Follow the steps below to grind the rotary
knife.
Remove the rotary knife from the machine.
(See "Removal of Rotary Knife" (Page 7-6)
"Change of Rotary Knife" (Page 7-17) .)
Important
Grind only the top surface of the edge, and be
sure to maintain the original angle.
By equally grinding the left and right ends of
the rotary knife, it can be sharpened without
becoming imbalanced.
Grind the cutting edge of the rotary knife
with a grinder.
Grind so that the edge angle is 30 - 40
degrees, the point thickness is 0.5 - 1.0
mm, and the blade base does not reach the
sail.
C
B
1
A
A
2
3
4
2tn594-003
Grinding of Rotary Knife_003
1
Total width
2
Blade edge
3
Blade base
4
Sail
A
2/3 or more
B
30 - 40°
C
0.5 - 1.0 mm
Balance the rotary knife. (See "Balancing of
Rotary Knife" (Page 7-23) .)
If it is not balanced, repeat steps 2. - 3.
1.
2.
3.
4.
Balancing of Rotary Knife
Danger
Danger
The rotary knife is an edged tool.
Take extra care in handling since they could
cut your hands or legs.
Danger
Danger
Using an imbalanced rotary knife may cause
vibrations, resulting in damage to the
machine.
Caution
When touching edged tools, wear gloves,
since they could cut your hands.
When the rotary knife is worn asymmetrically,
causing vibrations, or when it becomes dull or
worn, remove the rotary knife from the
machine and balance it.
Follow the steps below to balance the rotary
knife.
Remove the rotary knife from the machine.
(
See "Removal of Rotary Knife" (Page 7-6)
"Change of Rotary Knife" (Page 7-17) .)
Install the balancer equipment in an
appropriate location.
Fit the hole at the center of the rotary knife
onto the balancer equipment, and then
balance the left and right ends so that the
rotary knife is level.
1
2
A
vzoenp-002
Balancing of Rotary Knife_001
1
Balancer equipment
2
Rotary knife
A
Level
1.
2.
3.
Operating Machine and Mower Units
GM2810
Operating Machine and Mower Units
Page 7-23
Inspection and repair of each section
Содержание GM2810
Страница 1: ...5 Unit Rotary Mower Service Manual Serial No 10001 Ver 1 0...
Страница 4: ...GM2810 Contents...
Страница 10: ...GM2810 Safety Page 1 6 Safety Signs and Instruction Signs...
Страница 11: ...Waste Disposal Page 2 2 About the Waste disposal Page 2 2 Disposal GM2810 Disposal Page 2 1...
Страница 28: ...GM2810 Maintenance standards and maintenance Page 3 16 Greasing...
Страница 82: ...GM2810 Hydraulic system Page 4 54 General inspection and repair...
Страница 118: ...GM2810 Main body Page 6 4 Specifications...
Страница 150: ...GM2810 Operating Machine and Mower Units Page 7 32 Inspection and repair of each section...
Страница 164: ...GM2810 Troubleshooting Page 8 14 Relating to Operating Machine and Mower Unit...
Страница 184: ...GM2810 Reference Page 9 20 RT mechanical brake manual...