Daewoo Musso. Manual - part 129

1D3-4  OM600 ENGINE COOLING

COOLING SYSTEM LEAKAGE TEST

Tools Required

124 589 15 21 00 Tester

Test

1. Loosen the pressure cap by 1 notch and remove the cap

after.

Notice

Do not remove radiator cap when coolant is above 90°C.

2. Add the coolant to the arrow mark of coolant reservoir.

3. Connect the special tool to the injector of reservoir and apply

1.4bar pressure.

Tester 124 589 15 21 00

4. If the pressure on the tester drops, check the hose, pipe

and leakage and, replace or retighten.

OM600 ENGINE COOLING  1D3-5

DRAIN AND FILLING OF COOLANT

Preceding Work : Removal of skid plate

Drain / Filling

1. Loosen the pressure cap of reservoir by 1 notch and remove

pressure and then loosen the cap.

Notice

Do not remove radiator cap when coolant is above 90°C.

2. Open the drain plug and drain the coolant.

Notice

Collect the coolant by using the proper bottle.

3. Remove the drain plug(1) and seal(2) of cylinder block and

drain the coolant.

4. Replace the seal to new one and tighten the drain  plug

Installation Notice

Tightening Torque

30 Nm

5. Tighten the drain plug of the lower radiator.

6. Fill the coolant through coolant reservoir-tank.

Notice

l

A proportion of 50% by volume of water / anticorrosion

must be ensured

7. After engine is running at idle speed, check the level of

coolant. If necessary, add enough specified coolant.

MAINTENANCE AND REPAIR

ON-VEHICLE SERVICE

1D3-6  OM600 ENGINE COOLING

COOLANT PUMP

Preceding Work : Removal of cooling fan

Removal of V-belt

1 Tensioning Lever
2 Gasket ................................................... Replace
3 Bolt ........................................................... 10 Nm

4 Belt Pulley
5 Bolt ........................................................... 10 Nm
6 Coolant Pump

OM600 ENGINE COOLING  1D3-7

Removal & Installation Procedure

1. Loose the bolts(5) and remove the pulley (4).

Installation Notice

Tightening Torque

10 Nm

2. Loose the bolts (3).

Installation Notice

Tightening Torque

10 Nm

3. Pull the tensioning lever(1) to the arrow direction.

4. Remove the coolant pump(6).

Notice

Clean gasket residues on the sealing surface of coolant
pump and replace the gasket.

5. Installation should follow the removal procedure in the

reverse order.