8-1
ESU01390
8-
PERIODIC MAINTENANCE
ESU02621
Periodic maintenance chart
Regular maintenance is most important for best performance and safe operation.
CD-01E
Item
Remarks
Pre-
operation
check
(Daily)
Initial
1 month
or
800 km
(500 mi)
(40 hr)
Every
Page
Seasonally
or
3,200 km
(2,000 mi)
(160 hr)
Spark plugs
Check condition.
Adjust gap and clean.
Replace if necessary.
●
8-4–8-5
Engine oil
Check oil level.
●
6-2
∗
Air bleed the oil pump if
necessary.
●
∗
Oil filter
Check condition.
Replace if necessary.
●
Fuel
Check fuel level.
●
6-1–6-2
∗
Fuel filter
Check condition.
Replace if necessary.
●
∗
Fuel line
Check fuel hose for cracks or
damage.
Replace if necessary.
●
∗
Oil line
Check oil hose for cracks or
damage.
Replace if necessary.
●
Carburetor
Check throttle lever operation.
●
5-2, 6-2,
8-6
∗
Adjust the jets.
Whenever operating condition
(elevation/temperature) is changed.
∗
Fan belt
Check wear and damage.
Replace if necessary.
●
8-10
Adjust fan belt if necessary.
●
Recoil starter
Check operation and rope
damage.
∗
Replace if necessary.
●
6-2
Engine stop switch
Check operation.
∗
Repair if necessary.
●
5-3
Throttle override
system (T.O.R.S.)
Check operation.
∗
Repair if necessary.
●
5-2, 6-3
Throttle lever
Check operation.
∗
Repair if necessary.
●
5-2, 6-2
∗
It is recommended that these items be serviced by a Yamaha dealer.
∗∗
Apply “initial 1 month or 400 km (250 mi, 20 hr)”.
U8AC1B.book Page 1 Thursday, April 8, 2004 12:57 PM
Summary of Contents for VK540EK
Page 1: ...OWNER S MANUAL SNOWMOBILE VK540EK ...
Page 2: ......
Page 8: ...1 1 ESU00040 1 YAMAHA MOTOR CORPORATION U S A SNOWMO BILE LIMITED WARRANTY CW 01E ...
Page 9: ...1 2 CW 02E ...
Page 10: ...1 3 CW 03E ...
Page 11: ...1 4 ESU04280 YAMAHA EXTENDED SERVICE Y E S CW 06E ...
Page 76: ......