Yanmar 4JH3-TCE Dokumentacja Pobierz pdf (Strona 29)

6. Periodic Inspections and Maintenance

6.3 Anticorrosive zinc

6.3.1 SD20 and SD50/ SD50-4T

To prevent corrosion of the sail-Drive body

by sea (lake) water, replace the anticorro-

sive zinc at the earliest time of every 100

hours of operation, once every six months

or when it becomes half of the original vol-

ume (size).

Anticorrosive zinc is provided on the upper

and lower gear case. To inspect and re-

place the anticorrosive zinc on the lower

gear case, the boat hull must be put on a

block.

Do not remove the plug (including Anti-

corrosive Zinc) while the boat is in the

water.

6.4 Rubber diaphragms (A) and (B) (SD20 and SD50/-4T)

The rubber diaphragms (A) and (B) of the

Sail-Drive are important parts for the hull

and crew safety. Since rubber degener-

ates during use, be sure to replace them at

SD20

A Safety label C Upper gear case

B Anticorrosive zinc D Lower gear case

Don't remove

while the boat

in the water

ZINC

003873-00E

M10 x 11

M20 x 50

WARNING

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Brak uwag

Yanmar 4JH3-TCE Dokumentacja Strona 29