
Spring Pin
Important
When installing the spring pin, do not
compress them intentionally.
If they are compressed too much, they may
come loose from the shaft and fall out of the
hole.
Important
Spring pins are consumables.
If the pins are twisted or compressed, replace
them with new ones.
Spring pins have a slot along the length.
A
A
iv83dd-001
Spring Pin_001
A
Slot
1.
When installing spring pins, install them such
that the slot in the spring pin is facing the
direction in which load is applied from.
As shown in the illustration, check the
installation orientation of the spring pin if a
load is applied in the direction of the arrow.
1
A
B
1
iv83dd-002
Spring Pin_002
1
Spring pin
A
Direction of rotation
B
Parallel direction
If two spring pins are installed together,
ensure that the slots are not aligned
together.
A
B
C
iv83dd-003
Spring Pin_003
A
Good
B
Good
C
Bad
2.
3.
Maintenance Standards and Maintenance
LM551
Maintenance Standards and Maintenance
Page 3-11
General Precautions
Summary of Contents for LM551
Page 1: ...5 Unit Reel Mower Service Manual Serial No LM551 10001 Ver 1 0 ...
Page 4: ...LM551 Introduction ...
Page 6: ...LM551 Contents ...
Page 12: ...LM551 Safety Page 1 6 Safety Signs and Instruction Signs ...
Page 38: ...LM551 Maintenance Standards and Maintenance Page 3 24 Greasing ...
Page 86: ...LM551 Hydraulic System Page 4 48 Measurement ...
Page 144: ...LM551 Electrical System Page 5 58 About The Electrical Components ...
Page 200: ...LM551 Troubleshooting Page 7 10 Mower Unit Related ...
Page 212: ...LM551 Reference Page 8 12 List of Consumables ...