John Deere 6101 — Remove Fuel Injection Pump
Repair & overhaul · Fuel system
For the John Deere 6101, from the John Deere service manual.
Applies to: John Deere 6101
Before you start
- Never steam clean or pour cold water on an injection pump while warm
- Keep delivery valve fittings stationary while loosening line nuts
Procedure
- Clean injection lines and area around the injection pump.
- Remove timing hole plug.
- Rotate crankshaft until No. 1 piston is at TDC compression stroke.
- Verify timing marks on pump drive hub and pointer align and timing pin enters flywheel.
- Install JDG886 Timing Pin through drive gear and thread into pump hub.
- Remove injection pump drive gear cap screws; remove fuel filter.
- Disconnect fuel inlet, outlet, leak-off and aneroid lines.
- Remove four mounting stud nuts; remove pump from block bore.
Tools required
- JDE81-1 and JDE81-4 Engine Rotation Tool Set Amazon
- JDG886 Injection Pump Timing Pin Amazon
- JDE90 Serrated Wrench Amazon
- JDF22 Crowsfoot Wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Injection pump timing to engine TDC
Full service-parts list: John Deere 6101 →
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.