KTCS system setting
KTCS system can be set ON or OFF with “KTCS Setting”.
“OFF”
KTCS system does not operate.
“ON”
KTCS system operates.
REMARK
For operation method of KTCS setting, see “KTCS SYSTEM
SETTING (3-65)”.
KTCS display/ Inter-axle differential lock pilot lamp
KTCS display/ inter-axle differential lock pilot lamp lights up when the system detects slipping of a front or a
center wheel while the KTCS setting is ON and the KTCS operates.
Retarder control lever
If the retarder is operated with retarder control lever while the KTCS is in operation, the KTCS system stops
operation.
Accelerator pedal
The KTCS system can operate while accelerator pedal is depressed and the gear speed is any of F1, F2, F3,
R1, and R2.
If the accelerator pedal is released while the KTCS is in operation, the KTCS system stops operation.
Brake pedal
If the brake pedal is depressed while the KTCS is in operation, the KTCS system stops operation.
KTCS system caution lamp
If the KTCS system has a trouble, caution lamp is displayed on the machine monitor.
OPERATION OF KTCS SYSTEM
The KTCS system is enabled when the “KTCS Setting” is turned “ON”.
When KTCS system senses slip of the front wheel or center wheel, KTCS operates. At this time, KTCS display
or inter-axle differential lock pilot lamp lights up.
OPERATION IF TROUBLES ON SYSTEM OCCUR
When failure code DBIRKR, CA131, CA132, or DK30KX occurs, operate KTCS according to the following pro-
cedure.
For check of the failure codes, see “IF MACHINE MONITOR
SHOWS WARNING DISPLAY (3-261)”.
1.
Use the brake pedal to reduce the travel speed and stop the machine at a safe place.
2.
Set the gear shift lever to NEUTRAL position (N) position, and set the parking brake switch to “PARKING”
position.
3.
Turn the starting switch to ON position or start the engine.
MACHINE OPERATIONS AND CONTROLS OPERATION
3-200
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