Volvo Penta — Pressure testing the drive
Testing & diagnosis
From a Volvo Penta service manual — check it applies to your exact model before use.
Browse Volvo Penta generators & specs →
Before you start
- Make sure that no air leakage can occur via the hand pump.
Procedure
- Connect the pressure gauge (tool 3810152) to the oil drain hole.
- Pump the pressure up to a level not exceeding 78 kPa (11.31 psi).
- Check that the pressure remains constant for 1 minute.
- If the pressure falls, localize the leakage with soapy water brushed over all joints on the outboard section.
Tools required
- 3810152 Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Max pressure 78 kPa (11.31 psi); constant for 1 minute
Source: Volvo Penta 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.