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P7648 Edition 1
PLACING THE STARTER RELAY VALVE IN SERVICE
Always wear eye protection when performing any mainte-
nance on this valve.
Pre-Installation
1. Clean the air line, o-ring groove and sealing surfaces to be
sure they are free of foreign material.
2. Ensure that enough space is left for removal and service of
this valve.
3. Ensure that the air line is suitably aligned and supported to
avoid strained joints.
4. Do not over tighten the air line connections.
5. All Starter Relay Valves are to be installed with the Valve in
the vertical position.
This Starter Relay Valve is specially designed and
manufactured by Ingersoll-Rand for use on Starter
Installations. Install it in accordance with the following
instructions.
Installation
1. Place the O-Ring supplied with the flange fitting into the
groove on the Starter Relay Valve.
2. Mount the Starter Relay Valve to the tank using ST500-K166
Flange Assembly. The air flow arrow must point toward the
starter.
3. Check the O-Ring to see that it properly seated in the groove
to prevent cutting.
4. Push the two clamp halves inward as far as they will go.
5. Tighten the four flange bolts in an alternating pattern to
35-45 ft-lbs (47-61Nm) torque.
6. Attach the air hose from the outlet side of a 3-way normally
vented Control Valve to the small tapped hole in the top of
the Starter Relay Valve. Use SMB-441 Ingersoll-Rand Seal-
ant on the male thread.
WARNING
NOTICE