RS5/6-34 Telescopic Handler HYDRAULICS
PRINTED IN U.S.A. 601-27 913241/BP0508
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Template Name: OML_2_col 0-00000
Template Date: 1994_04_22
EXTENSION CYLINDER DIRECT TEST
STEP 50
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Shut off the engine. Remove the hose (1) from the
retract bulkhead fitting (2). Install a 5000 psi (345
bar) pressure gauge and adaptor (3) on the bulkhead
fitting (2) and plug the hose (1) end.
STEP 51
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Start the engine and run at 1000 RPM. Move the
joystick into the BOOM RETRACT position and hold.
The pressure gauge should read 3000 psi (207 bar).
If the pressure is 3000 psi (207 bar), repair or replace
the extend/retract cylinder.
If the pressure is less than 3000 psi (207 bar), repair
or replace the extend/retract control valve.
STEP 52
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Shut off the engine. Remove the pressure gauge (1)
from the retract bulkhead fitting (2) and install the
retract hose (3) on the bulkhead fitting (2).
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