Yanmar BY Series Service Manual page 53

PERIODIC MAINTENANCE
: Check : Replace
System
Miscellaneous
Items
* Check zinc anodes periodically. Any anode having less than 1/2 its original size remaining should
be replaced - use this to establish a regular replacement interval.
** Recommendation: Use washing kit BMC WA250-355.
Note: The above procedures are considered normal maintenance and are performed at the owner's
expense.
Inspection and Maintenance of EPA Emission-Related Parts
Check turbocharger adjustment
4-10
Item
Check the alarm and 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
Replace rubberized hoses (fuel
and water)
Parts
Periodic Maintenance Schedule
Periodic Maintenance Interval
Every 50
hours or hours or one
Daily monthly
whichever
comes first
Before
starting
Initial 50
Initial 50
BY Service Manual
Every 250 Every 500
hours or
year 2 years
whichever whichever
comes first comes first
Interval
3000 hours