Fischer Panda 3.5e / PMS 5.5e — Raw Water Impeller Inspection and Replacement
Maintenance · Raw water pump
For the Fischer Panda 3.5e / PMS 5.5e, from the Fischer Panda operator's manual.
Applies to: Fischer Panda PMS 5.5e
Before you start
- If operating in abrasive environments like coral or sand, impellers may wear out faster and should be replaced more frequently.
Procedure
- Close the raw water seacock to stop the water flow.
- Remove the cover and inspect the impeller for cracks, chips, wear, or missing vanes.
- Replace the impeller if it is removed or has damaged vanes.
- Locate and remove any missing vanes in the raw water system.
- Replace the raw water pump shaft seal whenever the impeller is replaced.
- Use the lubricant that comes with the new impeller during installation.
- Reinstall the impeller into the pump and place the cover back on with a new gasket.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: Fischer Panda PMS 5.5e →
Source: Fischer Panda operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.