4-8
E
EJU00536
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)
MAINTENANCE INTERVAL INITIAL
THEREAFTER
EVERY
PAG E
10
hours
50
hours
100
hours
100
hours
200
hours
ITEM
3
months
6
months
6
months
12
months
Spark plug Inspect, clean, adjust
●●●●
4-14
Lubrication points Lubricate
●●
4-15
Intermediate housing Lubricate
❍
*1
●
*2
●
*2 4-18
Fuel system Inspect
❍❍
4-9
Fuel filter Check, replace
❍❍
4-10
Fuel tank Clean
❍
4-10
Oil injection system Inspect, clean
❍❍
4-11
Trolling speed Adjust
●●
4-21
Carburetor throttle shaft Inspect
❍❍❍
—
Cooling water passages Flush
●
(after
every
use)
4-1
Bilge strainer Clean
●●●
—
Impeller Inspect
●●●
—
Steering cable Inspect
●●
4-12
Steering master Inspect
❍❍❍
—
QSTS mechanism Inspect
●●
4-13
Shift cable and mechanism Inspect, adjust
●●
4-12
Throttle cable Inspect, adjust
●●
4-12
Choke cable Inspect, adjust
●●
4-18
Stern drain plugs Inspect, replace
●
3-7
Battery Inspect
●
(inspect
fluid level
before
every
use)
4-19
Rubber coupling Inspect
❍
—
Nuts and bolts Tighten
❍❍❍
—
