4-9
E
EJU01355
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.
PMC-***() This mark indicates maintenance that you may do yourself.
(
❍) This mark indicates work to be done by a Yamaha dealer.
MAINTENANCE INTERVAL
INITIALTHEREAFTER
EVERYPA G E
10
hours50
hours100
hours100
hours200
hours
ITEM
6
months12
months12
months24
months
Spark plug Inspect, clean, adjust
4-15
Lubrication points Lubricate
4-16
Intermediate housing Lubricate❍
*1
*2
*2 4-18
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
4-21
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
QSTS mechanism Inspect, adjust
*4❍❍
4-14
Throttle lever Check operation
*4 3-10
Throttle cable Inspect, adjust❍❍
4-13
Choke lever Check operation
*4 2-8
Choke cable Inspect, adjust❍❍
—
Stern drain plugs Inspect, replace
*4❍❍
3-7
Battery Inspect
*5❍❍
4-19
Rubber coupling Inspect❍
—
Engine mount Inspect❍
—
Nuts and bolts Inspect❍❍❍
—
*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)
*3: After every use
*4: Before every use
*5: Inspect fluid level before every use
UF0X73.book Page 9 Thursday, July 11, 2002 3:56 PM
