78
Operation Manual
11. Install two 1/2”-13 UNC capscrews (Figure
148) into the seal plate.
12. It may be necessary to use a long pry bar
with the power frame as a lever to pry the
back of the bolts. The seal plate should
pop out from its bore. Remove the plate
(Figure 149).
13. Remove the O-ring and press the seals
from the plate. Discard the O-ring and
seals.
14. Repeat for the remaining crosshead seals,
if necessary.
Installation
1. Place the seal plate in a hydraulic or arbor
press with the inboard side facing up.
Place the red outboard seal into position
and orient the seal (Figure 149).
2. Use the press to press the seal into the
plate until it is ush with the face of the
plate. Use caution to avoid damaging the
seal.
Figure 150: Pressing the Seal.
Figure 148: Seal Plate Removal.
Pry Bar
Capscrew
and Washer
Figure 149: Outboard Seal Installation.
Outboard Seal
Seal Plate
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