Repair
Remove Pump
Pump rod and connecting rod move during
operation. Moving parts can cause serious injury
such as pinching or amputation. Keep hands and
fingers away from connecting rod during op eration.
Note
See manual 309577 for pump repair
instructions.
1. Press
to stop the pumps.
2. Turn off heat zones.
3. Flush pump.
4. Press
to park the pumps in the down position.
5. Press
to deactivate the system.
6. Turn main power switch off.
7. Shut off both feed pumps. Close all fluid suppl y
valves.
8. Route fluid to waste containers or supply tanks.
Turn PRESSURE RELIEF/SPRAY valves (SA,
SB) to PRESSURE RELIEF/CIRCULATION
. Ens ure gauges drop to 0.
333024F 49
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