PERIODIC MAINTENANCE
3-4
12
* Clutch
•
Inspect housing, friction plate,
clutch plate and spring.
•
Replace.
13
* Transmission
•
Inspect.
•
Replace bearings.
14
* Shift fork, shift cam,
guide bar
•
Inspect wear.
15
* Generator rotor nut
•
Retighten.
16
* Muffler
•
Inspect and retighten.
•
Clean.
•
Replace.
17
* Crank
•
Inspect and clean.
18
* Throttle body
•
Inspect.
19
Spark plug
•
Inspect and clean.
•
Replace.
20
Drive chain
•
Lubricate, slack, alignment.
•
Replace.
21
* Cooling system
•
Check coolant level and leakage.
•
Check radiator cap operation.
•
Replace coolant.
Every two years
•
Inspect hoses.
22
Outside nuts and
bolts
•
Retighten.
23
Air filter
•
Clean and lubricate.
•
Replace.
24
Oil filter
•
Replace.
25
* Engine guard
•
Replace.
26
* Frame
•
Clean and inspect.
27
* Fuel tank, fuel pump
•
Clean and inspect.
28
* Fuel hose
•
Inspect.
•
Replace.
Every four years
29
* Brake(s)
•
Adjust lever position and pedal
position.
•
Lubricate pivot point.
•
Check brake disc surface.
•
Check fluid level and leakage.
•
Retighten brake disc bolts, caliper
bolts, master cylinder bolts and
union bolts.
•
Replace pads.
•
Replace brake fluid.
Every one year
30
* Front fork(s)
•
Inspect and adjust.
•
Replace oil.
•
Replace oil seal.
No.
Item
Routine
After
break-in
Every
race
Every third
race
(or 500 km)
Every fifth
race
(or 1000 km)
As
required
Summary of Contents for WR450F 2022
Page 8: ......
Page 15: ...LOCATION OF IMPORTANT LABELS 1 5...
Page 16: ...LOCATION OF IMPORTANT LABELS 1 6 AUS NZL ZAF EUR...
Page 90: ...ELECTRICAL SYSTEM 3 32...
Page 134: ...CLUTCH 5 7...
Page 138: ...FUEL TANK 6 3...
Page 146: ...ELECTRICAL COMPONENTS 7 7...
Page 160: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 8 13...
Page 170: ...CHASSIS 9 9...
Page 172: ...PRINTED IN JAPAN E...
