S150 Bobcat Loader
19
Operation & Maintenance Manual
HYDRAULIC CONTROLS (CONT’D)
FRONT Auxiliary Hydraulics Operation - VARIABLE
FLOW
Figure 39
Press the auxiliary hydraulics button for VARIABLE
FLOW (See also Auxiliary Hydraulics Button - VARIABLE
FLOW on Page 18).
Push the switch (1) [Figure 39] to the right or left to
change the fluid flow direction of the front quick couplers.
(EXAMPLE: Open and close grapple teeth.)
FRONT Auxiliary Hydraulics Operation - MAXIMUM
FLOW
Press the auxiliary hydraulics button for MAXIMUM
FLOW.
Push the switch (1) [Figure 39] to the right or left to
change the fluid flow direction of the front quick couplers.
(EXAMPLE: Open and close grapple teeth.)
FRONT Auxiliary Hydraulics Operation -
CONTINUOUS FLOW
After selecting VARIABLE or MAXIMUM FLOW, press
the front switch (2) [Figure 39] to give the front quick
couplers a constant flow of fluid with the female coupler
being pressurized. (EXAMPLE: Operate a backhoe.)
REVERSE CONTINUOUS FLOW - To set reverse flow
(male coupler pressurized), select VARIABLE or
MAXIMUM FLOW, then, while holding the auxiliary
switch (1) [Figure 39] to the left, press the front
switch (2) [Figure 39]. Reverse flow can be used only
with augers, power rakes, sweepers, tillers, and vibratory
rollers.
To release from continuous operation, press the front
switch (2) [Figure 39] a second time.
REAR Auxiliary Hydraulics Operation (If Equipped)
Figure 40
The switches on the left hand lever control the rear
auxiliary hydraulics.
Press the auxiliary hydraulics button for MAXIMUM
FLOW (See also Auxiliary Hydraulics Button - MAXIMUM
FLOW ONLY on Page 18).
Push the switch (3) [Figure 39] to the right or left to
change the fluid flow direction to rear quick couplers
[Figure 40]. (EXAMPLE: Raise and lower rear
stabilizers.)
WARNING
Diesel fuel or hydraulic fluid under pressure can
penetrate skin or eyes, causing serious injury or
death. Fluid leaks under pressure may not be visible.
Use a piece of cardboard or wood to find leaks. Do
not use your bare hand. Wear safety goggles. If fluid
enters skin or eyes, get immediate medical attention
from a physician familiar with this injury.
W-2007-0497
P-31833
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1
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P-16537
P-48004