Westerbeke — Diode Replacement in Generator Housing
Repair & overhaul · housing diodes
From a Westerbeke service manual covering: WTA 15, WTA 20, WTA 25, WTA12KW, WTA15KW, WTA16KW, WTAl5KW. Check it applies to your exact model before use.
Procedure
- Drive out old diode with a suitable drift.
- Install replacement diode with a deep well socket catching the outside edge.
- Use a C-clamp to press it into the generator housing.
- Maintain good alignment and diode contact with the housing.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Two diodes (#32609)
Source: Westerbeke service 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.