Adjusting CAM
Turn the cam bush on both sides of the bottom
blade, and the blade can be raised and
lowered respectively by maximum 0.3 mm
(0.012 in).
The above method is used when the edges of
the reel cutter (cutting cylinder) and the bed
knife (bottom blade) are not in parallel.
Note:
The figure below shows the situation when you
see from the left frame.
The right frame is mirror reversed.
When the gap at the left frame side between
the reel cutter (cutting cylinder) and the bed
knife (bottom blade) appears.
Loosen the locknut and turn the left cam
bush clockwise to eliminate only the gap
distance.
When you raise the bed knife (bottom
blade) by 0.3 mm (0.012 in), turn the left
cam bush clockwise 30 degrees.
Once the adjustment completed, tighten
the locknut securely.
When the gap at the right frame side
between the reel cutter (cutting cylinder) and
the bed knife (bottom blade) appears.
Loosen the locknut and turn the right cam
bush anticlockwise to eliminate only the
gap distance.
Once the adjustment completed, tighten
the locknut securely.
1
2
3
A
B
C
ippmes-002
Adjusting CAM_001
1
Center of cutter pin
2
Center of cam bush
3
Punch mark
A
0.3 mm (0.012 in)
B
Raising the bed knife
C
Lowering the bed knife.
1.
2.
1.
2.
Cylindrical Grinding of Reel Cutter
Important
Ask the dealer you purchased the machine
from for cylindrical grinding.
Cylindrically grind the reel cutter when it is
worn away and has become conical.
Removing/Installing The Bed Knife Base
Removing The Bed Knife Base
Caution
Both the reel cutter (cutting cylinder) and the
bed knife (bottom blade) are edged tools.
Handle them carefully, since they could cut
your hands and feet.
Caution
Raising the front part of the machine for
servicing operation may create a falling
hazard.
Support the machine securely.
Loosen the lock nuts on both sides, and
then loosen the cutter pins.
1
2
3
5ttm1g-001
Removing The Bed Knife Base_001
1
Cutter pin
2
Lock nut
3
Cam bush
1.
LM18GB
・
LM56GB/LM66TB
Maintenance
Page 6-10
Maintenance (Mower)
