Fitting Blades And Trimmer Heads; Fitting The Guard Extension - Husqvarna 143RII Operator's Manual

6 Adjust the cable adjuster sleeve so the stop on the
carburettor throttle cam just contacts the throttle stop
and the cable position keep 1-2 mm play between the
cable lug and the slotted fitting when the throttle
trigger is fully depressed.
1-2mm
7 When the throttle cable is adjusted correctly, tighten
the locking nut (G).
8 Plug the stop switch wires (H) into the matching
connectors from the engine. Note that wire polarity is
not important.
H
9 Lap and fix the stop switch wires and connectors with
clamp (I).
J
10 Fit the dust cover (J).
11 Refit the air filter cover.
ASSEMBLY

Fitting blades and trimmer heads

!
!
IMPORTANT! If a saw blade or grass blade are to be
used the machine must be equipped with the correct
handlebar, blade guard and harness.

Fitting the guard extension

CAUTION! The guard extension shall always be fitted
when using the trimmer head/plastic blades and
combination guard. The guard extension shall always be
removed when using the grass blade and combination
guard.
Hook the blade guard/combination guard (A) onto the
fitting on the shaft and secure with the bolt.
I
Enter the guard extension guide in the slot of the
combination guard. Then click the guard extension into
position on the guard with the four quick-fasteners.
WARNING!
When fitting the cutting attachment it is
extremely important that the raised
section on the drive disc/support flange
engages correctly in the centre hole of
the cutting attachment. If the cutting
attachment is fitted incorrectly it can
result in serious and/or fatal personal
injury.
WARNING! Never use a cutting
attachment without an approved guard.
See the chapter on Technical data. If an
incorrect or faulty guard is fitted this can
cause serious personal injury.
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English 173