GAYLORD RSPC-ESP-OW Series, Техническое руководство

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Chapter 4 – Smoke Control Section, Page 4-40__________________________________________________
Wash System – Troubleshooting (Cont.)
Oscillating Wash - Cont.
9) To check, initiate the wash cycle and observe the motor drive moving back and forth.
6. Brass Swivel Elbow
If the brass swivel elbow is leaking water the “O” rings within the fitting are worn. To replace the “O”
rings proceed as follows:
a) Shut off the water to the unit.
b) Disconnect the water supply pipe at the union (Refer to Figure 4-39-1).
c) Remove the “C” retainer ring from the brass swivel elbow (Refer to Figure 4-38-1).
d) Slide the body of the swivel elbow along with the connected water supply pipe straight out.
e) Remove the two “O” rings (Refer to Figure 4-38-2)
f) Apply “O” ring lubricant on the “O” ring and around the receiver of the brass swivel elbow.
g) Slide on the new “O” rings.
h) Slide the brass swivel elbow over the receiver end and install the “C” retainer ring.
i) Tighten the union.
j) Turn on the water and check for leaks.
“C” Ring
Position Indicator
Ring
Position Indicator
Figure 4-40-1
Oscillating Motor
“0” Position
Shaft Clamp