Hyundai HYBCF31 User Manual page 10

Assembly of guide arms (Fig.1-1, 1-2, 1-3)
1. Assemble the handles on the upper shaft.
2. Tighten the handle knob.
CAUTION!
Do not tighten the adjuster knob until you have set the handle in optimal working position.
Please always adjust the handle position with full assembled accessories.
Assembly the cutting attachment guard (Fig.1-4)
2. Place the cutting attachment guard
3. Assembly and tighten the screws.
WARNING!
Please check the blade and output shaft before each adjusting or assembly, it must be correctly assembled
and running smoothly.
Fitting the blade (Fig. 1-5, 1-6)
1. Insert the allen key into the semici rcular opening on the back side of blade to preve nt turning of
output shaft. (Fig. 1-5)
2. Fit the blade on the output shaft and then assemble the
3. Fasten the nut using socket spanner and turning it in a clock wise direction (viewed from above).
4. Remove the allen key .
CAUTION!
When installing the blade cap, ensure that the concave side is properly assembled towards the blade.
Replace the blade (Fig.1-5, 1-6)
1. Insert the allen key into the semi-circular opening on the back side of blade to prevent turning of
the output shaft. (Fig. 1-5)
2. Loose the nut with the socket spanner by turning it in anti-clockwise direction (viewed from above), then
3.
4.
5. Remove the allen key.
WARNING!
Never use non-recommended cutting attachments, always ensure appropriate gu
approved cutting attachments may cause serous injury.
Fitting the edge trimmer head (Fig. 1-5, 1-6, 1-7)
1. Insert the allen key into the semi-circular opening on the back s ide of blade / spool to prevent
turning of output shaft. (F ig. 1-5)
2. Loosen the nut with the socket spanner by turning it in anti-clockwise direction (viewed from above),
then remove the cap, the
3. Screw the edge trimmer head onto the thread of output shaft by turning it in clockwise direction
(viewed from above) (F ig. 1-7)
4. Remove the allen key .
Replace the edge trimmer head (Fig.1-5, 1-7)
1. Insert the allen key into the semicircular opening on the back s ide of blade / spool to prevent
turning of output shaft. (F ig. 1-5)
2. Loosen the edge trimmer hea d by turning it in anti-clockw ise
above). (Fig.1-5, 1-6)
3. Screw the new edge trimmer head onto the thread of output shaft by turning it in clockwis e
direction (viewed from above) (Fig. 1-7)
ange and the blade from the output shaft. (Fig.1-5, 1-6)
and the blade from the output shaft (if applicable). (Fig.1-5, 1-6)
Hyundai HYBCF31 Brush Cutter & Grass Trimmer
cap and nut. (1-6 )
Page 10
Operator's Manual
direction (viewed from
Rev 3