Yanmar SD25 - Periodic Maintenance Table

PERIODIC MAINTENANCE
30 SD25 Operation Manual
PERIODIC MAINTENANCE TABLE
: Check or Clean : Replace ●: Contact your authorized Yanmar Marine dealer or distributor
System Item
Periodic maintenance interval
Daily
(See Daily
Checks on
page 22)
50 hours
or
after 1
month
Every
100
hours
Every
250
hours
Every
year
Every
2000
hours
Every 5
years
Lubricating
oil
Check oil level,
fill if necessary
Before
operation

Change
lubricating oil
First


Cooling
water
Open/close
cooling water
cock
Before/after
operation

Clean cooling
water suction
hole

Drain cooling
water
After
operation

Remote
control
system
Inspect remote
control device

Anode
Inspect and
replace anode

Lower case
Repair case
coating
●
Boat hull
water-
tightness
Inspect rubber
diaphragm

Inspect seal
sensor

Flexible
mount
Inspect and/or
replace the
flexible mount,
mounting height
●
Replace the
flexible mount
●
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