NVE MEC 5000 - Page 24

24 | MEC 5000, 6500 & 8000/P
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5. Note the number of gaskets
on the endplate. You must use
the same number of gaskets
during reassembly.
6. Inspect vanes, bearings and seals and replace as
necessary.
 Anewvaneisushwiththeoutsidediameterof
the rotor.
If they are worn more than 1/4” they should be
replaced.
We recommend replacing vanes in sets.
If the ends of the vanes are chipped or
delaminated they should be replaced.
The seals should be soft and pliable.
The bearing should turn smoothly.
7. Clean the rotor, rotor slots and housing and inspect
for wear or damage.