Sundstrand Series 15 Pumps/Motors – Troubleshooting

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System pressure gauge at 0- 5000 PSI range. Charge pressure gauge up to 0-1000 PSI range. Snubbers are needed to keep gauges and the urgentency of the gauge calibration if it is necessary to make sure it is accurate. Input speed needs to be at this or close to max RPM when taking the gauges readings.

This is for U Type only and it only goes in one direction.

 

This diagram shows loss of power or unit want run in either direction.

 

This diagram shows unit running Hot.

 

If we can assist you with answering questions or repairing your unit, call us at 800-361-0068

sales@htsrepair.com

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