Yanmar BY series Spezifikationen PDF herunterladen (Seite 103)

PERIODIC MAINTENANCE

96 BY Series Operation Manual

7. Install heat exchanger. Ensure the drain

cock (Figure 12, (1)) on the heat

exchanger is closed.

8. Remove the pressure cap

(Figure 12, (2)) from the heat

exchanger.

9. Inspect the cap gasket and flange on

the filler neck for damage. Replace if

necessary.

10.Check the rubber hose connecting the

coolant recovery tank to the heat

exchanger. Be sure the hose is

securely connected and there is no

damage.

11.Pour coolant mix slowly into the heat

exchanger to prevent the formation of

air pockets. Fill until the heat exchanger

is completely full.

12.Install the pressure cap and tighten

firmly.

13.Remove the coolant recovery tank cap

and fill with coolant mix to

approximately 50 mm (2 in.) below the

full line. Replace cap. Never fill to the

full line.

14.After filling an empty cooling system,

test-run the engine for about five

minutes and check the engine coolant

level at the recovery tank again.

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Yanmar BY series Spezifikationen Seite 103