CR brush tension lever
(G CR brush installation)
Note:
Depending on the specifications, this
function may not be available.
B
8bq62b-296
Greasing Points_011
Maintenance Work
Cleaning of Mower Unit
Important
While cleaning, do not allow water on the
sealed parts of the reel shaft. (Avoid high-
pressure water cleaning.)
Otherwise, it may cause damage to the
machine.
Be sure to clean the mower unit after use.
Stop the engine, and then remove the key.
Carefully clean the front and back of the
mower unit with water or compressed air.
Remove any grass wrapped around the reel
cutter (cutting cylinder).
Back Lapping
Back lapping is work similar to sharpening a
cooking knife. If the edges of the reel cutter
(cutting cylinder) and the bed knife (bottom
blade) become blunt and make cutting difficult,
both the reel cutter (cutting cylinder) and the
bed knife (bottom blade) should be
simultaneously sharpened by reversing the reel
cutter (cutting cylinder) with an abrasive paste
applied.
However, back lapping is a temporary measure
and would not restore the sharpness
completely.
6.
1.
2.
3.
If the edges of the reel cutter (cutting cylinder)
and the bed knife (bottom blade) become blunt
and make cutting difficult, perform back lapping
in the following procedure.
Warning
The reel cutter rotates during back lapping
work.
Keep hands and feet away from moving parts.
Caution
Be careful not to inhale exhaust gas during
back lapping.
Caution
Do not perform back lapping work with any
other persons.
Prepare newspaper cut into strip, abrasive
with back lapping powder mixed with oil or
gel compound (Baroness genuine abrasive),
and a brush.
1
2
3
4
zhz6po-002
Back Lapping_001
1
Newspaper
2
Back lapping powder
3
Gel compound
4
Brush
Note:
The mixture ratio of the abrasive is 1 part
back lapping powder (#150 - #200) : 3-4
parts oil.
1.
LH62
・
LH66
Maintenance
Page 5-6
Maintenance Work