RS5/6-34 Telescopic Handler HYDRAULICS
PRINTED IN U.S.A. 601-25 913241/BP0508
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Template Name: OML_2_col 0-00000
Template Date: 1994_04_22
STEP 43
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Start the engine and run at 1000 RPM. Watch the
pressure gauge as the attachment is slowly tilted
DOWN. The pressure gauge should read 1500 psi
(103 bar) as the attachment mount is moving
downward. Shut off the engine.
If the pressure is more or less than 1500 psi (103
bar) proceed to the next step.
STEP 44
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Remove the cover from the tilt cylinder counter
balance valve.
NOTE: The cover is friction fit and can be loosened
by twisting the cover on the valve cartridge.
STEP 45
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Loosen the lock nut (1) and turn the adjusting screw
(2) counterclockwise to increase and clockwise to
decrease the pressure.
NOTE: One turn of the adjusting screw (2) will
change the pressure approximately 500 psi (35 bar).
Hold the adjusting screw (2) from turning and tighten
the lock nut (1). Repeat Steps 43 and 45 until the
load check release pressure is 1500 psi (103 bar).
If the adjusting screw does not change the pressure,
repair or replace the counter balance valve cartridge.
STEP 46
If a new counter balance valve was installed, repeat
Steps 43 and 45 to set the counter balance valve
release pressure.
Remove the pressure gauge from the cylinder and
install the supply hose on the cylinder port.
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