Dynajet 200iP User manual

©2004-2011 Dynojet Research, Inc. All Rights Reserved.
Installation Guide For In Ground Model 200iP and 250iP Motorcycle Dynamometers.
This manual is copyrighted by Dynojet Research, Inc., hereafter referred to as Dynojet,
and all rights are reserved. This manual is furnished under license and may only be used
or copied in accordance with the terms of such license. This manual is furnished for
informational use only, is subject to change without notice, and should not be construed
as a commitment by Dynojet. Dynojet assumes no responsibility or liability for any error
or inaccuracies that may appear in this manual. Except as permitted by such license, no
part of this manual may be reproduced, stored in a retrieval system, or transmitted, in any
form or by any means, electronic, mechanical, recording, or otherwise, without the prior
written permission of Dynojet.
The Dynojet logo is a trademark of Dynojet Research, Inc.
Any trademarks, trade names, service marks, or service names owned or registered by any
other company and used in this guide are the property of their respective companies.
Dynojet Research, Inc., 2191 Mendenhall Drive, North Las Vegas, Nevada 89081, USA.
Printed in USA.
Part Number: 98229103 Version 4 (03/2011)
#
RECORD
Dynamometer Number: ____________________________________________________
Eddy Current Brake
(Retarder) Number:_________________________________________________________

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide i
T ABLE OF C ONTENTS
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
Chapter 1 Specifications and Operating Requirements
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
Conventions Used In This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3
Confirmation of Compliance Testing and Certification . . . . . . . . . . . . . . . . 1-3
Your Dyno Room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
Dynamometer Specifications and Requirements . . . . . . . . . . . . . . . . . . . .1-5
Battery Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Chassis Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Compressed Air Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8
Computer Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8
Drill and Drill Bit Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-8
Environmental Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Forklift Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Phone and Internet Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Tie-Down Straps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-9
Dyno Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Verify the Pit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-11
Chapter 2 Installation
Dyno Drum Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Unpacking the Dyno . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Removing the Dyno from the Crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Placing the Dyno in the Pit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Eddy Current Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Unpacking the Eddy Current Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-11
Installing the Eddy Current Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-13

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
TABLE OF CONTENTS
ii
Secure the Drum and Brake Module to the Pit Floor . . . . . . . . . . . . . . . .2-16
Pickup Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-17
Carriage Plate and Tire Carriage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
Installing the Carriage Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-18
Installing the Tire Carriage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Blower and Monitor Support Installation . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Mark and Drill Blower Mounts and Support Arm Mounting Holes . . . . . . 2-22
Installing the Monitor Support and Junction Box . . . . . . . . . . . . . . . . . . . 2-23
Installing the Blower Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Installing the Monitor Arms and Monitor Tray . . . . . . . . . . . . . . . . . . . . . 2-25
Cable Track Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-26
Routing Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-28
Battery Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29
Installing the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-30
Accessing the CPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
Routing the Control Panel and Pendant Cables . . . . . . . . . . . . . . . . . . . .2-32
Routing the High Pressure Blower Cables . . . . . . . . . . . . . . . . . . . . . . . . .2-36
Routing the Power Carriage and Wheel Clamp Cables . . . . . . . . . . . . . . .2-37
Routing the Eddy Current Brake, Battery, and Dyno Power Cables . . . . . . 2-38
Routing the Pickup Card and Dyno Electronics Cables . . . . . . . . . . . . . . .2-40
Routing the Air Pump Power, Air Fuel Sensor, and Dyno Electronics
Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-41
Wiring the Breakout Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-42
Power Carriage Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-44
Tire Stop Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-45
Final Adjustments and Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
Turning On the Dyno Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-46
High Pressure Blower Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-47
Power Carriage Final Adjustments and Tests . . . . . . . . . . . . . . . . . . . . . .2-47
Wheel Clamp Final Adjustments and Tests . . . . . . . . . . . . . . . . . . . . . . . . 2-47
Pit Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-48
Changing the Eddy Current Brake Cover for Right Side Installations . . . . .2-48
Installing the Pit Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-50
Junction Box Cover, Cable Cover, and End Cap . . . . . . . . . . . . . . . . . . .2-55
Zip Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-56
Chapter 3 Accessories
Main Dyno Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Air Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Routing the Air Brake Cable and Air Hose . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Installing the Emergency Stop Sticker . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
Air Brake Final Adjustments and Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Changing the Brake Pads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Adjusting the Brake Pad Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15
Compressed Air Pump Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-16
Wheel Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
Installing the Wheel Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
Wheel Clamp Final Adjustments and Tests . . . . . . . . . . . . . . . . . . . . . . . . 3-20

TABLE OF CONTENTS
Version 4 In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
iii
Chapter 4 Control Panel Interface Operation
Basic CPI Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2
Using the Air Fuel Ratio Air Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Using the Emergency Stop/Dyno Shutdown . . . . . . . . . . . . . . . . . . . . . . . 4-4
Using the High Pressure Blowers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Understanding Interlocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
Using the Power Carriage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Using the Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
Using the Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
Using the Wheel Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-6
Power Distribution Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Main Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
High Pressure Blower Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
Maintenance and Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-9
Maintaining and Troubleshooting the Wheel Clamp . . . . . . . . . . . . . . . . .4-9
Replacing the Theta Controller Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10
Troubleshooting CPI Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Chapter 5 Basic Dyno Operation
Loading the Motorcycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Connecting the RPM Pickup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
RPM Pickup Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5
Connecting the Primary Inductive Pickup . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Connecting the Secondary Inductive Pickup . . . . . . . . . . . . . . . . . . . . . . . 5-8
Pre-run Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-10
Before Starting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Engine Warm Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
After Engine Warm Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Making a Test Run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-12
Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-13
Appendix A Red Head Anchor Installation
Warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1
Contact Information for ITW Ramset/Red Head . . . . . . . . . . . . . . . . . . . . .A-1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2
Appendix B Power Requirements and Installation
Locations Using 60 Hz Power (North America and Japan) . . . . . . . . . . . .B-2
Installing the Wall Receptacle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-3
Testing for Correct Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-4
Replacing the Power Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-5
Hard Wiring to the Building . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-5
Connecting the Dyno . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-6

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
TABLE OF CONTENTS
iv
Locations Using 50 Hz Power
(Locations other than North America and Japan) . . . . . . . . . . . . . . . . . . . .B-7
Installing the Wall Receptacle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-8
Testing for Correct Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-9
Replacing the Power Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-10
Hard Wiring to the Building . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-10
Connecting the Dyno . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-11
Appendix C EEC Finger Guard and Door Safety
Switch Installation
EEC Finger Guards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-2
Installing the EEC Finger Guards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-2
Adjusting the EEC Finger Guards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-3
Door Safety Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-4
Installing the Door Safety Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-4
Appendix D Theta Controller
Power Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2
Accessing the Dip Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Index-i

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide v
W ARNINGS
Disclaimers
Dynojet Research, Inc. (Dynojet) makes no representation or warranties with respect to the contents
hereof and specifically disclaims any implied warranties of merchantability for any particular purpose.
Dynojet reserves the right to revise this publication and to make changes from time to time in the
content hereof without obligation of Dynojet to notify any person of such revision or changes.
Dynojet is not responsible for false operation due to unexpected dynamometer operation such as may
be caused by static, software bugs, hardware failure, etc.
Dynojet is not responsible for damage resulting from improper installation of the dynamometer or
from improper service rendered to the dynamometer. Dynojet is not responsible for damage incurred
due to alteration of the dynamometer or components, use of unapproved parts, or abuse to the
dynamometer.
Do not connect or disconnect cables or components on the dynamometer with the power on.
Always wear protective clothing, ear protection, and eye protection (goggles, safety glasses) when
using and servicing the dynamometer.
Equipment Power Requirements
The dynamometer has specific power requirements. Connecting the dynamometer to the incorrect
voltage will void the dynamometer warranty. Installation may require a licensed electrician.
Potentially Lethal Voltages
Components attached to and within the dynamometer operate with potentially lethal voltages. To
provide the greatest assurance of safety, the AC power cord(s) must be disconnected from the power
source before servicing electrical components or wiring. Disconnect all power cords before servicing
electrical components for the greatest assurance of safety.

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
WARNINGS
vi
Electrostatic Discharge Precautions
Electrostatic Discharge
Electrostatic Discharge (ESD), or static shock, can damage electronic components within the
dynamometer. The damage may occur at the time of an ESD occurrence, or the shock may degrade
the component, resulting in a premature component failure later. To avoid ESD damage, always
practice good ESD control precautions when servicing the dynamometer. Dynojet designs its
dynamometers to be very tolerant of static shocks by the users, but the electronics are vulnerable when
the electronics are exposed. ESD occurs as a result of a difference of potential between two objects
when the two objects touch. Damage occurs as a result of the energy released when the discharge
(touch) occurs. The difference of potential can accumulate by as simple an action as a user moving
across carpet or a seat. If that person’s energy is discharged directly to the electronics, the electronics
can be damaged.
Precautions
To protect against ESD damage, you must eliminate the difference of potential before the electronics
are handled. Touch the chassis of the dynamometer before touching any of the electronics. By touching
the chassis, you discharge any static shocks to the chassis instead of to the electronics.
If you are holding a circuit board or dynamometer component in your hand when you approach the
machine, touch the chassis of the dynamometer with your hand before installing the circuit board or
component.
When handing a circuit board or component to someone, touch that person with your hand first, then
hand them the component.
Always carry circuit boards in anti-static bags when the boards are exposed (removed from the
dynamometer).
Battery Fire and Explosion Hazards
There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or
equivalent type recommended by the manufacturer. Discard used batteries according to the
manufacturer’s instructions.
Automotive Batteries
In operation, batteries generate and release flammable hydrogen gas. They must always be assumed
to contain this gas which, if ignited by burning cigarette, naked flame or spark, may cause battery
explosion with dispersion of casing fragments and corrosive liquid electrolyte. Carefully follow
manufacturer's instructions for installation and service. Keep away all sources of gas ignition and do
not allow metallic articles to simultaneously contact the negative and positive terminals of a battery.
Do not allow the positive and negative terminals to short-circuit. The dynamometer chassis is tied to
the negative side of the battery. Do not short between the positive battery terminal or the starter
connections to the chassis. In addition, make sure metal tools such as screw drivers, wrenches, and
torque wrenches do not come in contact with the negative and positive terminals of the battery. Short
circuiting the terminals of the battery can cause burn injuries, damage to the dynamometer, or trigger
explosions.
Charging
Batteries being charged will generate and release flammable hydrogen gas. Charging space should be
ventilated. Keep battery vent caps in position. Prohibit smoking and avoid creation of flames and sparks
nearby.
Wear protective clothing, eye and face protection, when charging or handling batteries.

WARNINGS
Version 4 In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
vii
Other Potential Hazards
The AC power outlet shall be installed near the equipment and it shall be easily accessible to allow for
disconnect before service.
The dynamometer should be located in a well ventilated area. There is a carbon monoxide hazard with
all internal combustion engines. Engine exhaust contains poisonous carbon monoxide gas. Breathing
it could cause death.
Any dyno room design must incorporate sufficient exhaust extraction.
Always wear proper ear and eye protection when operating the dynamometer.
Never operate the dynamometer with the covers removed.
Never stand behind the dynamometer when in operation.
Never operate the dynamometer when there is excessive vibration or noise. Resolve these problems
before proceeding.
Never fuel the vehicle on the dynamometer unless appropriate safety measures are taken.
Verify brake operation before beginning any dynamometer testing.
Verify the vehicle is properly secured to the dynamometer.
Never operate the blowers without the guards installed.
Exercise care with any dynamometer testing; portions of the dynamometer and vehicle may become
hot.
As with any equipment using electricity and having moving parts, there are potential hazards. To use
this dynamometer safely, the operator should become familiar with the instructions for operation of
the dynamometer and always exercise care when using it.
Do not repair or replace any part of the dynamometer or attempt any servicing unless specifically
recommended in published user-repair instructions that you understand and have the skills to carry
out.

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide 1-1
CHAPTER
1
S PECIFICATIONS AND O PERATING
R EQUIREMENTS
Thank you for purchasing Dynojet’s In Ground Model 200iP/250iP Motorcycle
Dynamometer. Dynojet’s software and dynamometers will give you the power to get
the maximum performance out of vehicles you evaluate. Whether you are new to the
benefits of a chassis dynamometer or an experienced performance leader, the
repeatability and diagnostic tools of WinPEP 7 software and a Dynojet dynamometer
will give you the professional results you are looking for.
This document provides instructions for installing the in ground motorcycle
dynamometer (dyno). This document will walk you through operating requirements,
installation, accessories, and basic dyno operation. To ensure safety and accuracy in
the procedures, perform the procedures as they are described.
Document Part Number: 98229103
Version 4
Last Updated: 03-16-11
This chapter is divided into the following categories:
•Introduction,page1-2
• Dynamometer Specifications and Requirements, page 1-5
• Dyno Electronics, page 1-10
• Verify the Pit Dimensions, page 1-11

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
CHAPTER 1
Introduction
1-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION
Before installing your dyno, please take a moment to read this guide for installation
instructions, dyno features, and other important information.
This guide is designed to be a reference tool in your everyday work and includes the
following chapters and information:
SPECIFICATIONS AND OPERATING REQUIREMENTS
This chapter describes the requirements and specifications for the dyno.
INSTALLATION
This chapter describes the procedures for installing the dyno.
ACCESSORIES
This chapter lists each dyno accessory alphabetically and describes the procedures for
installing and using the accessory.
CONTROL PANEL INTERFACE OPERATION
This chapter describes the Control Panel Interface (CPI) operating procedures.
BASIC DYNO OPERATION
This chapter describes basic dyno operating procedures.
RED HEAD INSTALLATION
This appendix describes the procedures for installing the Red Head anchors.
POWER REQUIREMENTS
This appendix describes the power requirements and installation instructions for all
locations excluding North America.
EEC FINGER GUARD & DOOR SAFETY SWITCH KIT
This appendix describes the procedures for installing the EEC finger guards and door
safety switch.
THETA CONTROLLER
This appendix describes how to make power adjustments to the theta controller.

SPECIFICATIONS AND OPERATING REQUIREMENTS
Introduction
Version 4 In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
1-3
CONVENTIONS USED INTHIS MANUAL
The conventions used in this manual are designed to protect both the user and the
equipment.
TECHNICAL SUPPORT
For assistance, please contact Dynojet Technical Support at 1-800-992-3525, or write
to Dynojet at 2191 Mendenhall Drive, North Las Vegas, NV 89081.
Visit us on the World Wide Web at www.dynojet.com and www.winpep.com where
Dynojet provides state of the art technical support, on-line shopping, 3D
visualizations, and press releases about our latest product lines.
CONFIRMATION OF COMPLIANCE TESTING AND CERTIFICATION
example of convention description
The Caution icon indicates a potential hazard to the
dynamometer equipment. Follow all procedures
exactly as they are described and use care when
performing all procedures.
The Warning icon indicates potential harm to the
person performing a procedure and/or the
dynamometer equipment.
#
RECORD
The Record # icon reminds you to record your
dynamometer and/or eddy current brake (retarder)
number on the inside cover of this manual.
Bold Highlights items you can select on in the software
interface, including buttons and menus.

The arrow indicates a menu choice. For example,
“select File
 Open”means “select the File menu,
then select the Open choice on the File menu.”
Dynojet Model 200iP, 200iPX, 250iP, and 250iPX dynamometers have
been tested to NFPA 79:2002 and UL 508(A) standards and pass the
requirements.
Certificate Number: US72080032.01

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
CHAPTER 1
Introduction
1-4
YOUR DYNO ROOM
This section is not meant to imply that a dyno room is essential to repeatable results
on a Dynojet dynamometer. However, a dyno room with an engine cooling intake fan,
exhaust extraction, and noise reduction capabilities can add a new dimension to your
shop.
A proper dyno room design will help to ensure repeatable, accurate runs. A good
dyno room should do the following:
• minimize noise
• provide a controlled environment for testing
• provide a view window (safety glass) for customers
• be designed with safety in mind
Intake Air Fan—After building your dyno room, you will need to supply an intake air
fan. The intake air fan supplies air to cool the bike’s engine while supplying fresh
oxygen for you and your bike to breathe. It is a common misconception that you
cannot tune a bike without a large fan simulating exact road conditions; however, a
good cooling fan is the only requirement for consistent diagnostics and tuning. The
installed fan should be 5200 CFM.
Equalizer Box—If the air flow rate coming into the dyno room is greater than the air
flow rate leaving the dyno room, the room will become pressurized. A pressurized
dyno room will make measured power misleading. To compensate, you need an
equalizer box. The equalizer box is a baffled (to reduce noise) vent to the outside of
your dyno room. The size of the equalizer box is dependent on the size of your dyno
room and the size of your fans.
Exhaust Extraction—An exhaust fan is needed to remove exhaust gasses, especially
carbon monoxide, from the dyno room. Carbon monoxide is potentially lethal to
people if not removed from the room and will affect engine power when mixed with
fresh air. Plans for exhaust extraction (P/N 73429201) are available from Dynojet.
Engine exhaust contains poisonous carbon monoxide gas. Breathing it could
cause death. Operate machine in well ventilated area.
Fire Suppression—Always have adequate fire suppression or fire extinguishers in
your dyno room.
Industrial Noise Control, Inc.—Industrial Noise Control, Inc. offers a zinc-coated
steel room custom built to your specifications. This room meets all dyno room
requirements. The dyno room must be clean and dry with a comfortable room air
temperature above 32 degrees Fahrenheit (0 degrees Celsius), and have some system
of exhaust extraction. For more information on a dyno room, refer to your
Pre-Installation Guide For Model 200i, 250i, 200iP, and 250iP Motorcycle
Dynamometers (P/N 98129103).

SPECIFICATIONS AND OPERATING REQUIREMENTS
Dynamometer Specifications and Requirements
Version 4 In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DYNAMOMETER SPECIFICATIONS AND REQUIREMENTS
The following specifications and requirements will help you set up your dyno area
and verify you have the requirements to operate your dyno safely.
BATTERY REQUIREMENTS
Your 200iP/250iP dyno is designed to carry a group 24 deep-cycle discharge series
battery for operating the starter, power carriage, and optional wheel clamp. The
typical dimensions for this series of batteries are 27 cm long by 17 cm wide by 23 cm
tall (10.625-inches by 6.75-inches by 9.125-inches). The mounting is flexible so a
battery that has dimensions close to this will work satisfactorily. The built-in battery
cables are configured for top-post batteries. This battery is not included with your
dyno. You will need to provide this battery. For more information on installing the
battery, refer to “Installing the Battery” on page 2-30.
CHASSIS SPECIFICATIONS
description specifications
Length
with standard carriage allow 304.80 cm (120.00 in.)
with extended carriage allow 355.60 cm (140.00 in.)
pit covers 137.16 cm (54.00 in.)
Height
from bottom of dyno to top of dyno 45.72-46.67 cm (18.00-18.38 in.)
from top of pit to drum guard 5.40 cm (2.13 in.)
from top of pit to top of tire carriage 50.64 cm (16.00 in.)
Width
dyno with eddy current brake 179.07 cm (70.50 in.)
pit covers with eddy current brake 208.28 cm (82.00 in.)
Weight
model 200iP drum module/crated dyno 725 kg (1600 pounds)/817 kg (1800 pounds)
model 250iP retarder module/crated dyno 953 kg (2100 pounds)/1,043 kg (2300 pounds)
Drum
diameter 45.72 cm (18.00 in.)
width 50.80 cm (20.00 in.)
Frame structural steel channel and angle
Maximum Speed 322 KPH (200 MPH)
Maximum Motorcycle Length (front of front
wheel to center of rear wheel)
standard carriage 213.00 cm (84.00 in.)
extended carriage 256.54 cm (101.00 in.)
Remote Switches remote software control

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
CHAPTER 1
Dynamometer Specifications and Requirements
1-6
Figure 1-1: Model 250iP Dyno Dimensions
PD153
standard carriage
304.80 cm (120.00 in.)
extended carriage
355.60 cm (140.00 in.)
137.16 cm
(54.00 in.)
45.72 - 46.67 cm
(18.00 - 18.38 in.)
179.07 cm
(70.50 in.)
76.20 cm
(30.00 in.)
208.28 cm
(82.00 in.)

SPECIFICATIONS AND OPERATING REQUIREMENTS
Dynamometer Specifications and Requirements
Version 4 In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
1-7
Figure 1-2: Model 250iP Dyno with Accessories
PD154
High Pressure
Blower
Eddy Current
Brake Module
Air Brake Option
(not shown)
Air Pump Option
(not shown)
Power Carriage
(not visible)
Monitor Support
and Tray
Dyno Module
Control Panel
Control Panel
Interface
houses all electronics
(not shown)
Wheel Clamp Option

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
CHAPTER 1
Dynamometer Specifications and Requirements
1-8
COMPRESSED AIR REQUIREMENTS
The following requirements are needed when the optional air brake is included.
• regulator set to 65 psi max (450 kilopascal)
•airdryer
• shut off valve
• gauge on the regulator
• 1/4-inch NPT pipe thread connector (to attach air to the dyno)
COMPUTER SPECIFICATIONS
You will need to provide a computer system to run the WinPEP software. WinPEP 7
includes complete documentation in online Help. From the WinPEP 7 menu bar,
choose Help
 WinPEP 7 Help or visit www.winpep.com (accessible with a valid user
name and password). Refer to the section on Computer Specifications in the WinPEP
documentation, P/N 98118103, for the specific computer system requirements.
DRILL AND DRILL BIT REQUIREMENTS
You will need to provide a drill and drill bit capable of drilling holes in concrete. Refer
to Appendix A for more information on installing Red Head Anchors.
• drill bit size: 1/2-inch
• minimum hole depth: 1 5/8-inch (41.2 mm)
ELECTRICAL REQUIREMENTS
The Model 200iP/250iP dynamometers require a 240V - 30a single-phase electrical
circuit for reliable and precise operation. No other loads should be plugged into these
circuits and these circuits should be independent of the lighting in the dyno room.
Before you plug in your dyno, you or your electrician must refer to Appendix B for
detailed information.
ENVIRONMENTAL REQUIREMENTS
FORKLIFT REQUIREMENTS
You will need to provide equipment capable of lifting a minimum of 1,043 kg.
(2300 lb.) to lift the dyno off the crate and into position in your dyno room. You will
also need a pair of straps capable of supporting 1,043 kg. (2300 lb.) to attach to the
dyno. Dynojet recommends using single loop style straps.
description specifications
Te m p e r at u r e
operating min./max 10°C/50°C (50°F/122°F)
storage min./max 0°C/60°C (32°F/140°F)
Humidity 0 to 95% non condensing

SPECIFICATIONS AND OPERATING REQUIREMENTS
Dynamometer Specifications and Requirements
Version 4 In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
1-9
PHONE AND INTERNET ACCESS
Dynojet recommends you have a phone close to the dyno to call for assistance in an
emergency. You may also wish to contact Dynojet to troubleshoot your dyno.
Internet access on your computer is desirable for contacting Dynojet and
downloading new information and updates.
TIE-DOWN STRAPS
Dynojet recommends using motorcycle tie-down straps for securing the bike on the
dyno. You will need to provide the tie-down straps.

In Ground Model 200iP/250iP Motorcycle Dynamometer Installation Guide
CHAPTER 1
Dyno Electronics
1-10
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DYNO ELECTRONICS
The standard dyno electronics package is comprised of four interconnected modules:
Atmospheric Sensing Module, RPM Module, Dynamometer Input/Output Module, and
the CPU Module. For more information refer to your WinPEP 7 User Guide
(P/N 98128104).
Figure 1-3: The Dyno Electronics
9-pin RS-232 socket
CPU module
atmospheric
sensing module
RPM module
input/output module
9-pin hand
held pendant
3-pin power plug
system expansion
connector
RPM inductive
pickup socket
25-pin socket
power