46
47
Be
fore s
tar
ting w
ork
Aft
er f
ini
shing w
ork or d
aily
Aft
er e
ach re
fuelling s
top
W
eekly
M
ont
hly
Ye
arly
If problem
If d
am
age
d
As re
quire
d
Chain sprocket
Check
X
Air filter
Clean
X
X
Replace
X
Anti-vibration elements
Check
X
Air inlet on fan housing
Clean
X
X
X
Cylinder fins
Clean
X
X
X
Carburettor
Check idle adjustment – chain must not rotate
X
X
Spark plug
Clean and readjust spark plug gap to between
0.6mm and 0.7mm
X
Replace after every 100 hours of operation
Clutch
Check
X
X
X
MAINTENANCE & CARE
Be
fore s
tar
ting w
ork
Aft
er f
ini
shing w
ork or d
aily
Aft
er e
ach re
fuelling s
top
W
eekly
M
ont
hly
Ye
arly
If problem
If d
am
age
d
As re
quire
d
All accessible screws and nuts
(not adjusting screws)
Re-tighten
X
Chain catcher
Check
X
Replace
X
Exhaust port
De-coke after first 100 hours of operation, then
every 150 hours of operation
X
Cylinder fins
Clean
X
X
X
Safety labels
Replace
X
Oil/Fuel
Drain
X
Service
Full inspection and service
X