Shindaiwa DH232 Owner's/Operator's Manual page 14

Blades
Lubrication
1. Apply a few drops of oil the each bolt slots at the bottom of blades.
Sharpening blade
1. Slide blades to allow file clearance using slots on bottom of blades. Do not pry
against cutting edges.
2. Follow the original shape and file each cutting edge carefully to avoid damage
to adjacent teeth.
(A) 10 mm Radius (B): 100°(aprox) (C): 35° (D): 45°
3. Lubricate blades.
If the cutting blades overlap one another and are difficult to sharpen, move them as
explained below.
1. Remove the grommet next to the tool icon on bottom of gear case.
2. Install a 5 x 10 mm screw in the gear shaft threads. Move blades by turning the
screw with a wrench.
3. Reinstall the grommet securely in the hole otherwise, it may become lost.
14
NOTE:
Lubrication Bolt slots
Figure 18
Figure 19
Grommet
Figure 20
Screw
Wrench
Figure 21