Perkins — Fuel Injection Lines - Remove
Repair & overhaul
From a Perkins service manual — check it applies to your exact model before use.
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Before you start
- Contact with high pressure fuel may cause fluid penetration and burn hazards.
Procedure
- Turn fuel supply OFF and battery disconnect switch OFF.
- Remove the inlet air control (NRS Induction Mixer) and mounting bracket.
- Remove the crankcase breather canister and tube assemblies.
- Cut cable straps (6) from the wiring harness assemblies.
- Slide locking tabs; remove wiring harness connections (2) and (3) from the pressure sensors.
- Slide wiring harness connection (7) from mounting bracket; position harness away from inlet elbow.
- Remove bolt (4) and bolt (8) from clips for tube assemblies.
- Remove bolts (5); remove manifold (1) from the inlet elbow.
- Remove bolts (9); remove inlet elbow (10) from cylinder head; remove gasket (11).
- Loosen bolt (22) and bolt (24) for tube clamp (13) support bracket.
- Remove bolt (14); remove tube clamp (13) from fuel injection lines (12); remove rubber separator (25).
- Use a suitable tool to remove tube clamp (15) from fuel injection lines (12).
- Loosen bolt (23) for tube clamp (17).
Tools required
- T41-0437 Capping Kit Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
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.