
Wire scraper with CR brush installed
together
3
1
5
4
A
2
t4n31r-011
Adjustment of Rear Scraper (Wire Type)_002
1
Scraper
2
Rear roller
3
CR brush
4
Nut
5
Lock nut
A
2.0 - 3.0 mm (0.079 - 0.118 in)
・
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.
If the edges of the reel cutter (cutting cylinder)
and the bed knife (bottom blade) become blunt
and make cutting difficult, follow the steps
below to perform back lapping.
Warning
During back lapping, the reel cutter (cutting
cylinder) rotates.
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 with any other
persons.
Have the following items ready: Strips of
newspaper, Abrasive [Back lapping powder
mixed with oil; or gel compound (Baroness
genuine abrasive)], Brush.
1
2
3
4
zhz6po-002
Back Lapping_001
1.
Maintenance
LM3210A
Maintenance
Page 6-19
Adjustment and Replacement
Summary of Contents for LM3210A
Page 6: ...LM3210A Introduction...
Page 8: ...LM3210A Contents...
Page 14: ...LM3210A Safety Page 1 6 Safe Operating Practices...
Page 36: ...LM3210A Product Overview Page 3 20 Operation Decals...
Page 80: ...LM3210A Description of Functions Page 4 44 Engine...
Page 134: ...LM3210A Maintenance Page 6 34 Storage...
Page 166: ...LM3210A Appended Table Page 8 26 List of Fault Codes...