Operation Manual

POW6129 EN
Copyright © 2015 VARO P a g e | 9 www.varo.com
9 MAINTENANCE
Our machines have been designed to operate for a long period of time with a minimum of
maintenance. Continuous and satisfactory operation presupposes proper machine care and
regular cleaning.
System /
component
Procedure
Before
use
Every
25
hours
Every
50
hours
Every
100
hours
note
Engine
Fuel leaks, fuel
spillage
Wipe up
V
Fuel tank, air
filter, fuel filter
Inspect/clea
n
V
V
Replace if
necessary
Idle adjusting
screw
See
adjusting
idling speed
V
Replace
carburettor if
necessary.
Spark
plug
Clean and
readjust
electrode
gap
V
GAP: 0,6-
0,7mm,
replace if
necessary
Cylinder fins,
intake air cooling
vent
Clean
V
Silencer, spark
arrester, cylinder
exhaust port
Clean
V
Shaft
Throttle lever,
ignition switch
Check
operation
V
Cutting parts
Replace if
something is
wrong
V
Gearbox
Grease
V
Screw/nuts/bolts
Tighten/repl
ace
V
Not adjusting
screws
Warning: Before cleaning, inspecting, or repairing the unit, make sure that
the engine has stopped and is cool.
9.1 Blade lubrication
Warning: before lubricating, be sure your unit is switched off and that the
blade has come to a complete stop.
 For easier operation and longer blade life, lubricate the blade before and after each use.
Apply light machine oil along the edge of the blade bar
9.2 Safety lock (Fig. 8)
Warning: Stop using the trimmer if the safety lock is defective
Safety lock is the device which stops the throttle lever from being activated unintentionally. If
you push the safety lock, you will activate the throttle lever.