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SL-330.INS
2-17
09/2009
HOW TO IDENTIFY WHAT PUMP IS NEEDED
The SwapLoader factory supplied pump is a bushing style gear pump, because of the pressure
requirements of the SwapLoader hooklift hoist. By design the bushing style pumps are single
rotation (rotation specific).
All SwapLoader hooklift hoists come standard with a CCW (left hand rotation pump), which will
work for most manual transmission applications. For most automatic transmission applications a
CW (right hand rotation pump) is needed; call SwapLoader for price and availability.
NOTE:
Consult the PTO supplier whenever uncertain about the correct pump rotation for a
particular application.
The table below lists the SwapLoader part number for both left and right hand rotation pumps for
the SL-330 hoist model:
MODEL
L.H. Rotation
Pump (standard)
R.H. Rotation
Pump (special)
SL-330 20P87
21P03
HOW TO IDENTIFY PUMP ROTATION
To better understand the effects of pump rotation we must consider the path that oil takes
through the pump. Oil enters the pump through the inlet (suction) port, travels around the
outside of the gears, and is forced out through the outlet (exhaust) port. Oil enters and exits the
pump in the direction of its rotation.
BELLY DOWN
VIEW PUMP
VIEW FROM
FRONT OF VEHICLE
OPPOSITE ENGINE ROTATION (PTO)
ENGINE ROTATION (PTO)
VIEW FROM
REAR OF VEHICLE
OPPOSITE ENGINE ROTATION (PTO)
ENGINE ROTATION (PTO)
Determine pump rotation by positioning the pump belly side down (see illustration above).
Looking at the rear of the pump if the suction (largest) port is to the left side, then the pump is a
CCW or left hand rotation. If the suction (largest) port is on the right side, then the pump is CW
or right hand rotation.
Summary of Contents for Swaploader SL-330
Page 1: ...Model SL 330 Parts and Operations Manual Hoist Serial Number ____________________ ...
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Page 11: ...INTRODUCTION ...
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Page 19: ...INTRODUCTION 1 7 09 2009 90P52 PROP DECAL OPTIONAL 90P78 HIGH PRESSURE FLUID ...
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Page 21: ...INSTALLATION ...
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Page 61: ...Page 3 of 7 28JUL09 ...
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Page 65: ...Page 7 of 7 28JUL09 ...
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Page 71: ...10 05 09 REAR LIGHT BAR ASSEMBLY 51H68 ...
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Page 81: ...OPERATION ...
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Page 91: ...MAINTENANCE ...
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Page 94: ...SL 330 MAI 4 2 07 2009 ...
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Page 107: ...PARTS LIST ...
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Page 109: ...42H21 REV C SL 330 SWAPLOADER HOIST BASE ASS Y 7 5 5 2 2 3 1 3 4 ...
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Page 123: ...OPTIONS ...
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Page 128: ...90H69 REV B SL 330 400 406 AIR CONTROL ASS Y 3 SECTION ...
Page 132: ...43H08 REV C SL 330 400 JIB ASSEMBLY ADJUSTABLE ...
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