137 S650 Operation & Maintenance Manual
LIFT ARM SUPPORT DEVICE
Installing
WARNING
Never work on a machine with the lift arms up unless
the lift arms are secured by an approved lift arm
support device. Failure to use an approved lift arm
support device can allow the lift arms or attachment
to fall and cause injury or death.
Service lift arm support device if damaged or if parts
are missing. Using a damaged lift arm support or
with missing parts can cause lift arms to drop
causing injury or death.
W-2572-0407
DANGER
P-90328
AVOID DEATH
• Disconnecting or loosening any hydraulic
tubeline, hose, fitting, component or a part failure
can cause lift arms to drop.
• Keep out of this area when lift arms are raised
unless supported by an approved lift arm
support. Replace if damaged.
D-1009-0409
Remove attachment from the loader. (See Installing And
Removing The Attachment (Hand Lever Bob-Tach) on
Page 103.) OR (See Installing And Removing The
Attachment (Power Bob-Tach) on Page 105.)
Figure 179
Put jackstands under the rear corners of the loader frame
(Inset) [Figure 179].
Remove the lift arm support device (Item 1) [Figure 179]
from the storage position.
The operator must stay in the operator seat with the seat
belt fastened and the seat bar lowered until the lift arm
support device is installed.
Start the engine and raise the lift arms all the way up.
Figure 180
Have a second person install the lift arm support device
over the rod of one of the lift cylinders [Figure 180].
The lift arm support device must be tight against the
cylinder rod.
P100009A
P-85463A
1
P-90567A
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