Hale Q Series Muscle - Manual (Page 67)

67 MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
Basic Operation 
3. The AMBER indicator light illuminates. (See Figure
4-3: “TPM / PMD Relief Valve Control.”)
4. Turn the handwheel slowly clockwise until the light
goes out.
5. When the pump is not in operation, turn the hand-
wheel clockwise to a position slightly above the nor-
mal operating pressure. More complete and detailed
information is found in the relief valve manual.
CAUTION!
THE PRESSURE INDICATOR ON THE PANEL IS ONLY A ROUGH INDICATION OF TPM
SETTING. ALWAYS USE THE PRECEDING PROCEDURE TO PROPERLY SET THE TPM
RELIEF VALVE SYSTEM.
TPM System with Engine Governor
1. Set the pressure indicator on the PMD control valve to a position slightly above
the normal operating pressure (even before water starts to flow).
2. Power on the governor control per the manufacturer’s manual.
3. Set the discharge pressure using the RPM mode of the pressure governor con-
trol.
4. Move the TPM handwheel counterclockwise until the relief valve opens and the
AMBER pilot light illuminates.
5. Turn the handwheel slowly clockwise until the AMBER light just goes out. Then
turn the handwheel one additional full turn clockwise.
CAUTION!
THE TPM PRESSURE CONTROL VALVE MUST BE SET SLIGHTLY HIGHER THAN THE
GOVERNOR CONTROL FOR PROPER OPERATION.
Figure 4-3: TPM / PMD
Relief Valve Control