Alfa Laval Contherm 6X11, Инструкция по эксплуатации

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6 Installation
6.5 Installing the Coupling Guard
After installing the drive coupling, be sure to install the safety guard. Refer to table and figures below for the installation procedure.
Table 6-8 Describes the list of components for the coupling guard.
Item
Quantity
Part Number Description
1 1 7404622-01 Guard Ring
2 2 7401242-10 Socket Head Screw 10-32
3 3 7401244-22 Lock Washer # 10
4 4 7404623-02
Guard Halves
5 5 7401241-01 Hex Head Bolt 1/4-20
6 6 7401244-10 Flat Washer 1/4
7 7 7401242-15 Socket Head Screw 10-24
Figure 6-10.
WARNING For equipment and operator safety, the
drive motor power must be off before
attempting this step.
Place the coupling guard ring over the bearing housing before installing the coupling hub.
Verify the couplings are installed correctly and properly aligned before installing the coupling guard. (see section 6-4 for
instructions).
Connect the coupling ring to the bearing housing cover plate using the 7401242-10 socket head screws and 7401244-22
lock washers.
Next, use hex bolts 7401241-01 and flat washers 7401244-10 to mount the guard halves to the guard ring. Do not tighten these
until the socket head screws, PN 7401242-15 (10-24) are located and have been started in the guard halves.
Tighten socket head screws 7401242-15 (10-24) and then check clearance of the drive coupling. If it is clear of the cover, then
tighten the 7401242-10 socket head screws.
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