step 3: Carefully slide the ywheel between the two magnets (Fig 7. & Fig. 8) and onto the
hub at the same time. Make sure that the ywheel is ush against the hub and align the
screw holes.
NOTE: Use the foam envelope to handle the ywheel during assembly.
Step 4: Holding the ywheel in position with one hand, install the hubcap and align the
screw holes. Install the socket head cap screws (N1). Using the 5mm Allen wrench, tighten
the screws in a star pattern until snug (as shown in Fig. 9).
89

WARNING! Failing to install the pedals with Loctite 242, or crossing the threads
will damage them, and could result in serious injury to the user.
10
NOTE: Left pedal is LH threads
and right pedal is RH threads.
Step 2: With a clean cloth, wipe the
threaded area of the pedals. Apply
Loctite 242 to the pedal threads. Install
the pedals into the crank arms, use the
15mm open-end wrench to tighten.
Finish with the torque wrench, 15mm
crowfoot, and 6” extension. Torque
pedals to 47 Nm (35 ft-lbs) (Fig. 10).
ASSEMBLING PEDAL TO CRANK ARM
Step 1: Unwrap the pedal set and Loctite 242, obtain the Torque wrench, 15mm
crowfoot, 6” extension, and 15mm open-end wrench.
MOUNTING COMPUTER
Step 1: Obtain the #2 Phillips screwdriver and remove the computer mounting screw
from the display mount.
Step 2: Coil the computer cable into the computer mount cavity (Fig. 11).
Step 3: Slide the computer up into the two locking ears. Insert and secure the screw you
removed in Step 1 using the #2 Phillips screwdriver (Fig. 12).
11
12

MOUNTING HANDLES AND LINKS
ASSEMBLING FOOT REST
Step 1: Obtain both Foot Rests (J) and apply some Loctite 242 (N9) to the threads.
Step 2: Screw and hand tight both Foot Rests into the tapped holes on both sides of the
TBT (Fig. 17 - NEXT PAGE).
13 14
15 16
Step 1: Obtain the Left (A) or Right (B) Handle, and slide it over the pivot shaft as shown
(Fig. 13).
Step 2: While holding the Handle, secure the Large Washer (N2) and the Hex Head Cap
Screw (N5) using a ratchet and the 13mm socket. Torque the screw to 23 Nm (17 ft-lbs)
(Fig. 13 & 14).
Step 3: Align and assemble the Handle to the link as shown (Fig. 15). While holding the
6mm Allen Wrench on the Socket Button Head Cap Screw (N6), Tighten and torque the
Hex Elastic Lock Nut (N4) to 23 Nm (17 ft-lbs) using a 17mm socket and torque wrench.
Step 4: Insert the Aluminum Cap (O1) into the Handle (Fig. 16). Be careful not to damage
the attached O-Ring.
Step 5: Repeat Step 2 and Step 4 for the Handle and Link on the other side.

17 18
Step 3: Using the ratchet and a 6” extension, tighten and torque the Foot Rests to 47 Nm
(35 ft-lbs) (Fig.18).
19
Step 4: Insert the Foot Rest End Caps (O2)
intoboth Foot Rests (Fig. 19).
FLYWHEEL GUARD INSTALLATION
Step 1: Make sure to have all parts and tools present prior to assembly.
Step 2: Assemble the brackets (B) to the tube (C) With the bolt and nut (A) nger tight.
PARTS INVENTORY
A) Bolt and Nut B) Brackets C) Tube
A
B
C
20
Step 3 (Next Page): Make sure the ywheel is centered in the middle of the 2x4 tube of the
base frame. Remove the two (6mm allen) screws and washers from the base frame. These
screws will be used to mount the ywheel guard in step 6.
21

Step 5: Swing the tube over the ywheel, aligning the tube centered with the ywheel.
Step 6: Tighten the brackets to the base frame with the screws and washers that were
removed in step three. Do not fully tighten the bolts.
Step 7: By not fully tightening the bolts, the brackets allow the tube to move left to right to
some degree. Center the tube with as much clearance as possible from the ywheel, then
fully tighten all the bolts. Make sure the tube is centered over the ywheel. The ywheel
must be completely hidden behind the tube as shown below.
Step 4: Place the assembled ywheel guard over the holes and hold the tube guard as
shown, to the left of the ywheel. Place the open end of the tube guard over the casting.
22
24
26 27
25
23

CHECKING FOR PROPER OPERATION
� All Parts Correctly Installed
� Acorn Nuts Torqued to 47 Nm (35 ft-lbs)
� Pedals Loctited and Torqued to 47 Nm (35 ft-lbs)
� Foot Rests Loctited and Torqued to 47 Nm (35 ft-lbs)
� Handle to Pivot Shaft Bolts Torqued to 23 Nm (17 ft-lbs)
� Handle to Link Mount Bolts Torqued to 23 Nm (17 ft-lbs)
� Seat Adjustment Operates Properly
� Apply LPS #3 to flange and screws mounting TBT Main Frame (D) to Base Frame (C)
� Apply LPS #3 to each side of both transport wheel bearings (Fig. 28)
� Apply LPS #3 to the front end link bearing of both links (Fig 29a)
� Apply LPS #3 to left bottom bracket bearing (Fig. 29b)
WARNING: Perform the operations below before riding to make sure the TBT is fully
operational. Failing to test a bike prior to normal use will void your warranty and could
result in serious injury.
NOTE: Since we are always striving to improve our products;
our products are subject to change without notice.
28 29
b
a
� TBT Has Been Polished With Paste or Spray Wax and a Clean Cloth
� Computer Installed and Calibrated and in Working Order ( See M Series Computer Overview )
WARNING: Failure to follow the below safety information and instructions could
result in personal injury or loss of life. Use this equipment only for its intended use as
described in this manual. Please read all the information provided for safe operation.
IMPORTANT SAFETY INFORMATION & INSTRUCTIONS
• The Keiser M3 TBT is NOT designed with a freewheel, but a fixed gear system. The
Handles are attached to the crank arms through the links and the eccentrics. The crank
arms and Handles can not be disengaged independently. When the flywheel is in motion,
both the pedals and the handles will also be in motion. Never remove your feet and/or let
them hang while in motion as serious user injury may occur. Never take your hands off
the Handles while in motion. Remain seated in the saddle at all times while operating the
M3 TBT. When utilizing the M3 TBT for independent upper body exercises, always place
your feet (arch, or heel section of foot) on the Foot Rests. Proper foot placement is
important to ensure clearance from the path of the moving pedals. Never adjust the
resistance shifter while the TBT is in motion. To raise or lower resistance levels, slowly
bring the motion of the Handles and/or Pedals to a controlled stop, adjust the resistance,

then resume exercising. Never pick up a water bottle from the TBT water bottle holder
while handles are in motion.
• The resistance shifter allows you to safely slow or stop the motion of the flywheel. Move
the resistance shifter away from you to increase the gear and slow the motion of the
flywheel. This method can also be used as an emergency operation to stop the motion of
the flywheel. To use the resistance shifter as an emergency brake, move the lever all the
way forward to stop all motion within one revolution. Be very cautious about the moving
handles while using the shifter as emergency stop. Always attempt to stop the motion with
the Handles or the Pedals instead of using the shifter.
• The Keiser M3 TBT is intended for cardiovascular fitness training. Consult a qualified
physician or fitness professional to determine an appropriate training routine and determine
if cardiovascular training should be a part of your exercise program. Serious injury or death
can occur from over-training and should be taken very seriously.
• The Keiser M3 TBT is to be operated in a commercial fitness environment, all use
should be supervised by a qualified fitness professional.
• Keep children and pets clear from the unit at all times, especially while in use.
• The Keiser M3 TBT should be positioned on a stable, level, horizontal surface with a
recommended clearance of 18-24”/45-60cm on all sides.
• Movements such as pedaling at high speeds are considered advanced techniques, and
should only be performed when the rider has reached an advanced level and has practiced
basic cycling and pedaling techniques at slow to normal speeds.
• Ensure that all adjustment handles that could interfere with the user’s movement are not left
projecting as to come in contact with the rider during operation.
• Before dismounting, bring the pedal to the lowest position on the dismount side, push
the resistance lever to the most forward position to bring both the flywheel and pedals to
a complete stop. Remove your feet from the pedals and dismount the TBT.
EMERGENCY BRAKE
POSITION

SEAT POST HEIGHT POSITIONING
• Stand beside the TBT, close to and beside the saddle.
• Position the seat so that the top of the saddle is level with your iliac crest (hip), then
re-tighten the T-Handle after adjustment.
• Sit on the saddle with the balls of each foot over the center of the pedals.
• Begin to pedal very slowly. There should be a 5-15 degree bend in the knee as it
extends down into the six o’clock position.
WARNING: If your hips are rocking back and forth in the saddle with each pedal stroke,
the seat position may be too high. Uneven rocking from side to side may result in hip or
back injuries.
WARNING: Maximum weight of the rider shall not exceed 300lbs /136kg.
TBT FITTING
WARNING: If a participant’s knees are bowed outward (beyond their normal ergonomic
position), the seat may be too low. If the knees are too flexed, unwanted stress is placed
on the knee caps. The knee should never be in a locked-out (overextended) position.
WARNING: This adjustment shall not exceed the mark “STOP” indicating minimum
insertion depth for safe operation. See inset image, below right.
POSTURE AND BODY POSITION
We suggest that you keep your back upright during any exercise on the TBT. Avoid
leaning your body forward or backward while exercising.
FORE AND AFT (FORWARD AND BACKWARD) SEAT POSITIONING
• With the seat in the correct height position. Keep both hands on the handles while
checking fore and aft positioning.
• Sitting on the saddle with your feet
on the pedals in the three-o’clock
and nine-o’clock position (left or right
crank arm in line with the link). When
looking down, the front of your knee
cap (patella) should be in line with the
middle of the pedal at the point where
the crank arm meets the pedal.
• If when looking down, you can’t see
your toes, the seat should be shifted
back. Similarly, if you can see your
entire foot, the seat should be shifted
forward. Adjust, then and re-check the
knee cap alignment.

COMPUTER BATTERY REPLACEMENT
To test the computer batteries rotate the crank arm until the computer “wakes up”. If the
battery is low, a “LO-BA” will display in the Odometer (ODO) display at the bottom of the
computer. To replace the batteries unscrew the back of the computer housing and remove
old AA batteries and replace with a set of two new AA batteries. If you have multiple
machines, we suggest all computer batteries be changed at the same time.
WARNING: Do not burn batteries. Do not place batteries in waste bins. Batteries must
be disposed of by a Licensed Waste Collector. Battery leakage is extremely caustic and
contact with bare skin should be avoided. In the event that battery leakage comes in
contact with your skin, ush the area for 15 minutes with copious amounts of water and
seek medical attention. Gloves, overalls, safety shoes and eye protectors must be used
when handling leaking batteries. Follow manufacturer’s recommendations when handling
and maintaining batteries.
WARNING: The safety level of the equipment can only be maintained if it is regularly
inspected for damage and wear. Immediately replace defective parts and do not use the
equipment until all repairs have been completed and thoroughly tested.
LIFT TO REVEAL
BATTERY AREA
UNSCREW
HERE
WARNING: The safety level of the equipment can only be maintained if it is regularly
inspected for damage and wear. Immediately replace defective parts and do not use the
equipment until all repairs have been completed and thoroughly tested.
All M Series cardio equipment is calibrated with a tool at the factory and there is no need to
calibrate, unless a component associated with the resistance mechanism or computer require
service. For more information visit: www.keiser.com/service, or contact the Keiser service
department at 1-800-888-7009 | 559-256-8000 | [e-mail].
FOR INFORMATION ON THE RESISTANCE SYSTEM &
M SERIES COMPUTER, VISIT MSERIES.KEISER.COM.
M SERIES CARDIO CALIBRATION

PREVENTATIVE MAINTENANCE CHART
Every Class
Member thoroughly inspect each TBT (1)
Member wipe off sweat (2)
Weekly For The 1st Month
Check and re-torque eccentrics, crank arms, handles, pedals, foot rests & main frame
mount nuts (3)
Weekly
Thoroughly inspect each TBT (4)
Clean with warm water and soft towel (5)
Check computer for low battery indication (6)
Monthly
Check and re-torque eccentrics, crank arms, handles, pedals, foot rests & main frame
mount nuts (3)
Wax those areas most in contact with sweat (7)
Lubricate adjustment handle threads (8)
1. Each member should thoroughly inspect each TBT to make sure it is in safe and proper
working order.
2. Each member should wipe off their own sweat after each class with a soft towel (their
towel) or cloth.
3. Check and re-torque the screws holding the eccentrics (to 47 Nm or 35 ft-lbs), crank arms (to 47 Nm
or 35 ft-lbs), handles (to 23 Nm or 17 ft-lbs). Check and re-torque the pedals (to 47 Nm or 35 ft-lbs).
Check and re-torque the foot rests (to 47 Nm or 35 ft-lbs). Also, check and re-torque the nuts securing
the main frame to the bottom frame (to 47 Nm or 35 ft-lbs).
4. Thoroughly inspect each TBT to make sure it is in safe and proper working order. Pay particular
attention to loose screws, nuts & bolts, crank arms, eccentrics, pedals, handles, saddle, T-Handle
adjustment, etc.
5. Clean with warm water and a soft cloth the parts of the cycle that are dirty or come in
contact with sweat. Do not use household or industrial cleaners, because many of them
are designed to clean, glass, tile, porcelain, and greasy or oily surfaces and can destroy
the protective nish of the paint. If you need to use soap, use a mild dish washing soap
followed by an automotive treatment such as Meguiar’s Quick Detailer Mist and Wipe.
6. Check batteries. IF YOU HAVE MULTIPLE MACHINES, WE SUGGEST ALL
COMPUTER BATTERIES BE CHANGED AT THE SAME TIME (2 AA batteries per bike).
See “Computer Battery Replacement” section for instruction.
7. It is not necessary to wax the entire machine monthly, but it is very important to wax
those areas that come in contact with sweat and that are the most vulnerable to rust. Use
an easily applied automotive treatment such as Meguiar’s Quick Detailer Mist and Wipe.
Please note that failure to apply a coat of wax to high sweat areas at least once a month
will decrease paint and frame life due to corrosion and will void the warranty.
8. Remove, clean, and lubricate the threads on the adjustment handle. Since both the
threaded stud and the threaded nut are stainless steel it is very important to keep the
threads lubricated with a heavy grease, preferably white or clear in color, such as
Hydrotex MT-55 or Dow Corning 111.

KEISER M SERIES CARDIO WARRANTY TERMS
The Keiser M3 TBT is warranted to the original purchaser, to be free from defects in mate-
rials and workmanship.
NOT COVERED UNDER WARRANTY
- Loss caused by accident, abuse, improper use or neglect.
- Improper maintenance.
- Improper assembly by the purchaser.
- Failure to follow instructions as stated in any of the manuals provided with the Keiser M3 TBT
The warranty terms begin with the date of original delivery to be evidenced by appropriate
shipping documents. Any alteration of the equipment so listed without express written
consent of Keiser shall constitute a waiver by the buyer of this warranty. This warranty
does not cover other brand name products distributed, but not manufactured by Keiser,
which are subject to their respective manufacturers warranties. During the warranty
period, warranted defects will be repaired at Keiser, Fresno California, or the defective
part will be replaced, at the option of the manufacturer, without charge for either parts
or labor to repair the defective part. This warranty does not cover the removal of the
defective part and installation of the repaired part. All claims under the warranty must
be in writing and authorization obtained from the manufacturer, Keiser, to return the
defective parts for exchange. Defective parts must be returned to Keiser. The customer is
responsible for all transportation costs on returned items to and from the point of manufacture.
Users, agents, or anyone directing the use of said equipment shall determine the suitability
of the product for its intended use, and said parties are specically put on notice that they
shall assume all risk and liability in connection herewith.
The foregoing warranties are in lieu of and exclude all other warranties not expressly set
forth herein, whether expressed or implied by operation of law or otherwise, including but
not limited to any implied warranties of merchantability or tness. Keiser shall in no event
be liable for incidental or consequential losses, damages or expenses in connection with
exercise products. Keiser’s liability hereunder is expressly limited to the replacement of
parts not complying with this warranty or, at Keiser’s election, to the repayment of an
amount equal to the purchase price of the parts in question. Keiser is not responsible for
labor charges incurred in the replacement of defective parts. Keiser may, at its discretion,
require the return of all defective parts. The customer is responsible for all transportation
costs on warranted items to and from the point of manufacture. Replacement products
are warranted for the balance of the original warranty period.
All Keiser equipment sold by Keiser distributors, dealers, or salespeople must be registered
for warranty purposes. The warranty registration form must be led within seven days of
the sale or installation. Keiser equipment exported out of the US or Canada will be void of
warranty unless purchased directly through a Keiser international distributor or dealer in the
country of installation, or direct from Keiser’s international division.
If you experience any problems please contact our Service Department
phone: [phone] | toll free: 1.800.888.7009 | email: [e-mail]
KEISER CORPORATION
2470 S. CHERRY AVE.
FRESNO, CA. 93706
555513_C