2
1
Fig. 2
Fig. 5
Fig. 6
Fig. 4
A - Bolt
B - Wing Nut
A - Wing Nut
B - Tab
C - Slot
D - Safety Guard
E - Mounting Bracket
A - Attachment Shaft
B - Coupler Tightening Knob
C - Positioning Hole
D - Power Head Shaft
A -
Auxiliary Handle
A
A
Fig. 7
Fig. 3
B
A
E
A
C
D
B
B
C
D
ii