Yanmar BY Series Service Manual page 51

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