Komatsu 830E User Manual

E3-6 Statex III Electrical Checkout Procedure 2/02 E03012
9. With throttle pedal fully depressed, measure the following:
10. Release throttle pedal.
11. Measure voltage at circuit 525 and 952 while slowly pressing throttle pedal from minimum to full
throttle.
For adjustable pedal with TZ6661/EB2635 card, meter reading should start from approx-
imately 0.70 vdc and increase to approx. 4.35 vdc in a smooth and linear fashion.
 For non-adjustable pedal with EC1806 card, meter reading should start from approxi-
mately 0.54 vdc and increase to approximately 4.30 vdc in a smooth and linear fashion.
If there are positions of voltage drop off, replace pedal potentiometer.
12. Release throttle pedal. Measure circuits 73R to 710 with pedal released.
Measure 0.0 vdc.
13. Depress throttle pedal fully. Measure circuits 73R to 710 with pedal pressed fully.
Measure approximately 26.0 vdc.
14. Release pedal. If step 12 or 13 readings are incorrect, replace accelerator card.
1.1.2 Electronic Throttle System (Fuel Saver System).
NOTE: Instructions are also included in the following procedure for retard pedal setup which can
be performed in conjunction with accelerator pedal setup on trucks equipped with the “Fuel Saver”
circuitry.
• Turn Key Switch and Control Power On.
• Set up PTU as described previously using the communication port in the electrical cabinet.
Start the GE software program be typing “
gemenu3e
” if using Statex III Enhanced version 1.00
software (or type “
gemenu
” if using version 14.00 software) from the DOS C:> prompt.
a. From the GEOHV STATEX III MENU, select “PTU TALK TO TRUCK” and press [ENTER].
b. At PTU LOGON screen, enter your name and assigned password. Press [ENTER].
c. When the GE STATEX III PTU MAIN MENU appears (Figure 3-4), move the cursor to “NOR-
MAL OPERATION” and press [ENTER].
d. A screen appears with the message: “Selection of NORMAL OPERATION gives truck con-
trol to the driver - Continue?”. With the cursor at the “Yes” option, press [ENTER].
e. The NORMAL OPERATION MENU will appear. Select “MONITOR ANALOG INPUT CHAN-
NELS” and press [ENTER]; the screen shown in Figure 3-5. will appear.
CIRCUIT ACC CARD VOLTS PTO COUNTS
ACTION IF OUT
OF TOLERANCE
510(+)
to
952(-)
TZ6661 3.80 (approx.) 203 -4/ +10
Replace ACC card or
pedal
EB2635 4.35 (approx.) 215 -4/ +10
EC1806 4.05 (approx.) 215 -4/ +10

Komatsu 830E Specifications

General

Brand	Komatsu
Model	830E
Category	Trucks
Language	English