Perkins — Secondary Fuel Filter Removal
A Perkins service procedure — check it applies to your exact model before use.
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Before you start
- Care must be taken to ensure that fluids are contained during disassembly
- Be prepared to collect the fluid with suitable containers
Procedure
- Turn the battery disconnect switch to the OFF position
- Turn the fuel supply to the OFF position
- Drain the secondary filter
- Make temporary identification marks on plastic tube assemblies to show correct position
- Place a suitable container below the fuel filter base to catch any fuel
- Disconnect plastic tube assemblies from fuel filter base
- Use Tooling (A) to plug plastic tube assemblies
- Use Tooling (A) to cap the connection on fuel filter base
- Slide locking tab into the unlock position
- Disconnect harness assembly from fuel temperature sensor
- Remove cannister from fuel filter base
- Remove secondary filter
Tools required
- Tooling (A) - Capping Kit
Source: manual:Disassembly and Assembly-SM-PERKINS 850 SERIES 854E-E34TA AND 854F-E34T.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.