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 MANUALSLINCOLN2009NAVIGATOR L RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 72 (AUTOMATIC TRANSMISSION)IN-VEHICLE SERVICINGMAIN CONTROL VALVE BODYINSTALLATION

2009 Lincoln Navigator L RWD

Main Control Valve Body: Installation

2009 Lincoln Navigator L RWDSECTION Installation

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

Install the special tools into the transmission case.

Fig 1: Installing Special Tool (307-334) Into Transmission Case

Courtesy of FORD MOTOR CO.

Using the special tools, install the main control valve body and loosely install the screws.
1. Install the short screw.
2. Install the screw with the larger head.
3. Install the remaining screws.

Fig 2: Locating Main Control Valve Body & Special Tool (307-334)

Courtesy of FORD MOTOR CO.

Remove the special tool and loosely install the screw.

Fig 3: Locating Screw

Courtesy of FORD MOTOR CO.

Tighten the screws in the sequence shown.
- Tighten to 10 Nm (89 lb-in).

Fig 4: Identifying Tightening Sequence Of Main Control Valve Body Screws

Courtesy of FORD MOTOR CO.

Install the manual control valve detent spring.
- Tighten to 10 Nm (89 lb-in).

Fig 5: Locating Manual Control Valve Detent Spring

Courtesy of FORD MOTOR CO.

Install the reverse servo and the 4 screws. Tighten the screws in sequence in 2 stages.
- Stage 1: Tighten to 5 Nm (44 lb-in).
- Stage 2: Tighten to 11 Nm (8 lb-ft).

Fig 6: Installing Reverse Servo And Screws In Sequence

Courtesy of FORD MOTOR CO.

Install new O-ring seals on the solenoid body connector. Lubricate the O-ring seals with clean automatic transmission fluid.

Fig 7: Locating O-Ring Seals On Solenoid Body Connector

Courtesy of FORD MOTOR CO.

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.