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Installation Guide
For the Automotive Dynamometer
224-4WD Model Upgrade
Dynojet Research Inc.
®
Revision A 4-12-00 Document #98210104
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© 1993, 1994, 1995, 1996, 1997,1998 and 1999 Dynojet Research Inc. All Rights Reserved. Dynojet Installation Guide for use with Dynojet’s Automobile Dynamometer model 248. This manual is furnished under license and may only be used or copied in accordance with the terms of such license. The information in this manual is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Dynojet Research Inc. Dynojet Research Inc. assumes no r
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Contents Chapter 1 ..............................................1 - 1 Initial Setup and Requirements Introduction ............................................................................1 - 1 Dyno Placement ....................................................................1 - 2 DynoWare EX+ Placement ....................................................1 - 3 Computer Placement ............................................................1 - 4 Requirements to Unload Truck....................
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Chapter 3 ..............................................3 - 1 Installing the 224-4WD Dynamometer Track Placement......................................................................3 - 1 Wiring ......................................................................................3 - 5 Connect the Air Supply..........................................................3 - 8 Prop-Air Wiring........................................................................3 - 9 Testing the Movement of the Dyno .
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Chapter 1 Initial Setup and Requirements Thank you for purchasing the Dynojet Automotive Dynamometer. This document will give you the information you need to install the 224-4WD Dynojet Dynamometer (pit model). If you have any questions please call Dynojet at (800) 992-4993. Introduction Before installing your Dynojet Dynamometer, there are a few factors to consider. This chapter “Initial Setup and Requirements” is a brief overview of what you need to know to install your Dynamometer and an over
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Dyno Placement The first step to installing your Dynojet Dynamometer depends on the location of your existing 248 dyno. It can go in front of, or behind the 248 dyno. Note: The Dynamometer drums can rotate in either direction Choose the Dyno placement that best matches your shop. 248 224 4WD This image represents a 224-4WD dyno near the garage door. 248 224 4WD This image represents a 224-4WD dyno away from the garage door. 1 - 2 Document #98210104
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DynoWare EX+ Placement The DynoWare EX+ system is comprised of four modules: the CPU module, the Dynamometer Input/Output module, the RPM module and the Atmospheric module. The Dynamometer Input/Output module connects to the 224-4WD dynamometer. (A 20 foot (6.1 meter) long cable is provided.) The CPU module connects to a personal computer. (A 12 foot (3.7 meter) long cable is provided.) RPM Pickups and a Hand Held Pendant also connect to the modules. These modules need to be located where they w
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Computer Placement The driver of the vehicle must be able to view the computer monitor and the DynoWare EX+ during a run. If you will be running both front and rear wheel drive vehicles you will need to find a way for the driver to see them both. Facing Door 224-4WD 248 This image represents the location of the computer and DynoWare EX+ for a car that is backed into the dyno room. Facing away from Door 224-4WD 248 Front RPM Cable This image represents the location of the computer DynoWare EX+ fo
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Requirements to Unload Truck When your dyno arrives, you must provide equipment to unload the dynamometer from the truck, with skids or forks a minimum of 6 inches wide by 6 feet long. It must be capable of lifting and moving at least 8000 pounds (3642 KG). 224-4WD Dyno Pit Requirements You must provide a dyno pit. Dyno pit dimensions are provided in the technical drawing 4WD Dyno Specifications. Be sure to contact your local contractor for code specifications before digging a pit. Follow the te
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Requirements to Install the Dynamometer When you install the dynamometer, you need equipment capable of lifting and moving at least 8000 pounds (1821 KG). 224-4WD Dyno Other Requirements Shop Air - The dyno air brake requires a 3 / " air hose with a minimum pressure of 8 100 psi. 3 ! You must provide a / " air line that will reach 8 both the 224 and 248 Dynamometers. Computer - You must provide a compatible computer and printer. The system must meet the following minimum requirements: 1 - 6 Docu
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! Pentium P5-100 or faster Pentium computer ! Windows 95 ! 800 megabyte HD ! Eight megabytes of RAM ! 640 x 480 (SVGA) 16k color video 1 ! One high density floppy disk drive (3 / ") 2 ! Color Printer (HP Deskjet color series recommended) Optional Accessories Extended Pendant Cable 40 foot (12.2 meter) Pendant cable Part Number: DC100-104L Document #98210104 1 - 7
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Uncrating the Dynos Step 1 Use a crowbar or the like to remove the plywood shipping shell from the 224 Dynamometer. ! Remove the top of the crate. ! Remove the sides of the crate. 1 - 8 Document #98210104
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Contents Railway Components: (2) Rails (2) Sets, Grating Support Channels, Front and Rear (2) Rail Assembly Ends (3) Rail Ties (10) Rail Tie Clips Document #98210104 1 - 9
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(2) Rail Clamps (4) 3/8 -16 Shoulder Bolts (4) .220” Thick 1/2” Washers (2) Idler Sprockets (2) 1/2”-13 x 1 1/2” UNC Bolts (2) .250” Thick 1/2” Washers 1 - 10 Document #98210104
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Grating Components: (2) Center Covers (2) Side Grates (4) Front / Rear Grates Document #98210104 1 - 11
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Boxes Containing: ! (4) Ratchet Straps w/ Sleeve ! (4) Axle Straps Bolt Pack #1: ! (20) 3/8-16 x 1 Truss Head Bolts ! (6) 3/8-16 x 3 Truss Head Bolts ! (46) Concrete Anchors ! (34) 3/8-16 x 1 UNC Bolts ! (10) 3/8-16 x 1 1/2 UNC Bolts ! (10) 3/8-16 x 2 UNC Bolts ! (54) 3/8 Flat Washers ! (54) 3/8 Lock Washers Ground Hooks: ! (4) Ground Hook (Baseplate and Hook) ! (8) Concrete Anchors ! (8) 3/8" - 16 UNC x 1 Bolts ! (1) Anchor Instructions ! (1) Anchor Set Tool 1 - 12 Document #98210104
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Electronic and Miscellaneous Hardware: ! (1) Hardware Stack ! (1) Hardware Stack Mounting Kit ! (1) Sample / Brake Pendant ! (2) Power Cables ! (1) Power Supply ! (1) Power Supply (modified) ! (1) Primary Inductive ! (2) Secondary Inductives ! (1) Computer Cable, 9 Pin ! (1) Computer Cable, 25 Pin (installed) ! (27”) Airline Hose ! (2) Barbed Fittings ! (1) Air Solenoid Assembly or Prop. Air Assembly ! (1) Air Regulator Mounting Bracket / Barbed Fitting Document #98210104 1 - 13
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Pit Covers (248 Dyno) and Hardware: (1) Left Interface Plate (1) Center Interface Plate (1) Right Interface Plate ! (7) 3/8” UNC x 1" Truss Head Bolts 1 - 14 Document #98210104
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Notes: Document #9810104 1 - 15
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Chapter 2 Hardware Installation DynoWare EX+ The standard dynamometer electronics package is comprised of 4 interconnected modules: System Expansion Connector Atmospheric Sensing Module RPM Module Dynamometer Input/Output Module CPU Module Atmospheric Sensing Module: The atmospheric sensing module measures absolute pressure, air temperature and relative humidity. These measurements are used by WinPEP to correct power and torque measurements to standard atmospheric conditions according to a DIN,
