Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSFORD2004ECONOLINE E150, VAN CARGO, 4.6 WREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 221 (ENGINE - 4.2L)IN-VEHICLE REPAIRENGINE DYNAMIC BALANCE SHAFTINSTALLATION

2004 Ford Econoline E150, Van Cargo, 4.6 W

Engine Dynamic Balance Shaft: Installation

2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Installation

WARNING: This page is about a different car, the 2003 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.

Lubricate the balance shaft bearings with clean engine oil. Install the engine dynamic balance shaft.

Fig 1: Identifying Lubricate Point
Courtesy of FORD MOTOR CO.
Install the engine balance shaft drive gear.
- The timing marks on the drive and driven gear must align.
Fig 2: Aligning Timing Marks On Drive And Driven Gear
Courtesy of FORD MOTOR CO.
Install the timing chain vibration damper.

Fig 3: Installing Timing Chain Vibration Damper
Courtesy of FORD MOTOR CO.
Install the crankshaft sprocket, camshaft sprocket and timing chain as an assembly.
- Timing marks on the gears and keyways on the shafts must align.
Fig 4: Aligning Timing Marks On Gears And Keyways On Shafts
Courtesy of FORD MOTOR CO.
Install the synchronizer drive gear.

Fig 5: Installing Synchronizer Drive Gear
Courtesy of FORD MOTOR CO.
Install the engine front cover. For additional information, refer to ENGINE FRONT COVER .

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.