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Performance Tool W41029 User Manual

Performance Tool W41029
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7
Your Performance Tool Engine Crane was constructed with quality materials and workmanship and
will give you many years of trouble free use when cared for as described in the "Care & Maintenance"
section on page 6. However, as with any mechanical device, periodic adjustments are necessary to
maintain a peak level of performance. Should your crane hydraulic ram be displaying any of the
following symptoms, the simple procedures shown below should correct the problem.
TROUBLESHOOTING
Will not lift load
Will not hold load
Will not lift to full height
Pump feels "spongy" under load
Handle raises under load
Handle lowers under load
Valves may not be
closing completely.
To seat valves:
a.) Close release
valve.
b.) With jack in
fully lowered
position,
manually raise
lifting arm as
high as
possible.
c.) Open release
valve and
allow jack
to descend
to lowered
position.
Power unit may be
low on fluid. With
jack on level surface
and in down position,
remove filler plug
and add clean
hydraulic jack fluid
to level of filler hole.
Power unit may be
air bound.
Open the release
valve a minimum of
2 full turns.
Pump the handle a
minimum of 20
full strokes to
purge air from
the system.
NOTE: Problems listed above with more than
one solution may have a combination of causes.
Please be sure that all solutions listed for each
problem have been checked to eliminate the
possibility of further trouble.
WARNING - Remove jack from service before making adjustments

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Performance Tool W41029 Specifications

General IconGeneral
BrandPerformance Tool
ModelW41029
CategoryConstruction Equipment
LanguageEnglish