Yanmar 6LPA-DTZP Bedienungsanleitung Seite 47

(3) Inspecting and Replacing Anti-
Inspect and replace the anti-corrosive zinc peri-
odically.
①Close the kingston cock.
②Drain the cooling seawater.
③Remove the plug labeled ZINC and indicated
in the figure.
Anti-corrosive zinc is on the following parts.
Part Parts No.
Intercooler 119574-18790
Engine oil cooler* 119574-44150
Fresh water cooler 119574-44150
* Applied to 6LPA-STP, STZP
④ Check the zinc on the inside of the plug to determine the amount of wear to the anti-corrosive
zinc.
Replace the anti-corrosive zinc when it has been reduced to less than 1/2 of its original size.
●
If there is only a little bit of wear, clean the surface by sanding off any corroded areas.
●
⑤ Replace plug with new one.
⑥ Open the kingston cock and check water leakage.
[ NOTICE ]
Check the zinc for marine drive (marin CTP gear) in accordance with their accom-
panying operation manuals.
Corrosive Zinc
→ See 4.9.1(2)
Quantity Dimensions D×L
1 1/2"×1"
2* 1/2"×1"
2 1/2"×2"
6LPA-STP 6LPA-STZP
_ 41 _
【NOTICE】
If replacement of zinc is neglected and
operation is continued with a small
volume of anti-corrosive zinc, corro-
sion of the seawater cooling system
will occur and water leakage, parts
breakage, or accidents will result.
Anti-corrosive zinc label
ZINC
Anti-corrosion plug
D
L