Perkins 403F-11 — Fuel Shutoff Solenoid - Test
Testing & diagnosis
For the Perkins 403F-11, from the Perkins service manual.
Applies to: Perkins 403F-11
Procedure
- Remove fuel shutoff solenoid from engine.
- Use a 12 volt battery; connect positive terminal to one pin and negative to remaining pin.
- Verify plunger extends maximum distance; replace if it does not move.
- Use digital multimeter in series to measure current; should be 1.0 ± 0.1 amperes.
- Replace solenoid if current is not within tolerance and install on engine.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- 1.0 ± 0.1 amperes
Source: Perkins 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.