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2. Service Intervals
Engine Oil & Filter
Gearbox Oil
Coolant Level
Primary Fuel Filter **
Engine Fuel Filter **
Air Filter Element
Drive Belts
All Hoses
Key Switch
Sacrificial Anodes
Raw Water Pump
Impeller
Main Heat Exchanger
* Whichever occurs first.
** Only original filters which meet the Recreational Craft Directive should be fitted to your
engine
*** If large quantities of water are found in the fuel when the filter is drained, increase the
frequency of draining.
• Refer to the Yanmar Engine Manual for further information.
RDG603A81 – Issue 2
Check
Change
Every 350 Hours
Daily (Level)
OR 12 Months*
Weekly
Every 350 Hours
(Level)
OR 12 Months*
Daily (Level)
Every 24 Months
At first 50 hour
service and then
50 Hours
every 350 hours
OR 12 Months*
Every 700 Hours
-
OR 12 Months*
Every 700 hours
175 Hours
OR 24 Months*
Daily
As required
50 Hours
As required
Every 150 hours
Lubricate
OR 12 Months*
Every 500 hours
250 Hours
OR 12 Months*
Every 500 hours
250 Hours
OR 12 Months*
500 Hours
First change after 50 hours
First change after 25 hours
Drain water every 50 hours
OR Monthly***
If large quantities of dirt or
water are found in the
Primary Fuel Filter then
change at 350 hours
Sooner if required.
Adjust as necessary
Check hoses for damage or
leaks. Replace as necessary.
As per instructions in Section
7 - Service Procedure
Check and change more
frequently if local conditions
Change more frequently if
operating in shallow or sandy
Check and clean more
-
frequently if local conditions
Notes
-
require it
waters
require it
Page 53 of 93
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