REED 00 C50SS, Руководство пользователя, Страница: 70 / 84

REED
00 MODEL:
C50SS
TRAILER CONCRETE PUMP
MAINT
PAGE 40
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Reassemble the swing tube and components in basically the reverse order used in
disassembly. Some important items to be noted are:
•
Make sure all components that are to be reused are cleaned from any residual
material or grease.
•
Inspect all parts for damage such as nicks, scratches etc.
•
Smear a small amount of clean grease on all seals, polypacks and O-rings before
installing.
•
Pay particular attention to the position and direction of seals when installing.
•
Make sure all bolts and nuts are tight.
•
Lubricate as required.
•
Test movement of swing tube and make necessary adjustments following the procedure
noted in the ADJUSTMENT SECTION .
MATERIAL CYLINDER COMPONENTS
Two (2) material cylinders powered by two (2) hydraulic drive cylinders are arranged in the
system to operate alternately. While one cylinder is drawing material into the cylinder tube
from the hopper on the retraction stroke, the other cylinder is pushing the material out the
swing tube and discharge on the forward stroke. Because of the abrasiveness of the material
being pumped, it will be necessary to periodically replace the piston cups.
Some telling signs and identifying systems of worn parts might be:
•
A slurry of the material being pumped starts to appear in the flush box.
•
The water or lubricating oil, if used, begins to rapidly lower the level without any sign of
leakage from the box.
•
Operation of the cylinder is rough and erratic.
Be sure pressure in accumulator shift circuit has
been released before doing any work inside the
hopper or inside the flush box.
REVISION: