Skytrak 6036 Service Manual Bedienungsanleitung PDF herunterladen (Seite 236)

Section 10. Electrical System

10-42

Model 6036 S/N 9B0499 and Before

2. Use an ohmmeter or a continuity tester to test

switch for continuity in the depressed TEST

position and for a short in the released OFF

position.

3. Replace the switch if it fails the test in step 2.

b. How to Replace Bulbs

in Warning Light Gauge

1. Turn ignition key to RUN and press bulb test

button, Fig. 10.48. Note which bulbs fail to

light.

NOTE: If forklift has an optional lighting system,

turn on headlights momentarily to see if bulb (16,

Fig. 10.47) in fuel level gauge lights. You may

have to move the forklift to a dark environment to

observe if this bulb lights. If it doesn’t light, refer to

paragraph 10.8.9 for fuel level gauge instructions.

Then continue with step 4 of this procedure.

2. Disconnect negative (–) cable (2, Fig. 10.38)

from the batteries.

3. Remove the four bolts (12, Fig. 10.47) which

secure the right console panel and overlay to

the cab and lift and tilt the panel to gain

access to the back side of the panel.

4. Grasp and turn the appropriate bulb socket

(13) a few degrees counterclockwise and

remove socket from gauge.

5. Press and turn bulb counterclockwise to

release it from socket.

6. Inspect socket contact areas for corrosion and

clean and brighten any corroded areas;

replace components as required.

7. To install a new bulb, align pins on bulb with

channels in socket, push bulb into socket, turn

it clockwise to lock pins in detents, and

release it; bulb should be securely anchored in

socket.

8. Position socket in gauge and turn socket a few

degrees clockwise to lock in place.

9. Lower the right console panel into position and

install the four bolts (12) which secure the

panel to the cab.

10. Connect negative (–) cable to the batteries.

11. Turn ignition key to RUN and press TEST

button (10). All four warning bulbs should

light.

12. Turn ignition key to OFF and remove key from

switch.

Fig. 10.48 Warning Lights Signal

Dangerous Operating Conditions

10.8.4 Warning Lights

Warning lamps indicate:

• low engine oil pressure,

• high engine coolant temperature,

• alternator is not charging,

• and high transmission oil temperature.

When ignition key is turned to RUN, engine low oil

pressure and alternator charge lamps will light.

This is normal. When engine is running all lights

should be OFF. If a lamp lights, an emergency

condition exists; stop forklift as soon as possible

and correct the indicated condition.

At the right of the gauges is a warning bulb test

button. With ignition key in RUN position and

engine OFF, press this button to test all four

warning lights. If a bulb fails to light, replace it

immediately. You will find the bulb number in the

Specifications Table at the end of this section.

a. How to Test the Warning Light Gauge

Bulb Test Switch

1. Prepare to test the bulb test switch (10, Fig.

10.47) by disconnecting the wiring at switch.

HOURMETER

FUEL GAUGE

Engine Oil Pressure—Indicates low

engine oil pressure.

Engine Water Temperature—

Indicates high coolant temperature.

Alternator Charging—Indicates

alternator is not charging.

Transmission Oil Temperature—

Indicates high transmission Oil

Temperature.

WARNING

LIGHTS

BULB

TEST

BUTTON

OA0031

OA0750

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