New Holland G140 VHP Tier III Motor Grader Operator's Manual 75314528 - PDF DOWNLOAD

Page 50

G140

INSTRUMENTS/CONTROLS 4. The following LED’s indicators do not activate the audible warning: • Parking brake, D;

5. Differential lock functions only with the parking brake disengaged and only in 1st to 7th gears. 6. Q - Speedometer registers the travel speed.

• Steering secondary (optional), P;

R - Indicates the engine RPM during operation.

• Differential lock, T;

S - Not available.

• General warning light, L; • High beam, N; • Turn signals, O and M.

INSTRUMENT PANEL INDICATORS A. ENGINE WATER TEMPERATURE

E. LOW BATTERY CHARGE

When the light is ON, it means that the engine coolant has overheated which could be caused by:

When this light is ON, with the engine running, indicates defects in the charging system, caused by:

Lack of coolant in the system

Defective alternator

Radiator cooling fins clogged

Charging resistor damaged

Radiator circuit clogged

F. LOW TRANSMISSION OIL PRESSURE

Fan hydraulic drive system malfunction

Defective thermostat.

When the light is ON, this indicates insufficient oil pressure that may be caused by:

B. HYDRAULIC OIL TEMPERATURE

Use of oil with improper viscosity

When the light is ON, it means that the oil is overheated which could be caused by:

Low transmission oil level

Defective switch and/or defective panel.

Use of oil with improper viscosity

G. LOW ENGINE OIL PRESSURE

Low oil level.

When the light is ON, this indicates insufficient oil pressure that may be caused by:

C. TRANSMISSION OIL TEMPERATURE When the light is ON, it means that the oil is overheated and its probable causes are:

Use of oil with improper viscosity

Low engine oil level

Suction line filter clogged

Engine oil leak

Low oil level

Defective pressure switch

High oil level

Transmission hydraulic oil circuit troubles.

D. PARKING BRAKE When the light is ON, it means that the brake is actuated.

Read the SAFETY RULES on the preceding pages for machine protection and the safety of employees

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