CONTENTS
1. TROUBLESHOOTING.................................................................................................................9-S1
2. SERVICING SPECIFICATIONS ................................................................................................9-S14
3. TIGHTENING TORQUES..........................................................................................................9-S15
4. CHECKING AND ADJUSTING..................................................................................................9-S16
[1] BATTERY ............................................................................................................................9-S16
(1) Checking........................................................................................................................9-S16
[2] ECU AND ELECTRONIC INSTRUMENT PANEL (INTELLIPANEL)...................................9-S18
(1) ECU ...............................................................................................................................9-S18
(2) Electronic Instrument Panel...........................................................................................9-S19
[3] TESTING, SETTING AND ADJUSTING BY ELECTRONIC INSTRUMENT PANEL
(INTELLIPANEL) .................................................................................................................9-S20
(1) Mode Selection..............................................................................................................9-S20
(2) Mode "A" (Test Mode) ...................................................................................................9-S22
(3) Mode "B" (Traveling Speed Coefficient Input Mode) Input the 4 Digit Tire Code for
Correct Travel Speed to the Electronic Instrument Panel Memory Panel .....................9-S24
(4) Mode "C" (PTO Coefficient Number Input Mode) Input the Numeric Code Number
for PTO Speed into the Electronic Instrument Panel.....................................................9-S25
(5) Mode "D" (Error Information Reset Mode) Delete the Error Information from the
Electronic Instrument Panel...........................................................................................9-S25
(6) Mode "E" (GST Lever Sensor Fine-adjustment Mode) Setting the GST Lever's
Neutral Position with its Sensor.....................................................................................9-S26
(7) Mode "F" (GST Valve FIne-adjustment Mode) Setting the Function of Proportional
Reducing Valve .............................................................................................................9-S27
(8) Mode "G" (GST Shift Shock Fine-adjustment Mode) Adjusting the Clutch Engaging
Interval...........................................................................................................................9-S28
(9) Mode "H" (Error Information Display Mode) Be carefuling or Reviewing the Error
Information.....................................................................................................................9-S28
(10)Mode "I" (Transmission Model Input Mode) Input the Transmission Model into
Electronic Instrument Panel...........................................................................................9-S29
(11)Mode "J" (Speed Unit Selection Mode) Input the Traveling Speed Unit to the
Electronic Instrument Panel...........................................................................................9-S29
(12)Mode "K" (HST Pedal, Range Shift Lever, Cruise Control Lever, HST Response
Dial, Fine-adjustment Mode) .........................................................................................9-S30
(13)Mode "L" (Throttle Sensor Fine-adjustment Mode) .......................................................9-S32
(14)Mode "M" (Mode for Factory) ........................................................................................9-S33
(15)Mode "N" (Tractor Model Select Mode).........................................................................9-S34
[4] ELECTRIC CONTROL SYSTEM ........................................................................................9-S35
(1) Checking Fuse and Connector ......................................................................................9-S35
(2) Checking by Electronic Instrument Panel Connector ....................................................9-S37
(3) Checking Sensor and Switch.........................................................................................9-S40
[5] ECU CONTROL SYSTEM (GST MODEL AND HST MODEL)............................................9-S42
(1) Checking Connector ......................................................................................................9-S42
(2) Checking by Electric Control Unit (ECU) .......................................................................9-S43
(3) Checking Sensor and Switch for GST Model ................................................................9-S46
(4) Checking Sensor and Switch for HST Model ................................................................9-S47
[6] STARTING SYSTEM...........................................................................................................9-S53
(1) Main Switch .................................................................................................................
..9-S53
(2)
S
afety Switch.................................................................................................................9-S54
(3) Starter and Starter Relay...............................................................................................9-S56
SERVICING
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