
3-9
M O D E L 4 2 4 D Y N O W A R E R T U P G R A D E W I T H E D D Y C U R R E N T B R A K E
Remove the DynoWare EX Electronics
Version 5
DynoWare RT Upgrade for Model 424x Dynamometers Installation Guide
R
EMOVING
THE
P
ICKUP
C
ARD
AND
B
REAKOUT
B
OARD
—I
N
G
ROUND
D
YNOS
Use the following instructions to remove the pickup card, bracket, cable, and Breakout
board from your in ground dyno.
1
Remove the two screws securing the pickup card bracket and set aside.
2
Remove the bracket and pickup card.
3
Disconnect the speed pickup cable.
Note:
Remove the pickup card bracket, pickup card, and speed pickup cable from
both the stationary and 4WD dyno.
4
DynoWare RT does not support the Breakout board controlled Gen 4 (AFR-4) air
pump and O2 sensors used with DynoWare EX and WinPEP 7. Disconnect and
remove the Gen 4 relay and wires from the Breakout board. Remove the Gen 4
components from the dyno. You may replace the Gen 4 air pump and sensor(s)
with the optional DynoWare RT Air Fuel Ratio module kit (P/N 77000008).
Please contact Dynojet for more information.
5
Disconnect the brake solenoid leads from the Breakout board. These are the black
wires running from the air solenoid to the AIR BRAKE terminal on the Breakout
board.
6
Disconnect the brake signal cable (twisted pair of wires) from the BRAKE SIGNAL
terminals on the Breakout board.
7
Disconnect the temperature sensor cables from the TEMP FROM DRUM 1 and
TEMP FROM DRUM 2 terminals on the Breakout board. Do not disconnect the
sensors from the eddy current brake.
8
Remove the four nuts securing the Breakout board to the bumpers and remove the
board.
9
Remove the four screws securing the bumpers to the dyno and remove the
bumpers.
Figure 3-5: Remove the Pickup Card and Breakout Board
AD637
breakout board
bumper
pickup card and
bracket