Featured 6.9L/7.3L IDI Diesel Service & Repair Tech

IDI diesel fuel pump

6.9L, 7.3L IDI Fuel Pump Replacement Procedures

How to replace the mechanical fuel pump on any 6.9L or 7.3L IDI diesel. Low (or zero) fuel pressure starves and prematurely wears the high pressure injection pump in addition to causing a number of driveability concerns.

used glow plugs

6.9L, 7.3L IDI Glow Plug System Troubleshooting and Diagnostic Guide

How to diagnose the glow plug system (glow plugs and glow plug controller) on a 6.9L or 7.3L IDI diesel.

Warn Hub on Dana 50 axle

Dana 50 Warn Hub Conversion Procedures

Step-by-step Warn locking hub upgrade for Dana 50 front axles.

Steering stabilizer on Dana TTB axle

Dana 44 and Dana 50 TTB Front Axle Steering Stabilizer Installation Procedures

Dana 44 and Dana 50 twin traction beam (TTB) front axle steering stabilizer installation guide. Take the vibration out of your Dana TTB by installing a steering stabilizer.

Clutch slave cylinder

ZF 5 Speed Clutch Bleeding Instructions, Master and Slave Cylinder Replacement Procedures

Comprehensive guide to bleeding the hydraulic clutch system on ZF 5 speed equipped Ford F-Series trucks in addition to procedures for replacing the clutch master and slave cylinders.

Sterling rear differential with cover removed

Sterling 10.25 Rear Differential Fluid Replacement Guide

How to service the Sterling 10.25 rear differential, including fluid specifications and capacity.

ZF 5 speed transmission PTO cover

ZF 5 Speed Transmission Fluid Replacement Procedures

ZF S5-42/S5-47 manual transmission service procedures and fluid spec.

Dana 50 front differential

Dana 50 Front Differential Fluid Replacement Procedures

Dana 50 front differential service guide.

CDR valve on IDI diesel engine

6.9L, 7.3L IDI Diesel CDR Valve Replacement Procedures

How to replace the CDR (crankcase depression regulator) valve on a 6.9L or 7.3L IDI diesel engine.