140 S650 Operation & Maintenance Manual
BACK-UP ALARM SYSTEM (CONT’D)
Adjusting Switch Position
NOTE: Joystick equipped machines do not have
back-up alarm switches and cannot be
adjusted. See your Bobcat dealer for service if
your back-up alarm does not sound.
Standard Controls, ACS And AHC (If Equipped)
Stop the engine and raise the operator cab. (See Raising
on Page 141.)
Place the steering levers in the neutral position.
Figure 184
The back-up alarm switches (Item 1) [Figure 184] are
located alongside the steering bellcranks. Both switches
must be adjusted properly for the back-up alarm to
operate correctly.
Figure 185
Loosen the screws (Item 3) [Figure 185] securing the
back-up alarm switch. (Left side shown)
Position the back-up alarm switch so that the roller (Item
1) just makes contact with the bellcrank (Item 2)
[Figure 185] without compressing the switch spring.
Torque the screws (Item 3) [Figure 185] securing the
switch to the bracket to 1,6 - 2,1 N•m (14 - 19 in-lb).
Repeat adjustment procedure for the other switch.
Lower the operator cab. (See Lowering on Page 142.)
Inspect back-up alarm system for proper function. (See
Inspecting on Page 139.)
P-85722
1
P-85723A
3
1
2
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