Kubota WG972-GL-E3F — Checking Primary Chamber
Testing & diagnosis · LPG vaporizer
For the Kubota WG972-GL-E3F, from the Kubota service manual.
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Before you start
- Treat a seal tape or liquid gasket when install each connector.
Procedure
- Operate the engine until is warmed up.
- Shut a stop solenoid valve and the engine stopped naturally.
- Disconnect the plug.
- Set the pressure gauge.
- Open a stop solenoid valve and the engine is started.
- Check the pressure.
- If the pressure is not within the factory specification, replace the vaporizer.
Tools required
- Pressure gauge Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Pressure factory specification: 30 to 34 kPa (0.30 to 0.35 kgf/cm2, 4.3 to 4.9 psi)
Source: Kubota 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.