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EJU01357
Periodic maintenance chart
The following chart gives general guidelines for periodic maintenance. However, depend-
ing on your operating conditions maintenance may need to be performed more frequently.
(
●
) This mark indicates maintenance that you may do yourself.
(
❍
) This mark indicates work to be done by a Yamaha dealer.
*1: Grease capacity: 33.0–35.0 cm
3
(1.11–1.18 oz)
*2: Grease capacity: 6.0–8.0 cm
3
(0.20–0.27 oz)
*3: After every use
*4: Before every use
*5: Inspect fluid level before every use
MAINTENANCE INTERVAL
INITIAL
THEREAFTER
EVERY
PAG E
10
hours
50
hours
100
hours
100
hours
200
hours
ITEM
6
months
12
months
12
months
24
months
Spark plug Inspect, clean, adjust
●●●●
4-15
Lubrication points Lubricate
●●
4-16
Intermediate housing Lubricate
❍
*1
●
*2
●
*2 4-19
Fuel system Inspect
❍❍
4-10
Fuel filter Check, clean, replace
❍❍
4-11
Fuel tank Clean
❍
4-11
Oil injection system Inspect, clean
❍❍
4-12
Trolling speed Inspect, adjust
●●
4-22
Carburetor throttle shaft Inspect
❍❍
—
Cooling water passages Flush
●
*3 4-1
Water inlet strainer Inspect, clean
❍❍
—
Bilge strainer Clean
❍❍
—
Impeller Inspect
●
*4
❍❍
—
Jet thrust nozzle angle Inspect
●●
4-13
Steering master Inspect
❍❍❍
—
QSTS mechanism Inspect, adjust
●
*4
❍❍
4-14
Shift cable and mechanism Inspect, adjust
●
*4
❍❍
4-13
Throttle lever Check operation
●
*4 4-13
Throttle cable Inspect, adjust
❍❍
4-13
Choke knob Check operation
●
*4 4-19
Choke cable Inspect, adjust
❍❍
4-19
Stern drain plugs Inspect, replace
●
*4
❍❍
3-7
Battery Inspect
●
*5
❍❍
4-20
Rubber coupling Inspect
❍
—
Engine mount Inspect
❍
—
Nuts and bolts Inspect
❍❍❍
—
UF0V12.book Page 9 Friday, June 21, 2002 2:23 PM