Perkins — Fuel Transfer Pump - Remove and Install (Electrical Fuel Transfer Pump)
Repair & overhaul
From a Perkins service manual covering: 402D-05, 403D-07, 403D-11, 403D-15, 404D-22, 404D-22T, 404D-22TA. Check it applies to your exact model before use.
Applies to: Perkins 402D-05, Perkins 403D-07, Perkins 403D-11, Perkins 403D-15, Perkins 404D-22, Perkins 404D-22T, Perkins 404D-22TA
Before you start
- Do not allow dirt to enter the fuel system.
- Keep all parts clean from contaminants.
Procedure
- Turn fuel supply to OFF position.
- Turn battery disconnect switch to OFF position.
- Disconnect harness assembly (1).
- Loosen hose clamps (4) and (5); disconnect hoses (6) and (7).
- Remove bolts (2) and remove electric transfer pump (3).
- Ensure electric transfer pump is clean and free from damage.
- Position electric transfer pump (3) on mounting and install bolts (2).
- Tighten bolts (2) to 9 N·m (79 lb in).
- Connect hoses (6) and (7); tighten hose clamps (4) and (5).
- Connect harness assembly (1).
- Turn fuel supply to ON position.
- Turn battery disconnect switch to ON position.
- Remove air from fuel system.
Specs & values
- 9 N·m (79 lb in) bolts
Full service-parts list: Perkins 402D-05 →, Perkins 403D-07 →, Perkins 403D-11 →, Perkins 403D-15 →, Perkins 404D-22 →, Perkins 404D-22T →, Perkins 404D-22TA →
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.