Prepare
Procedure
1. Remove the grease and contamination from the shaft extensions and from the
coupling.
2. Make sure that the specifications of the coupling agree with the specifications on the
certified drawing.
Apply the sealing paste
Procedure
1. Apply a sealing paste to the contact
surfaces A, B, C and D. For the
type of the sealing paste, refer to
your supplier of the sealing paste.
The sealing paste prevents
moisture, which can cause
corrosion, to come between the
parts.
Install the coupling hubs
Caution: Make sure that the temperature of the shafts, during the installation
of the coupling hubs, is lower than 100 °C .
Procedure
1. Install the spacer between the shaft
shoulder and the coupling hub.
2. Install the coupling hubs on the
shaft extensions. If necessary,
apply heat on the couplings.
3. Make sure that the surface of the
shaft extension (A) is flush with the
surface (B) of the coupling or that
the distance (X) is as low as
possible (not negative). Obey the
specifications of the supplier of the
coupling.
4. If necessary, install more parts.
Refer to the certified drawing:
• Thrust washer
• Bolt
5. Make sure that the assembly of the coupling hub, the spacer, the thrust washer and
the bolt agree with these specifications. Speak to H.I.T. to get specifications.
A
B
C
D
B
A
X
Installation
IM_405_002_EN
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