Other Name: Arm Assembly - Valve Rocker; Rocker Arm
Replaces: 3L3Z-6564-BA
Fits the following Ford Models:
Expedition | 2005-2014 | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XL, XLS, XLT, XLT Sport | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
Explorer | 2006-2010 | Eddie Bauer, Limited, XLT | 8 Cyl 4.6 L GAS
Explorer Sport Trac | 2007-2010 | Limited, XLT | 8 Cyl 4.6 L GAS
F-150 | 2004-2010 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Limited, Platinum, STX, SVT Raptor, THE 60TH ANNIVERSARY EDITION, XL, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
F-150 Heritage | 2004 | SVT Lightning, XL, XLT | 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
F-250 Super Duty | 2005-2010 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
F-350 Super Duty | 2005-2010 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
Mustang | 2005-2010 | Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS
Other Name: Arm Assembly - Valve Rocker; Rocker Arm
Replaces: ML3Z-6564-G
Fits the following Ford Models:
Expedition | 2018-2023 | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, Timberline, XL, XL STX, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
F-150 | 2017-2023 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, Tremor, XL, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX
Mustang | 2018-2023 | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
Q: How to service and repair the rocker arm assembly on Ford F-150?
A: The repair process starts with cleaning every element while checking that all oil routes remain open including the passage found at the push rod/valve tappet end of the rocker arm. You should prevent any attempts at grinding the parts but need to inspect the rocker arm pad alongside side rails and seat for severe wear and damage marks or broken edges. In case the rocker arm seat bolt shows signs of thread damage inspect all components for further replacement to avoid future damage. A thorough check of the rocker arm pit against nicks and scratches and scores along with scuffs should result in replacement of components when needed. The inspection of the pad at the valve end requires checking for scuffing and abnormal wear patterns when grooves on the pad indicate that the rocker arm needs replacement.
Q: How to service and repair the rocker arm assembly on Ford Mustang?
A: Service and repair of the rocker arm assembly starts with a valve cover removal followed by disconnecting the assembly through bolt removal. Correct reinstallation of the components requires marking the multiple removed rocker arms before disassembly. The installation process requires installing rocker arms before performing bolt tightening in two steps: start at 5Nm (44-inch lbs) and complete at 35Nm (26 ft. lbs). Finally, reinstall the valve cover.
Q: How to service the rocker arm assembly on Ford Ranger?
A: The rock arm assembly servicing starts with valve cover removal while maintaining thorough cleanliness to stop foreign particles from causing engine failure through coolant or oil passages contamination. You need to carefully note down rocker arm placement for future reinstallation because they need to return to their initial positions. First remove both bolts with rocker arms and fulcrums before reinstalling the bolts at 32 Nm (24 lb-ft). Clean engine oil must be used to lubricate both the rocker arms and fulcrums before executing the reverse installation process.