Owner manual

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074-398-P1A
Crystal12 Sensor Operating Manual
6 Actuate the bellows assembly by applying 24 volts to the leads of the solenoid
valve of the solenoid valve assembly. Consult Figure 3-3 on page 3-5 for wiring
assignments. The air pressure must be sustained.
7 Rotate the ratchet (item 29, Figure 1-5 on page 1-8) counterclockwise until one
tooth contacts the pin of the pawl and actuator stem assembly (item 18, Figure
1-4 on page 1-7). Secure the ratchet to the 0.25" diameter shaft of the carousel
spindle body (item 24, Figure 1-5 on page 1-8) utilizing the #6-32 x 0.125" long
socket set screw (item 12, Figure 1-4 on page 1-7).
8 Rotate the stop ratchet (item 31, Figure 1-5 on page 1-8) clockwise until it
contacts the stem of the pawl and actuator stem assembly (item 18, Figure 1-4
on page 1-7) as shown in Figure 4-2. Secure the stop ratchet to the 0.25”
diameter shaft of the carousel spindle body (item 24, Figure 1-5 on page 1-8)
utilizing the #6-32 x 0.125 long socket set screws (item 12, Figure 1-5 on page
1-8).
Figure 4-2 Setting the Stop Ratchet
9 Position the detent spacing tool (of the 750-254-G2 assembly) between the
detent (item 25, Figure 1-5 on page 1-8) and ratchet (item 29, Figure 1-5 on
page 1-8) as shown in Figure 4-3. Pull the detent against the detent spacing
tool and subsequently against the tooth of the ratchet. Tighten the #2 fastener
(item 5, Figure 1-5 on page 1-8) to secure the detent to the bellow assembly.