519 Telehandler ELECTRICAL

Steering Mode Circuit Tests

STEP 33

(1).

(1)

STEP 34

Set the multimeter to read DC volts. Disconnect the 4-wheel steer wire harness (green and black wires) from the steer mode solenoid connector located under the front cover.

Install the positive (+) test lead in the orange/white prong of the wire harness. With the key switch in the ON position and the steer mode switch in the crab steer position, the multimet er should read 12 to 13 volts.

If there is no voltage, proceed to Step 35.

If there is 12 to 13 volts, but the 4-wheel steer mode does not function, replace the solenoid valve. Connect the wire harness to the 4-wheel steer mode solenoid connector.

Step 35

Step 36

Disconnect the 4-wheel steer wire harness (green/ blue and black wires) from the steer mode solenoid connector. Install the positive (+) test lead in the green/blue wire prong of the wire harness. With the key switch in the ON position and the steer mode switch in the 4-wheel steer position, the multimeter should read 12 to 13 volts.

If there is no voltage, proceed to the next step.

Complete step 13 to remove the instrument panel. Connect the positive (+) test lead to the black/yellow wire terminal of the steer mode switch located on the left side of the instrument panel. With the key switch in the ON position the multimeter should read 12 to 13 volts.

If there is no voltage, repair or replace the black/ yellow wire between the switch and the fuse panel. If there is 12 to 13 volts, proceed to the next step.

Step 37

If there is 12 to 13 volts, but the 4-wheel steer mode does not function, replace the solenoid valve. Connect the wire harness to the 4-wheel steer mode solenoid connector.

Connect the positive (+) test lead to the orange/white wire terminal of the steer mode switch. With the key switch in the ON position and the steer mode switch in the CRAB STEER position, the multimeter should read 12 to 13 volts.

If there is no voltage, replace the steer mode switch. If there is 12 to 13 volts, but no voltage in Step 41, repair or replace the orange/white wire between the switch and the solenoid valve.

Step 38

Connect the positive (+) test lead to the green/blue wire terminal of the steer mode switch. With the key switch in the ON position and the steer mode switch in the 4-WHEEL STEER position, the multimeter should read 12 to 13 volts.

If there is no voltage, replace the steer mode switch.

If there is 12 to 13 volts, but no voltage in Step 42, repair or replace the green/blue wire between the switch and the solenoid valve.

Step 39

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General Table Of Contents

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519 Telehandler BATTERY

Battery Removal

BEFORE starting any cleaning, lubricating or servicing of this equipment, refer to the MANDATORY SAFETY SHUTDOWN PROCEDURE in the Safety Section of this manual.

Step 1

Warning

BATTERY ACID CAUSES SEVERE BURNS. Batteries contain sulfuric acid. Avoid contact with skin, eyes or clothing. Antidote: EXTERNAL - flush with water. INTERNALDrink large quantities of water or milk. Follow with milk of magnesia, beaten egg or vegetable oil. Call a physician immediately.

EYES - Flush with water for 15 minutes and get prompt medical attention. BATTERIES PRODUCE EXPLOSIVE GASES. Keep sparks, flame and cigarettes away. Ventilate when charging or using in enclosed space. Always shield eyes when working near batteries. KEEP OUT OF REACH OF CHILDREN.

Warning

When working around storage batteries, remember that all of the exposed metal parts are LIVE. Never lay a metal object across the terminals because a spark or short circuit will result.

Step 2

Warning

Always remove the negative (-) battery cable first so you do not cause a spark at the battery. A spark can cause the battery to explode and cause personal injury or damage to the machine.

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Step 3

Step 5

Step 4

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Battery Installation

STEP 6

STEP 7

Warning

Always install the negative (-) battery cable last so you do not cause a spark at the battery. A spark can cause the battery to explode and cause personal injury or damage to the machine.

IMPORTANT: Be sure the cables and battery terminals are clean and tight.

IMPORTANT: Be sure the battery cables are routed correctly and secured away from sharp edges, hot or moving objects.

Close the engine cover.

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519 Telehandler STEERING CONTROL VALVE

Steering Control Valve Removal

BEFORE starting any cleaning, lubricating or servicing of this equipment, refer to the MANDATORY SAFETY SHUTDOWN PROCEDURE in the Safety Section of this manual.

STEP 1

Disconnect the battery ground cable.

STEP 2

Loosen the hydraulic oil fill cap to relieve residual pressure on the hydraulic system.

Loosen and remove the steering wheel nut.

Loosen the two bolts (1) and remove the gear selector (2) from the steering column. Mark the position of the gear selector for correct reinstallation.

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