x
V.
OPERATING INFORMATION
GAUGES CONTINUED
be displayed for four seconds.
PARAMETER SETTING
RPM (Diesel) ................................ 357 (fig. 5.45C)
(Gasoline) ........................... 292 (fig. 5.45D)
MPH ........................................ (12.4-24 tire) - 102.8
(11.2-38 tire) - 119.2
To change or re-enter the parameters, press
the desired button and hold in until the four “8’s”
are displayed. Release the button and the
parameter setting will appear. If you want to
increase the setting, press the RPM button. To
decrease, press the MPH button.
PROGRAMMING MPH
- To program the MPH,
use the formula from figure 5.46. Example (12.4-28
tires):
168
divided by front tire static load radius of
22.6
inches times Torque Hub
®
reduction of
18.25
times number of speedometer ring pick-up sensors
on sensor disc of
43
equals
5833.5
;
5833.5
divided
into
600,000
equals parameter setting of
102.8
.
This parameter setting should be checked
when you receive your detasseler.
ADDITIONAL PARAMETERS –
To access the
miscellaneous parameters screen (fig. 5.45F), hold
down both buttons at the same time until the
screen with four “8’s” appears.
Use the RPM buttons to scroll the parameter
settings (P3 = power-up display, P4 = signal track-
ing speed, P5 = input device). Use the MPH button
to change the setting of the displayed parameter
(either 0 or 1).
The speed/tach unit is programmable with a
digital read-out indicating MPH or RPM. The
parameters have been factory set.
Turn the ignition key to the “ON” position. The
display will show “0000”, which indicates RPM.
Press the MPH button; the readout will display
“00.0” which indicates MPH.
To check the parameter settings, press the
desired button and hold until four “8’s” are shown,
then release (fig. 5.45B). The parameter setting will
SPEEDOMETER/TACHOMETER
SPEEDOMETER/TACHOMETER CONTINUED
FIG 5.45
A
E
C
B
D
FIG 5.46
A = Torque-Hub
®
reduction
B = speedometer ring
pick-up
C = tire static load radius
Y = MPH parameter setting
C
168 x A x B
X
X
600,000
Y
FIG 5.47
speed
sensor
Summary of Contents for 204
Page 133: ...x IX TROUBLE SHOOTING TASSELTROL LS SYSTEM ELECTRICAL CONTINUED FIG 9 1 1 2...
Page 134: ...x IX TROUBLE SHOOTING NOTES...
Page 140: ...138 NOTES...
Page 141: ...x...
