PROCESSTEC ViscoTwin 130 G8 Operation & Maintenance Manual page 67

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4. MAINTENANCE
STEP 6)
INSTALLING BOTH SPINDLES (Pos. 2200 & 2201).
A. Loosen both Hex Head Cap Screws for
Mechanical Seals (Pos. 2533) on the Seal Housing
(Pos. 2188) so that the Mechanical Seals can be
pushed all the way into the Bearing Housing.
B. Determine whether you have Spindle
Configuration "A" or "V", based on your Pump
Housing Configuration (Please refer to Section
5.5 "Pump Housing Configuration" on page 94 for
more detailed information on identifying "A" or
"V" Spindle Configurations).
C. Place both spindles (Pos. 2200 & 2201) on a
clean dry surface, with the spline sides facing
downwards, and align them into either "A" or "V"
configurations.
D. Rotate both spindles until they are aligned
from the top view as shown to the right, where
the colored/highlighted flat top surfaces of the
spindles sit totally flush with each other.
E. Pick up both Spindles, taking care to keep them
aligned with each other in the current position,
and place them onto the shafts, rotating them
very slightly inwards and outwards, until they
slide onto the Drive Shaft and Driven Shaft splines.
Before proceeding to the next step, be sure to
check that the Spindles are still aligned properly.
If both Spindle surfaces are still flush with each
other, then you have achieved proper alignment.
F. Press the Spindles towards the Product Side
of the Bearing Housing (Pos. 1001) until they are
flush up against the Seal O-Ring of the Mechanical
Seals (Pos. 2535).
PROCESSTEC INC. 2022
Page 61

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