Hale Q Series Muscle User Manual
Page 97

97
MUSCLE (Midship) Pumps Installation, Operation, and Maintenance Manual
p/n: 029-0020-63-0
Troubleshooting
Insufficient Pump
Capacity, Dual-
Stage.
Transfer valve not in
proper position for
operation, based on
capacity rating and
pressure.
• Place transfer valve in VOLUME position (parallel) when pumping
more than 1/2 rated capacity.
• For pressure above 200 PSI (141379 kPa), pump should be
placed in PRESSURE (series) position.
• For operating procedures, review Section 4 “Basic Operation,”
beginning on page 53.
• For Transfer Valve test, review Section 4, heading “Transfer Valve
Test (Two-Stage Pumps Only),” beginning on page 73.
Insufficient Pres-
sure.
Insufficient engine
power.
• See previous heading “Insufficient Pump Capacity, Single Stage.”
Two-Stage Pump Only
-
Transfer valve not in
proper position for
operation, based on
capacity rating and
pressure.
• Two-Stage Pump Only -
• Place transfer valve in PRESSURE position (series) when pump-
ing pressures above 200 PSI (1379 kPa).
• For operating procedures, review Section 4 “Basic Operation,”
beginning on page 53.
• For Transfer Valve test, review Section 4, heading “Transfer Valve
Test (Two-Stage Pumps Only),” beginning on page 73.
Leak at Pump
Packing.
Packing out of adjust-
ment or worn.
• Readjust packing for 8 to 10 drops per minute leakage at 150 PSI
(1000 kPa).
• Packing replacement is recommended every two to three years,
depending on usage.
• See Section 4 Preventive Maintenance, heading “Packing Gland
Adjustment” on page 77.
Remote Control
Difficult to Oper-
ate.
Lack of lubrication.
• Lubricate the remote control linkages and collar with oil.
Table 6-1: Muscle (Midship) Pump Troubleshooting (Sheet 5 of 9)
Condition
Possible Cause
Suggested Corrective Action