3-2
MAINTENANCE INTERVALS
CARBURETOR
Inspect, adjust and clean
●
●
SPARK PLUG
Inspect and clean
●
●
Replace
●
DRIVE CHAIN
Use chain lube.
Lubricate, slack, alignment
●
●
Chain slack: 48–58 mm (1.9–2.3 in)
Replace
●
COOLING SYSTEM
Check coolant level and leakage
●
●
Check radiator cap operation
●
Replace coolant
●
Every two years
Inspect hoses
●
OUTSIDE NUTS AND BOLTS
Retighten
●
●
Refer to "STARTING AND BREAK-
IN" section in the CHAPTER 1.
AIR FILTER
Clean and lubricate
●
●
Use foam air-filter oil or equivalent oil.
Replace
●
FRAME
Clean and inspect
●
●
FUEL TANK, COCK
Clean and inspect
●
●
BRAKES
Adjust lever position and pedal
height
●
●
Lubricate pivot point
●
●
Check brake disc surface
●
●
Check fluid level and leakage
●
●
Retighten brake disc bolts, cali-
per bolts, master cylinder bolts
and union bolts
●
●
Replace pads
●
Replace brake fluid
●
Every one year
FRONT FORKS
Inspect and adjust
●
●
Replace oil
●
●
Suspension oil "S1"
Replace oil seal
●
FRONT FORK OIL SEAL AND
DUST SEAL
Clean and lube
●
●
Lithium base grease
PROTECTOR GUIDE
Replace
●
REAR SHOCK ABSORBER
Inspect and adjust
●
●
Item
After
break-
in
Every
race
Every
third
Every
fifth
As re-
quired
Remarks
3
Summary of Contents for YZ125X1
Page 2: ...1C3 9 33_cover 07 6 14 9 59 AM Page 2...
Page 3: ...YZ125 X X1 1C3 28199 33 E0 2008 OWNER S SERVICE MANUAL...
Page 4: ......
Page 87: ...4 32 WATER PUMP...
Page 131: ...5 30 STEERING 9 Bearing race 2 Refer to removal section Order Part name Q ty Remarks...
Page 159: ......
