4-9
E
EJU01356
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 cm3 (1.11–1.18 oz)
*2: Grease capacity: 6.0–8.0 cm3 (0.20–0.27 oz)
MAINTENANCE INTERVAL INITIALTHEREAFTER
EVERYPA G E
10
hours50
hours100
hours100
hours200
hours
ITEM
3
months6
months6
months12
months
Spark plug Inspect, clean, adjust
4-14
Lubrication points Lubricate
4-15
Intermediate housing Lubricate❍
*1
*2
*2 4-17
Fuel system Inspect❍❍
4-10
Fuel filter Check, replace❍❍
4-11
Fuel tank Clean❍
4-11
Oil injection system Inspect, clean❍❍
—
Trolling speed Adjust
4-20
Carburetor throttle shaft Inspect❍❍
4-20
Cooling water passages Flush
(after
ever y
use)4-1
Bilge strainer Clean
—
Impeller Inspect
—
Steering cable Inspect
4-13
Throttle cable Inspect, adjust
4-13
Choke cable Inspect, adjust
4-17
Stern drain plugs Inspect, replace
3-7
Battery Inspect
(inspect
fluid level
before
ever y
use)
4-18
Rubber coupling Inspect❍
—
Nuts and bolts Tighten❍❍❍
—
UF0M73.book Page 9 Thursday, August 2, 2001 5:57 PM
