Replacement Part List

20
Guide plate
Oil hole
OF
F
Clean it before use.
• Clean the groove of the guide plate with the screwdriver.
• Clean the oil hole with the thin iron wire.
• Reverse the guide plate on a
regular basis.
• Check the sprocket and clutch and
clean the guide plate connection
before installing the guide plate.
• Replace the worn guide plate.
Attention
ContactPOWERKING forreplacementoftheguide
plateorsawchain.
Clutch shell
If the clutch shell is damaged, the saw
chain will be damaged or worn too
early.
• If the sprocket clutch shell is worn
0.5mm or more, replace it.
• Check the clutch shell before
replace the saw chain. Replace the
worn clutch shell.
Oil pump
CHAIN OIL
MAX
MIN
CHAIN OIL
MAX
MIN
The capacity of the oil pump, which is set before delivery of the
saw chain, is about 7ml/min when the engine speed is 7,000rpm.
Rotate the adjusting screw counterclockwise to increase the
oil amount. The oil amount is the largest (13ml/min when the
engine speed is 7,000rpm) when the adjusting screw cannot be
rotated due to the effects of the stopper.
Do not rotate the adjusting screw when the oil amount is the
largest or smallest.
Spark plug
Check it on a regular basis.
• The standard spark plug gap is 0.6
- 0.7mm.
• If the spark plug gap is more or less than the standard
value, correct it.
Tightening torque: 15 - 17N.m (150 - 170kgf/cm)
Magneto
The machine is equipped with a CDI ignition system (capacitor
discharge ignition device).
Check whether the wire is connected rmly.
Cylinder cooling ns
Check the ns on a regular basis.
If the cooling ns are blocked, the engine cooling effects will be
weakened. Clean dust and dirt of cooling ns to strength cold
air circulation.
0.5mm
0.6mm-0.7mm