Xylem AC Fire Pump 8100 Series, Инструкция по установке, эксплуатации и обслуживанию

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Series 8100/8150/8200/9100 Fire Pump
27 AC6102 Rev 0
5
8.2.1 Removing the coupling guard
1. Identify the parts of the coupling guard, see Fig. 19.
2. Unfasten the (4) cap screws, [item 6], that secure the
outer guard, [item 8], to the inner guard, [item 5].
3. Spread the outer guard, [item 8], and pull it off the inner
guard, [item 5].
4. Remove the (4) cap screws, [item 6], that holds the
inner guard, [item 5], to the support brackets, [item 2].
5. Spread the inner guard, [item 5], and pull it over the
coupling.
8.2.2 Installing the coupling guard
1. Identify the parts of the coupling guard, see Fig. 19.
2. Attach the support brackets, [item 3], to the inboard
bearing housing of the pump, [item 1], using (4) cap
screws, [item 4] and (4) flat washers, [item 3]; (if a new
installation). See step 1.
3. Spread the inner guard, [item 5]; and place it over the
coupling.
4. Attach the inner guard, [item 5], to the support brackets,
[item 2]; using (4) cap screws, [item 6], and (4) screw
retainers, [item 7]. See step 2.
5. Spread the outer guard, [item 8]; and place it over the
inner guard, [item 5]. See step 3.
6. Position the outer guard, [item 8] so that its slots line up
with the hardware on the inner guard, [item 5]. See step
4.
7. Attach the outer guard, [item 8], to the inner guard,
[item 5]; using (4) cap screws, [item 6], and (4) screw
retainers, [item 7]. Do not tighten so as to allow the
outer guard to slide over the inner guard. See step 3.
8. Slide the outer guard, [item 8], towards the motor so
that there is less than a 1/4 in. [6.35 mm] of the motor
shaft exposed. See step 4.
9. Holding the outer guard in this position, tighten the (4)
cap screws.
1 2
3
4
Fig. 19 Coupling Guard