Part | Description | Use |
1 | Turbosmart EM Series BOV | Main unit |
2 | Turbosmart Sticker |
|
1 | 5mm Hex Key |
2 | 8mm Socket |
3 | Screw Drivers |
4 | Socket Set |
1. Identify Diverter Valve Location |
On the 13th Generation Ford F Series Truck (P552), the diverter valve is located on the intercooler on the twin-turbo model. This is located at the front of the car in the lower grill portion. It is accessible from the bottom of the car. |
2. Removing the Under-tray |
Remove the under-tray of the vehicle by removing all the plastic clips holding the tray in place. Once the under-tray is removed, the intercooler assembly can be accessed. Undo the bolts securing the intercooler cross member to remove the intercooler from the vehicle. The Intercooler under-tray is held on with 2 x 15mm bolts. |
3. Remove Intercooler to Throttle Body Piping |
The intercooler piping is held on with a quick-release clip. Once removed, the clip must be moved out of the groove to release the intake pipe. The 7mm hose clamp should also be removed to allow the elbow to be removed. |
4. Remove Diverter Valve Plug |
Removing the plug is done by simply pushing down, waiting for the click, and removing the plug by pulling backwards. |
5. Remove OEM Diverter |
The OEM diverter valve is easily removed with 2 x 8mm self-taping screws. Once removed, the valve can be easily lifted from its mount. It is important to observe which holes were used to mount the BOV and replicate that. |
6. Fitting Your Turbosmart BOV |
Once the OEM diverter valve has been removed from the intercooler, we can fit the Turbosmart Valve It is important to ensure that both O rings remain in place while fitting the BOV. It is also important to ensure that the solenoid is pointing towards the centre of the intercooler as indicated by the arrow.
It is advised to use the mounting screws and holes originally used to mount the OEM diverter. Once fitted to the intercooler, the BOV can have the surrounding components. |
7. Reassembling Removed Components |
Plug in Connector ensuring that a positive and audible click is heard with the connector to ensure that it is locked in place. Refit the intercooler to throttle body piping; we need to ensure that the quick-release clip is correctly seated and the 8mm hose clamp is correctly torqued. An audible click will be heard once the quick-release clip seats correctly. Refit Under-tray with the 2 x 15mm bolts that were moved to gain access to the Diverter valve area originally. The car can now be taken for a test drive, ensuring everything is done correctly. |
8. Finalising Your Install |
Checking for leaks, correct operation, and listening to compressor surges are important. This noise is the sound of the boost pressure air running back into the turbo, causing cavitation. Now the car can be taken for a test drive in a safe environment and listen for the correct operation, and no turbocharger surge occurs. |
1. Remove Your EM Series BOV |
Remove the electronic plug from the EM series BOV and loosen the clamps on the inlet and recirculation hoses. Remove the BOV from the vehicle. NOTE! Cosmetic engine covers may be required to be removed before the assembly is visible. CAUTION! The turbocharger assembly may require the vehicle to be raised on a hoist or jacked up and secured using vehicle jack stands. Ensure your safety is not compromised. |
2. Remove Electronic Actuator From Your EM Series BOV |
Using an 11mm open-end wrench in the flat sides of the solenoid, undo the actuator in an anti-clockwise direction when viewed from the end. Ensure the wrench is placed on the metallic portion of the flats and not on the plastic cover. Ensure the cavity is free from debris, avoiding shifting dirt into the passages. |
3. Install New Electronic Actuator Into Your EM Series BOV |
Ensure the O-rings on your new actuator are correctly seated in the grooves before installation. Also, do not damage the O Rings on burrs/threads during assembly. CAUTION! Failure to ensure O-rings are seated correctly may lead to the cutting of the O-Ring and unexpected results from the EM series BOV. Slowly insert the new actuator while turning clockwise to avoid tearing the O-rings. Tighten the new solenoid into the EM series BOV ensuring the wrench is on the metallic portion of the solenoid. NOTE! Tightening the solenoid on the plastic cover may result in unrepairable damage to the solenoid. |