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Magnum Venus Plastech Megaject RTM Pro Revison 7_0 User Manual

Page 55

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Megaject RTM Pro Manual – Revision 7.00 – 13

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APRIL 2006

Re-assembly is a reversal of above procedures. Inspect head block O ring (0742),
NRV 3 O ring (0747) and NRV 4 O ring (0693). Replace using a small amount of
silicon grease to lubricate.

After re-assembly head must be flushed to check all seals are tight and head galleries
are clean.


Mixer tubes will only require replacement if partial or full gellation/sedimentation has
occurred in the injection head. They cannot be repaired and must be replaced.


To replace, first unscrew the over pressure protection sensor screw and plug.

Remove mixer shroud (0060) from head. Remove mixer tube (0705) from shroud.
Lightly grease new mixer tube AND shroud threads with silicon grease, ensure O ring
(0696) is in position and replace in mixer shroud.

Re-attach to mixer head. Replace MPG pressure transducer O ring and refit plug
ensuring electrical plug central screw is tightened.









Remove
retaining screw
and unplug over-
pressure
protection sensor
plug before
removing mixer
tube