Maintenance Interval Chart - Yamaha F20A Service Manual

INSP
ADJ

MAINTENANCE INTERVAL CHART

Use the following chart as a guide to general maintenance intervals.
Dependant on operating conditions, adjust the maintenance intervals accordingly.
Item
COWLING
Cowling latch
FUEL SYSTEM
Fuel line
Fuel filter
POWER UNIT
Engine oil
Oil filter cartridge
Timing belt
Valve clearance
Thermostat
Water leakage
Motor exterior
Exhaust leakage
Cooling water passage
CONTROL SYSTEM
Throttle cable
Shift cable
Idle speed
Start-in-gear protection
device
POWER TRIM AND TILT (PTT) SYSTEM
PTT fluid
LOWER UNIT
Gear oil
Impeller
Lower unit leakage
Propeller
GENERAL
Anode
Battery
Spark plugs
Wires and connectors
Bolts and nuts
Lubrication points
MAINTENANCE INTERVAL CHART
Remarks
Inspect
Inspect
Inspect/replace
Inspect/replace
Replace
Inspect/replace
Inspect/adjust
Inspect/replace
Inspect
Inspect
Inspect
Inspect/clean
Inspect/adjust
Inspect/adjust
Inspect/adjust
Inspect/adjust
Inspect/change
Change
Inspect/replace
Inspect
Inspect
Inspect
Inspect
Clean/inspect/adjust
Adjust/reconnect
Tighten
Lubricate
Initial
10 hours 50 hours
(Break-in) (3 months)
every month
3-1
Every
Refer to
100 hours 200 hours
(6 months) (1 year)
E
page
3-2
3-2
3-2
3-4
3-4
5-12
3-5
5-32
—
—
—
—
—
—
3-3
3-3
3-6
3-7
6-3
3-7
6-1
3-9
3-9
3-10
—
—
3-11