Perkins 403F-11 — Fuel Injection Timing - Check
Adjustments · fuel injection pump
For the Perkins 403F-11, from the Perkins service manual.
Applies to: Perkins 403F-11
Procedure
- Note that fuel injection timing is set at the factory and cannot change during operation.
- If pump is removed, replace old shims with new shims of the same thickness.
- Select correct shim combination from the applicable model table.
- Contact Dealer Solution Network if original shim thickness cannot be determined.
Specs & values
- 0.2 mm beaded
- 0.3 mm beaded
- 0.4 mm beaded
- 0.5 mm beaded
- 0.5 mm non-beaded
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.