Change the Coolant

LX1036534
LX1036534-UN-20OCT05

LX1036579
LX1036579-UN-10JUN05

LX1036535
LX1036535-UN-20OCT05

LX1038337
LX1038337-UN-27APR06

A - Filler cap

B - Connect/disconnect control (front of radiator)

C - Drain plug (rear of radiator)

D - Lines

CAUTION: Do not open cap (A) of expansion tank before coolant temperature is below boiling point. First loosen the cap to relieve pressure, then remove cap completely.

NOTE: If COOL-GARD is not used, the drain interval is reduced to 2 years or 2000 hours of operation.

  1. On tractors with cab, turn the heater control as far as it will go to the right.

  2. First loosen cap (A) and then take it off.

  3. Turn connect/disconnect control (B) anti-clockwise as far as it will go.

  4. Place a container under the drains to trap the coolant as it emerges. Open drain plug (C).

As soon as system is empty, close drain plug (C) and fill the system with clean water.

IMPORTANT: Never pour cold water or coolant into the hot engine. Always use warm water or wait until engine has cooled down.

CAUTION: Before starting the engine, always close the hood.

Run the engine until it reaches operating temperature. Shut off engine and drain cooling system.

Close drain plug again and fill the system with clean water.

Again run engine until it has reached operating temperature. Shut off engine and drain system again.

Close the drain plug and disconnect line (D). Fill the system with the prescribed coolant (see Fuel, Lubricants, Hydraulic Oil and Coolant section) until coolant emerges from line (D). Retighten line (D).

Add coolant up to the max. mark on both tanks.

Start the engine and run it for 5 minutes.

Shut down the engine and add coolant up to the max. mark on both tanks.

Start the engine and bring it up to operating temperature.

Shut down the engine and add coolant up to the max. mark on both tanks.

Turn connect/disconnect control (B) clockwise as far as it will go.

Re-install and close the filler cap (A).

For efficient cooling, the radiator screen must be kept clean. Remove any dust or oil and carefully straighten any bent fins.

OU12401,0001C84-19-20091016