Yanmar 6LPA-STP2 Service Manual page 69

Periodic Maintenance Schedule
12/05
: Check or Clean : Replace
System Item
Check marine drive
oil
Check power
Marine Drive
steering oil
System
Check power trim oil
Check drive oil
Check coolant level
Change coolant
Freshwater
Clean and check the
Cooling
cooling water
System
passages
Clean the cooling
water system
Check seawater
outlet discharge
Check or replace the
seawater pump
Seawater
impeller
Cooling
System
Check or replace
zinc anodes
Check and replace
the seawater
passages
Clean or replace the
exhaust / water
mixing elbow
Piping
Check or replace the
fuel line and rubber
hoses
Check the alarm
indicators
Check the battery
Electrical
electrolyte level
System
Adjust the tension of
the alternator V belt
or replace the V belt
Check and lubricate
the remote control
Remote
cable operation
Control
Handle
Adjust the remote
control cable
Wash turbocharger
blower
Clean air cleaner
Intake and
Exhaust
Adjust the intake and
System
exhaust valves
Lap the intake and
exhaust valves
6LPA Service Manual
Every
50 hours or hours or 6
Daily one month
whichever whichever
comes first comes first
During
Operation
© 2007 Yanmar Marine International
PERIODIC MAINTENANCE
Periodic Maintenance Interval
Every 125 Every 250
hours or
months one year
whichever
comes first comes first
Refer to the marine drive system operation manual
Initial 250
Every 500 Every 500 Every 1250
hours or 2 hours or 2
years years
whichever whichever
comes first comes first
hours or 5
years
whichever
4-7