HANDLEBAR CLAMP BASE
Spacer Tabs
Spacer Tabs positioned for use 
on 1∀ diameter upper shaft
1.Place the shaft clamp over the upper shaft abovethe arrow on the safety decal.
2.Position the clamp base under the upper shaft and align the shaft clamp and clamp base screw holes (use spacer tabs be- tween shaft clamp and clamp base if nec- essary to secure clamp, i.e. for 1∀ diame- ter upper shaft).
Handlebar
POWERHEAD
END
Handlebar Clamp between arrows on handlebar decal
Clamp 
Clamp
Knob 
Base
Shaft 
ClampScrews
Arrow on
Safety Decal
ATTACHMENT
END
3.Insert the four screws into the screw holes.
4.Secure shaft clamp by tightening screws with the hex wrench.
5.Position the handlebar as shown, ensur- ing the handlebar is positioned on the handlebar clamp between the arrows on the handlebar decal.
6.Retighten handlebar by turning clamp knob clockwise until handlebar is secure and stationary in clamp (clamp knob can- not be overtightened).
SHOULDER STRAP ASSEMBLY
WARNING: Proper shoulder strap and handlebar adjustments must be made with the engine completely stopped beforeus- ing unit. The shoulder strap clamp must be installed as shown above the handlebar on the upper shaft (powerhead end of unit).
NOTE: The lower shoulder strap clamp has two spacer tabs attached. Thesetabs are pro- vided to adapt this attachment for use with powerheads that have a 1∀ (2.5 cm)diameter upper shaft (the shoulder strap clamp will not tightendown securely on the 1∀ (2.5 cm) diam- eter upper shaft without using these spacer tabs). The tabs must be broken off completely before use and placed over the screw holes on the lower shoulder strap clamp. These tabs are not needed for powerheads with a 7/8∀ (2.2 cm) upper shaft.
LOWER SHOULDER STRAP
CLAMP
Spacer Tabs 
Spacer Tabs positioned for use on 1∀ (2.5 cm) diameter upper shaft
1.Place the upper shoulder strap clamp over the upper shaft above the handlebar.
2.Position the lower shoulder strap clamp under the upper shaft and align the upper and lower clamp screw holes (use spacer tabs between upper and lower clamps if necessary to secure clamp, i.e. for 1∀ (2.5 cm) diameter upper shaft).
Upper Shoulder
Strap Clamp
POWERHEAD
END
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| ATTACHMENT | |
Lower Shoulder | ||||
END | ||||
Strap Clamp | ||||
Screws | ||||
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3. Insert two screws into the screw holes.
4. Secure shoulder strap clamp by tighten- ing screws with the hex wrench.
5. Insert your right arm and head through the shoulder strap and allow it to rest on your left shoulder. Make sure the danger
sign is on your back and the hook is to the right side of your waist.
NOTE: A
6.Adjust the strap, allowing the hook to be about 6 inches below the waist.
7.Fasten the strap hook to the clamp and lift the tool to the operating position.
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