Operation
Operation Manual - All
S
P Rock Valve Model
s
92
revD
a
te
Clean the rock valve and material
cylinder
s
Once the hopper is clean, you should clean out the rock
valve and material cylinders. Before you begin this
step, bring the engine speed to an idle. Stroke the
concrete pump one complete stroke in “REVERSE”,
until the rock valve shifts across, then stop the pump.
This step assures that the material cylinder that is
exposed will have the rubber ram extended to the end,
thereby eliminating the need to pull material from deep
inside the cylinder. Be sure that the concrete pump is
turned to the “OFF” position before proceeding. Get
your clean-out rake, and pull any material from the
exposed material cylinder, the rock valve, and the
outlet pipe (Figure 36).
Figure
3
6
U
s
e the rake to remove material from the rock valve and material
cylinder
s
Figure
3
7
Never put your hand
s
in the concrete valve
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Страница 8: ...Table of Contents Operation Manual All SP Rock Valve models viii revDate Home TOC TOC Print Print ...
Страница 14: ...Introduction Operation Manual All SP Rock Valve Models 12 revDate NOTES Home TOC TOC Print Print ...
Страница 70: ...Overview Operation Manual All SP Rock Valve Models 68 revDate NOTES Home TOC TOC Print Print ...
Страница 100: ...Operation Operation Manual All SP Rock Valve Models 98 revDate NOTES Home TOC TOC Print Print ...
Страница 126: ...Maintenance Operation Manual All SP Rock Valve Models 124 revDate NOTES Home TOC TOC Print Print ...
Страница 159: ...Alphabetical Index Operation Manual Line pumps ALPHABETICAL INDEX swg99a001 eps Home TOC TOC Print Print ...
Страница 164: ...Alphabetical Index Operation Manual All SP Rock Valve Models 162 revDate Home TOC TOC Print Print ...