Komatsu PC5500-6 Operation & Maintenance Manual page 161

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OPERATION
Level 3: Inputs - Outputs / DIGITAL-OUTPUTS
-3- * K164-2 RELAY ENGINE OIL TANK 2
EMPTY *
-3- * Y6a-1 VALVE FAN DRIVE 1
OIL COOLER (minimum speed)*
-3- * Y6a-2 VALVE FAN DRIVE 2
OIL COOLER (minimum speed)*
-3- * Y6b-1 VALVE FAN DRIVE 1
OIL COOLER (medium speed) *
-3- * Y6b-2 VALVE FAN DRIVE 2
OIL COOLER (medium speed) *
-3- * Y7 VALVE CLS PUMP ON *
* Y7a VALVE CLS RELIEF *
-3- * Y9 VALVE SLS PUMP ON *
* Y9a VALVE SLS RELIEF *
-3- * Y14a-1 VALVE FAN DRIVE 1
RADIATOR (minimum speed) *
-3- * Y14a-2 VALVE FAN DRIVE 2
RADIATOR (minimum speed) *
-3- * Y14b-1 VALVE FAN DRIVE 1
RADIATOR (medium speed) *
-3- * Y14b-2 VALVE FAN DRIVE 2
RADIATOR (medium speed) *
-3- * Y17 VALVE PUMP REGULATION
QMIN *
-3- * Y17a VALVE WARMING-UP TIME
1/2 QMAX *
-3- * Y53-1 Y53-2 GEAR OIL COOLER 1 / 2
BACK - PRESSURE *
-3- * Y101 VALVE OIL COOLER
BACK - PRESSURE *
-3- * Y124a VALVE SERVICE ARM LIFT *
-3- * Y124b VALVE SERVICE ARM LOWER *
3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
161

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