147 S450 Operation & Maintenance Manual
OPERATOR CAB (CONT’D)
Raising
Always stop the engine before raising or lowering the
operator cab.
Stop the loader on a level surface. Lower the lift arms. If
the lift arms must be up while raising the operator cab,
install the lift arm support device. (See LIFT ARM
SUPPORT DEVICE on Page 141.)
Before the cab or the lift arms are raised for service,
jackstands must be put under the rear corners of the
frame. Failure to use jackstands can allow the
machine to tip backward causing injury or death.
W-2014-0895
Figure 186
Install jackstands under the rear of the loader frame
[Figure 186].
Figure 187
Remove the nuts and washers [Figure 187] (both sides)
at the front corners of the operator cab.
UNEXPECTED LOADER, LIFT ARM OR ATTACHMENT
MOVEMENT CAUSED BY CAB CONTACT WITH
CONTROLS CAN CAUSE SERIOUS
INJURY OR DEATH
• STOP ENGINE before raising or lowering cab.
W-2758-0908
NOTE: On some machines, the operator cab frame
can contact the steering levers while raising
or lowering the operator cab. The engine
MUST be stopped before raising or lowering
the operator cab.
Figure 188
Lift on the grab handles and bottom of the operator cab
[Figure 188] slowly until the operator cab is all the way
up and the latching mechanism engages.
Hardware Installed Hardware Removed
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