Cylinder Head: Material

WARNING: This page is about a different car, the 2011 Ford Pickup and 2011 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

MATERIAL SPECIFICATION

Item	Specification
Motorcraft® Metal Surface Prep ZC-31-A	-
Motorcraft® SAE 5W-20 Premium Synthetic Blend Motor Oil (US); Motorcraft® SAE 5W-20 Super Premium Motor Oil (Canada) XO-5W20-QSP (US); CXO-5W20-LSP12 (Canada)	WSS-M2C945-A
Silicone Gasket and Sealant TA-30	WSE-M4G323-A4
Motorcraft® Silicone Gasket Remover ZC-30	-
Threadlock 262 TA-26	WSK-M2G351-A6

All cylinder heads

Position the crankshaft keyway at the 11 o'clock position.

NOTE: Make sure all coolant residue and foreign material are cleaned from the block surface and cylinder bore. Failure to follow this instruction may result in engine damage.

NOTE: The use of sealing aids (aviation cement, copper spray and glue) is not permitted. The gasket must be installed dry.

NOTE: The cylinder head bolts must be discarded and new bolts installed. They are a tighten-to-yield design and cannot be reused.

NOTE: Do not turn the crankshaft until instructed to do so.

NOTE: LH shown in illustration, RH similar.

Fig 1: Identifying Cylinder Head Alignment Pins

Courtesy of FORD MOTOR CO.

Using the Cylinder Head Alignment Pins, position the cylinder head gaskets and cylinder heads over the dowels and install the 20 cylinder head bolts loosely.
LH cylinder head
Tighten the 11 bolts in 6 stages, in the sequence shown in illustration.
- Stage 1: Tighten the M12 fasteners to 25 Nm (18 lb-ft).
- Stage 2: Tighten the M12 fasteners to 60 Nm (44 lb-ft).
- Stage 3: Tighten the M12 fasteners an additional 90 degrees.
- Stage 4: Tighten the M12 fasteners an additional 90 degrees.
- Stage 5: Tighten the M8 fastener to 20 Nm (177 lb-in).
- Stage 6: Tighten the M8 fastener an additional 45 degrees.
Fig 2: Identifying LH Cylinder Head Bolts Tightening Sequence
Courtesy of FORD MOTOR CO.
Install 8 new exhaust manifold-to-cylinder head studs.
- Tighten to 25 Nm (18 lb-ft).
Fig 3: Identifying Exhaust Manifold Studs
Courtesy of FORD MOTOR CO.
Using new exhaust manifold nuts, position the LH exhaust manifold and install the 8 nuts in 2 stages in the sequence shown in illustration.
- Stage 1: Tighten to 25 Nm (18 lb-ft).
- Stage 2: Tighten to 32 Nm (24 lb-ft).
Fig 4: Identifying Exhaust Manifold Nuts Tightening Sequence
Courtesy of FORD MOTOR CO.
Position the LH exhaust manifold heat shield and install the 2 bolts.
- Tighten to 12 Nm (106 lb-in).
Fig 5: Identifying Exhaust Manifold Heat Shield And Bolts
Courtesy of FORD MOTOR CO.

RH cylinder head
Tighten the 10 bolts in 4 stages, in the sequence shown in illustration.
- Stage 1: Tighten the M12 fasteners to 25 Nm (18 lb-ft).
- Stage 2: Tighten the M12 fasteners to 60 Nm (44 lb-ft).
- Stage 3: Tighten the M12 fasteners an additional 90 degrees.
- Stage 4: Tighten the M12 fasteners an additional 90 degrees.
Fig 6: Identifying RH Cylinder Head Bolts Tightening Sequence
Courtesy of FORD MOTOR CO.
Position the ground strap and install the nut.
- Tighten to 10 Nm (89 lb-in).
Fig 7: Locating Ground Strap And Nut
Courtesy of FORD MOTOR CO.
Install 8 new exhaust manifold-to-cylinder head studs.
- Tighten to 25 Nm (18 lb-ft).
Fig 8: Locating Exhaust Manifold-To-Cylinder Head Studs (RH)
Courtesy of FORD MOTOR CO.
Install the oil level indicator tube and the bolt.
- Install a new O-ring seal and lubricate the O-ring seal with clean engine oil prior to installation.
- Tighten to 10 Nm (89 lb-in).
Fig 9: Locating Oil Level Indicator Tube And Bolt
Courtesy of FORD MOTOR CO.

NOTE: The engine support insulator bracket bolts must be discarded and new bolts installed. They are a tighten-to-yield design and cannot be reused.

NOTE: The engine support insulator bracket bolts must not be tightened more than 90 degrees after initial torque or damage to the bolts may occur. Place a visible mark on the engine mount bracket and bracket bolts after the bolts are tightened to 30 Nm (22 lb-ft). Turning the bolt 1 flat of the bolt head is equal to 60 degrees.

Fig 10: Locating RH Engine Support Insulator-To-Cylinder Block Bracket Bolts

Courtesy of FORD MOTOR CO.

Position the RH engine support insulator bracket and install 4 new bolts in 2 stages.
- Stage 1: Tighten to 30 Nm (22 lb-ft).
- Stage 2: Tighten an additional 60 degrees.
Using new exhaust manifold nuts, position the LH exhaust manifold and install the 8 nuts in 2 stages in the sequence shown in illustration.
- Stage 1: Tighten to 25 Nm (18 lb-ft).
- Stage 2: Tighten to 32 Nm (24 lb-ft).
Fig 11: Identifying RH Exhaust Manifold Nuts Tightening Sequence
Courtesy of FORD MOTOR CO.
Position the RH exhaust manifold heat shield and install the 2 bolts.
- Tighten to 12 Nm (106 lb-in).
Fig 12: Locating RH Exhaust Manifold Heat Shield Bolts
Courtesy of FORD MOTOR CO.

All cylinder heads
Using a small pick, carefully push the tensioner rack pawl retainer away from the rack pawl and compress the tensioner plunger and rack using a vise.

Fig 13: Pushing Tensioner Rack Pawl Retainer From Rack Pawl
Courtesy of FORD MOTOR CO.
Install a small pick into the tensioner to hold the rack pawl and plunger in the seated position for tensioner installation.

Fig 14: Holding Rack Pawl And Plunger
Courtesy of FORD MOTOR CO.
Remove the tensioner from the vise.
If the blue links are not visible, mark 2 links on each end, and use as timing marks.

Fig 15: Locating Timing Chain Copper Links
Courtesy of FORD MOTOR CO.

NOTE: Make sure the upper half of the timing chain is below the tensioner arm dowel and above the chain guide pin.

Fig 16: Locating Upper End Of LH (Inner) Timing Chain

Courtesy of FORD MOTOR CO.

Position the upper end of the LH (inner) timing chain on the LH camshaft phaser and sprocket, aligning the timing mark on the outer flange of the camshaft phaser and sprocket with the single blue (marked) link on the chain.
Position the lower end of the LH (inner) timing chain on the crankshaft sprocket, aligning the timing mark on the outer flange of the crankshaft sprocket with the single blue (marked) link on the chain and install the crankshaft sprocket and verify the crankshaft keyway is at the 11 o'clock position.

Fig 17: Locating Lower End Of LH (Inner) Timing Chain
Courtesy of FORD MOTOR CO.
Install the LH timing chain tensioner arm.

Fig 18: Locating LH Timing Chain Tensioner Arm
Courtesy of FORD MOTOR CO.
Position the LH timing chain tensioner and install the 2 bolts in 2 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten an additional 45 degrees.
Fig 19: Locating LH Timing Chain Tensioner Bolts
Courtesy of FORD MOTOR CO.
Position the LH timing chain guide and install the bolt in 2 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten an additional 45 degrees.
Fig 20: Locating LH Timing Chain Guide Bolt
Courtesy of FORD MOTOR CO.
Remove the retaining clip from the LH timing chain tensioner.
Position the lower end of the RH (outer) timing chain on the crankshaft sprocket, aligning the timing mark on the sprocket with the single blue (marked) chain link.

Fig 21: Locating Lower End Of RH (Outer) Timing Chain
Courtesy of FORD MOTOR CO.
Position the upper end of the RH (outer) timing chain on the RH camshaft phaser and sprocket, aligning the timing mark on the outer flange of the camshaft phaser and sprocket with the single blue (marked) link on the chain.

Fig 22: Locating Upper End Of RH (Outer) Timing Chain
Courtesy of FORD MOTOR CO.
Position the RH timing chain tensioner arm on the dowel pin and the RH timing chain tensioner and install the 2 bolts in 2 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten an additional 45 degrees.
Fig 23: Locating RH Timing Chain Tensioner Arm And Bolts
Courtesy of FORD MOTOR CO.
Position the RH timing chain guide and install the bolt in 2 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten an additional 45 degrees.
Fig 24: Removing RH Timing Chain Guide Bolt
Courtesy of FORD MOTOR CO.
Remove the retaining clip from the RH timing chain tensioner.
As a post-check, verify correct alignment of all timing marks.

Fig 25: Locating Timing Marks On Timing Chain
Courtesy of FORD MOTOR CO.
Lubricate the rocker arm shaft-to-valve tip and rocker arm-to-camshaft lobe contact area with clean engine oil prior to installation.
Rotate the engine clockwise until the No. 1 cylinder camshaft intake lobe is positioned so that the intake valve would be fully opened.
Position the LH intake rocker arm shaft assembly and install the bolts finger-tight.
Tighten the 10 LH intake rocker arm shaft assembly bolts in the sequence shown in illustration, in 3 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten to 20 Nm (177 lb-in).
- Stage 3: Tighten an additional 60 degrees.
Fig 26: Intake Rocker Arm Shaft Assembly Bolts Tightening Sequence (LH)
Courtesy of FORD MOTOR CO.
Rotate the engine clockwise until the No. 1 cylinder camshaft exhaust lobe is positioned so that the exhaust valve would be fully opened.
Position the LH exhaust rocker arm shaft assembly and install the bolts finger-tight.
Tighten the 10 LH exhaust rocker arm shaft assembly bolts in the sequence shown in illustration, in 3 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten to 20 Nm (177 lb-in).
- Stage 3: Tighten an additional 60 degrees.
Fig 27: Identifying Exhaust Rocker Arm Shaft Assembly Bolts Tightening Sequence (LH)
Courtesy of FORD MOTOR CO.
Rotate the engine clockwise until the No. 1 cylinder camshaft intake lobe is positioned so that the intake valve would be fully closed.
Position the RH intake rocker arm shaft assembly and install the bolts finger-tight.
Tighten the 10 RH intake rocker arm shaft assembly bolts in the sequence shown in illustration, in 3 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten to 20 Nm (177 lb-in).
- Stage 3: Tighten an additional 60 degrees.
Fig 28: Identifying Intake Rocker Arm Shaft Assembly Bolts Tightening Sequence (RH)
Courtesy of FORD MOTOR CO.
Rotate the engine clockwise until the No. 1 cylinder camshaft exhaust lobe is positioned so that the exhaust valve would be fully closed.
Position the RH exhaust rocker arm shaft assembly and install the bolts finger-tight.
Tighten the 10 RH exhaust rocker arm shaft assembly bolts in the sequence shown in illustration, in 3 stages.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten to 20 Nm (177 lb-in).
- Stage 3: Tighten an additional 60 degrees.
Fig 29: Identifying Exhaust Rocker Arm Shaft Assembly Bolts Tightening Sequence (RH)
Courtesy of FORD MOTOR CO.

NOTE: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.

NOTE: If the engine front cover is not secured within 5 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Allow to dry until there is no sign of wetness, or 5 minutes, whichever is longer. Follow the directions on the packaging. Failure to follow this procedure can cause future oil leakage.

NOTE: Make sure that the engine front cover gasket is in place on the engine front cover before installation.

Fig 30: Locating Sealant Applying Area Of Cylinder Head-To-Cylinder And Oil Pan-To-Cylinder Block Surfaces With Specifications

Courtesy of FORD MOTOR CO.

Apply a bead of silicone gasket and sealant along the cylinder head-to-cylinder block surface and the oil pan-to-cylinder block surface, at the locations shown in illustration.
Install new engine front cover gaskets on the engine front cover. Position the engine front cover onto the dowels. Install the fasteners finger-tight.

Fig 31: Installing Engine Front Cover
Courtesy of FORD MOTOR CO.

Tighten the 20 engine front cover fasteners in the sequence shown in illustration in 2 stages.

Stage 1: Tighten all fasteners to 10 Nm (89 lb-in).

Stage 2: Tighten all fasteners to 20 Nm (177 lb-in).

Stage 3: Tighten all fasteners an additional 45 degrees.

ITEM DESCRIPTION CHART

Item	Part Number	Description
1	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
2	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
3	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
4	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
5	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
6	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
7	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
8	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
9	W713462	Stud, Hex Head Pilot, M8 x 33 + M10 x 30
10	W713462	Stud, Hex Head Pilot, M8 x 33 + M10 x 30
11	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
12	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
13	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
14	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
15	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
16	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
17	W713461	Stud, Hex Head Pilot, M8 x 33 + M8 x 27
18	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
19	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33
20	W713261	Bolt, Hex Flange Head Pilot, M8 x 1.25 x 33

Fig 32: Identifying Engine Front Cover Fasteners Tightening Sequence

Courtesy of FORD MOTOR CO.

Loosely install the 4 bolts, then tighten in 2 stages, in the sequence shown in illustration.
- Stage 1: Tighten to 10 Nm (89 lb-in).
- Stage 2: Tighten an additional 45 degrees.
Fig 33: Identifying Front Oil Pan Cover Bolts Tightening Sequence
Courtesy of FORD MOTOR CO.
Lubricate the engine front cover and the crankshaft seal inner lip with clean engine oil.

Fig 34: Identifying Engine Front Cover And Crankshaft Front Seal Inner Lip
Courtesy of FORD MOTOR CO.
Using the Crankshaft Damper and Crankshaft Front Seal Installer and the Front Cover Oil Seal Installer, install a new crankshaft front seal into the engine front cover.

Fig 35: Installing Crankshaft Front Seal Into Engine Front Cover
Courtesy of FORD MOTOR CO.

NOTE: If not secured within 5 minutes, the sealant must be removed and the sealing area cleaned with metal surface prep and silicone gasket remover. Allow to dry until there is no sign of wetness, or 5 minutes, whichever is longer. Failure to follow this procedure can cause future oil leakage.

Fig 36: Identifying Silicone Gasket And Sealant Applying Area Of Woodruff Key Slot In Crankshaft Pulley

Courtesy of FORD MOTOR CO.

Apply silicone gasket and sealant to the Woodruff key slot in the crankshaft pulley.
Lubricate the crankshaft pulley sealing area with clean engine oil prior to installation.

Fig 37: Locating Crankshaft Pulley Sealing Area
Courtesy of FORD MOTOR CO.
Using the Crankshaft Vibration Damper Installer, install the crankshaft pulley.

Fig 38: Installing Crankshaft Pulley Using Crankshaft Vibration Damper Installer
Courtesy of FORD MOTOR CO.
Using the Strap Wrench, install a new crankshaft pulley bolt and the original washer, tighten the bolt in 2 stages:
- Stage 1: Tighten to 175 Nm (129 lb-ft).
- Stage 2: Tighten an additional 90 degrees.
Fig 39: Installing Crankshaft Pulley Bolt And Washer
Courtesy of FORD MOTOR CO.
Install the accessory drive belt tensioner and the 3 bolts.
- Tighten to 25 Nm (18 lb-ft).
Fig 40: Locating Accessory Drive Belt Tensioner Bolts
Courtesy of FORD MOTOR CO.
Install the 2 accessory drive idler pulleys, the coolant pump pulley and the 6 bolts.
- Tighten to 25 Nm (18 lb-ft).
Fig 41: Locating Coolant Pump Pulley And Accessory Drive Belt Idler Pulleys Bolts
Courtesy of FORD MOTOR CO.

NOTE: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean sealing surfaces. These tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.

Clean the valve cover mating surface with silicone gasket remover and metal surface prep. Follow the directions on the packaging.

NOTE: If not secured within 4 minutes, the sealant must be removed and the sealing area cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow the directions on the packaging. Failure to follow this procedure can cause future oil leakage.

Fig 42: Locating Sealant Applying Points Of Engine Front Cover With Specifications

Courtesy of FORD MOTOR CO.

Apply silicone gasket and sealant in 2 places where the engine front cover meets the cylinder head.

NOTE: Install the valve cover carefully, or the Variable Camshaft Timing (VCT) solenoid may be damaged.

Fig 43: Identifying Valve Cover Fasteners Tightening Sequence (RH)

Courtesy of FORD MOTOR CO.

Using a new gasket, position the RH valve cover on the cylinder head and tighten the 10 fasteners in the sequence shown in illustration.
- Tighten to 10 Nm (89 lb-in).

Clean the valve cover mating surface with silicone gasket remover and metal surface prep. Follow the directions on the packaging.

Fig 44: Locating Sealant Applying Points Of Engine Front Cover With Specifications

Courtesy of FORD MOTOR CO.

Apply silicone gasket and sealant in 2 places where the engine front cover meets the cylinder head.

NOTE: Install the valve cover carefully, or the Variable Camshaft Timing (VCT) solenoid may be damaged.

Fig 45: Identifying Valve Cover Fasteners Tightening Sequence (LH)

Courtesy of FORD MOTOR CO.

Using a new gasket, position the LH valve cover on the cylinder head and tighten the 10 fasteners in the sequence shown in illustration.
- Tighten to 10 Nm (89 lb-in).

NOTE: Lubricate the O-ring seals with clean engine oil prior to installation.

Fig 46: Locating LH/RH CMP Sensors Bolts

Courtesy of FORD MOTOR CO.

Install the LH and RH Camshaft Position (CMP) sensors and the 2 bolts.
- Tighten to 10 Nm (89 lb-in).

NOTE: RH shown in illustration, LH similar.

Fig 47: Locating Ignition Wires From Valve Cover Retainers And Lower Spark Plugs

Courtesy of FORD MOTOR CO.

Connect the 8 ignition wires to the valve cover retainers and the lower spark plugs.
Position the wiring harness onto the engine assembly.
Connect the 3 engine wiring harness position retainers to the RH valve cover.

Fig 48: Locating Engine Wiring Harness Position Retainers
Courtesy of FORD MOTOR CO.
Connect the RH VCT electrical connector and the 2 wiring harness retainers.

Fig 49: Locating RH VCT System Oil Control Solenoid Connector And Retainers
Courtesy of FORD MOTOR CO.
Position the radio ignition interference capacitor and install the nut.
- Tighten to 25 Nm (18 lb-ft).
Fig 50: Identifying Radio Ignition Interference Capacitor
Courtesy of FORD MOTOR CO.

NOTE: Lubricate the O-ring seals with clean engine oil prior to installation.

Fig 51: Locating LH/RH Camshaft Position (CMP) Electrical Connectors

Courtesy of FORD MOTOR CO.

Connect the LH and RH CMP sensor electrical connectors.
Connect the wiring harness retainer and the Knock Sensor (KS) and Cylinder Head Temperature (CHT) sensor electrical connectors.

Fig 52: Locating Wiring Harness Retainer, Knock Sensor And Cylinder Head Temperature Sensor Connector
Courtesy of FORD MOTOR CO.
Connect the 3 engine wiring harness position retainers to the LH valve cover.

Fig 53: Locating Engine Wiring Harness Position Retainers
Courtesy of FORD MOTOR CO.
Connect the LH VCT system oil control solenoid electrical connector and the 2 wiring harness retainers.

Fig 54: Locating LH Variable Camshaft Timing System Oil Control Solenoid Connector And Retainers
Courtesy of FORD MOTOR CO.
Connect the Engine Oil Pressure (EOP) switch electrical connector and wiring harness retainer.

Fig 55: Locating Engine Oil Pressure Switch Connector And Retainer
Courtesy of FORD MOTOR CO.
Install the Engine Lifting Bracket and Engine Support Brackets.

Fig 56: Identifying Engine Lifting Bracket And Engine Support Brackets
Courtesy of FORD MOTOR CO.
Using a floor crane, remove the engine from the engine stand.

NOTE: The Crankshaft Position (CKP) sensor must be positioned into the fitting on the crankshaft rear seal retainer plate and be flush against the boss on the engine block before the bolt is installed. If the CKP sensor is installed incorrectly, the CKP sensor can be damaged.

Fig 57: Locating Crankshaft Position (CKP) Sensor And Bolt

Courtesy of FORD MOTOR CO.

Position the Crankshaft Position (CKP) sensor, install the bolt and connect the electrical connector.
- Tighten to 10 Nm (89 lb-in).

NOTE: Flexplate shown in illustration, flywheel similar.

Fig 58: Locating Holes On Crankshaft Ignition Pulse Ring And Flexplate

Courtesy of FORD MOTOR CO.

With the offset hole on the crankshaft ignition pulse ring aligned with the offset hole on the flexplate, position the flexplate and install 8 new bolts finger-tight.

NOTE: Flexplate shown in illustration, flywheel similar.

Fig 59: Identifying Flexplate Bolts Tightening Sequence

Courtesy of FORD MOTOR CO.

Tighten the 8 new bolts in 6 stages.
- Stage 1: Tighten fasteners 1 through 4 in sequence to 20 Nm (177 lb-in).
- Stage 2: Tighten fasteners 1 through 4 in sequence to 35 Nm (26 lb-in).
- Stage 3: Tighten fasteners 1 through 4 sequence an additional 60 degrees.
- Stage 4: Tighten fasteners 5 through 8 in sequence to 20 Nm (177 lb-in).
- Stage 5: Tighten fasteners 5 through 8 in sequence to 35 Nm (26 lb-in).
- Stage 6: Tighten fasteners 5 through 8 in sequence an additional 60 degrees.

NOTE: Flexplate shown in illustration, flywheel similar.

Fig 60: Locating Flexplate Slotted Holes

Courtesy of FORD MOTOR CO.

Rotate the engine clockwise until the 2 slotted holes on the flexplate are at the 6 o'clock position as shown in illustration prior to engine installation.
Install the engine. For additional information, refer to ENGINE in this service information.