10 DF2.5 (Serial No. 410001 and later)
PERIODIC MAINTENANCE
•The interval of maintenance schedule has been changed as follows.
“Every 50 hrs or 3 months” has not been adopted any longer.
“Every 100 hrs or 6 months” has been changed to “Every 100 hrs or 12 months”.
“Every 300 hrs or 36 months” has been added.
•“Thermostat” has been added to maintenance schedule.
PERIODIC MAINTENANCE SCHEDULE
PERIODIC MAINTENANCE CHART
I: Inspect and clean, adjust, lubricate or replace, if necessary T: Tighten R: Replace
Interval
Item to be serviced
Initial 20 hrs.
or 1 month
Every 100 hrs.
or 12 months
Every 200 hrs.
or 12 months
Every 300 hrs.
or 36 months
Spark plug – I – –
Breather & Fuel line I I – –
Engine oil R R – –
Gear oil R R – –
Lubrication I I – –
Anodes (external) I I – –
Anodes (internal power
head)
–I––
Fuel filter – I – –
Ignition timing – – I –
Carburetor I I – –
Idle speed I – I –
Valve clearance I – I –
Water pump – – I –
Water pump impeller – – I R
Propeller pin/nut I I – –
Bolts & Nuts T T – –
Thermostat – I – –