PERIODIC MAINTENANCE
Periodic Maintenance Schedule
12/05
BY Service Manual
4-7
© 2009 Yanmar Marine International
Note: The above procedures are considered normal maintenance and are performed at the owner’s
expense.
Miscellaneous
Items
Check the alarm and
indicators (if equipped)
c
Check or change power
steering fluid
c
Check for water or oil
leakage
c
Before
starting
Check shift cable
adjustment
c
Initial 50
c
Adjust the propeller shaft
alignment (if equipped with
marine gear)
c
Initial 50
c
Check hydraulic oil cooler c
Check and replace
rubberized hoses (fuel and
water)
Check flexible engine
mounts
cc
* Check anodes periodically. Any anode having less than half its original size remaining should be replaced - use this to
establish a regular replacement interval.
c: Check : Replace
System Item
Periodic Maintenance Interval
Daily
Every 50
hours or
monthly
whichever
comes first
Every 250
hours or
one year
whichever
comes first
Every 500
hours or
2 years
whichever
comes first
Every 1000
hours or
4 years
whichever
comes first
Every 2000
hours or
8 years
whichever
comes first