John Deere 4045 / 6068 — Remove Fuel Transfer Pump
Repair & overhaul · Mechanical fuel transfer pump
For the John Deere 4045 / 6068, from the John Deere service manual.
Applies to: John Deere 4045, John Deere 6068
Before you start
- A backup wrench must always be used when disconnecting fittings or fuel lines from supply pump to avoid damage to fittings.
Procedure
- Disconnect fuel inlet line (A) and outlet line (B) and cap connections to keep debris out of fuel system.
- Remove cap screws (C) and remove fuel transfer pump assembly from cylinder block.
- Cover opening on cylinder block to prevent dirt from entering the engine.
- Inspect face of pump lever for wear. If lever face is worn flat or concave, replace pump.
Tools required
- Backup wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Full service-parts list: John Deere 4045 →, John Deere 6068 →
Source: John Deere 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.