Yamaha F90 - Page 85

Maintenance
79
EMU47020
*1 cylinder head, cylinder block
*2 cylinder head, cylinder block, fuel cooler, exhaust guide
Shift link/shift ca-
ble
Inspection, adjust-
ment or replace-
ment as necessary
—
Spark plug(s)
Inspection or re-
placement as nec-
essary
82
Spark plug
caps/spark plug
wires
Inspection or re-
placement as nec-
essary
—
Shift Dampener
System (SDS) pro-
peller damper
Inspection or re-
placement
—
Water from the
cooling water pilot
hole
Inspection 61
Throttle link/throt-
tle cable
Inspection, adjust-
ment or replace-
ment as necessary
—
Thermostat
Inspection or re-
placement as nec-
essary
—
Timing belt
Inspection or re-
placement as nec-
essary
—
Valve clearance
Inspection and ad-
justment
—
Cooling water inlet Inspection 24
Main switch/stop
switch
Inspection or re-
placement as nec-
essary
—
Wire harness con-
nections/wire cou-
pler connections
Inspection or re-
placement as nec-
essary
—
(Yamaha) Me-
ter/gauge
Inspection —
Fuel tank (Yamaha
portable tank)
Inspection and
cleaning as neces-
sary
—
Item Actions
Initial Every
Page
20 hours
(3
months)
100 hours
(1 year)
300 hours
(3 years)
500 hours
(5 years)
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