Section 986 (Engine - 4.2L -- F150 Pickup): Assembly: Engine

	Service Set, Camshaft 303-017 (T65L-6250-A)
	Installer, Crankshaft Front Oil Seal 303-335 (T82L-6316-A)
	Installer, Crankshaft Front Oil Seal 303-474 (T94P-6701-AH)
	Installer, Crankshaft Vibration Damper 303-175 (T82L-6316-A)
	Replacer, Rear Crankshaft Seal 303-516 (T95P-6701-BH)
	Spacer, Rear Crankshaft Seal Replacer 303-561 (T96T-6701-B)
	Adapter, Crankshaft Rear Seal (Use only the adapter retaining bolts) 303-518 (T95P-6701-DH)
	Adapter, Crankshaft Rear Seal (Use only the adapter and the center jack screw) 303-S560 (T96T-6701-A)
	Engine Lifting Bracket 303-F047 (014-00073)
	Lifting Bracket, Engine 303-050 (T70P-6000)
	Strap Wrench 303-D055 (D85L-6000-A) or equivalent
	Synchronizer Alignment Gauge 303-630

Major Upper Engine Components

Fig 1: Identifying Major Upper Engine Components

Courtesy of FORD MOTOR CO.

Engine - Front Components

Fig 2: Identifying Engine - Front Components

Courtesy of FORD MOTOR CO.

Cylinder Heads and Valve Train

Fig 3: Exploded View Of Cylinder Heads And Valve Train

Courtesy of FORD MOTOR CO.

Fig 4: Cylinder Heads And Valve Train Reference Table

Courtesy of FORD MOTOR CO.

Lower End Components

Fig 5: Exploded View Of Lower End Components

Courtesy of FORD MOTOR CO.

Fig 6: Lower End Components Reference Table

Courtesy of FORD MOTOR CO.

All vehicles 

CAUTION: 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 that make leak paths. Use a plastic scraping tool to remove all traces of old gasket.
CAUTION: Observe all warnings or cautions and follow all application directions contained on the packaging of the silicone gasket remover and the metal surface prep.
NOTE: If there is no residual gasket material present, metal surface prep can be used to clean and prepare the surfaces.
1. Clean all gasket mating surfaces. Use a plastic scraping tool, silicone gasket remover, if necessary and metal surface prep. Follow the directions on the packaging.
   1. Remove any large deposits of silicone or gasket material with a plastic scraper.
   2. Apply silicone gasket remover, following package directions and allow to set for several minutes.
   3. Remove the silicone gasket remover with a plastic scraping tool. A second application of silicone gasket remover may be required if residual traces of silicone or gasket material remain.
   4. Apply metal surface prep, following package directions, to remove any traces of oil or coolant and to prepare the surfaces to bond with the new gasket. Do not attempt to make the metal shiny. Some staining of the metal surfaces is normal.
2. If necessary, install the following:
   1. Cylinder block dowels
   2. Oil gallery plugs
   3. Water jacket plugs
   Fig 7: Installing Cylinder Block Dowels, Oil Gallery Plugs And Water Jacket Plugs

   Courtesy of FORD MOTOR CO.
3. Using the Camshaft Service Set, install the engine dynamic balance shaft bearings.
   Fig 8: Using Camshaft Service Set To Install Engine Dynamic Balance Shaft Bearings

   Courtesy of FORD MOTOR CO.
4. Using the Camshaft Service Set, install the camshaft bearings.
   Fig 9: Using Camshaft Service Set To Install Camshaft Bearings

   Courtesy of FORD MOTOR CO.
5. Install the following:
   1. Engine dynamic balance shaft bearing cover
   2. Camshaft bearing cover
   Fig 10: Installing Camshaft Bearing Cover And Engine Dynamic Balance Shaft Bearing Cover

   Courtesy of FORD MOTOR CO.
6. If equipped, install the block heater.
   • Tighten to 2 Nm (18 lb-in).
   Fig 11: Installing Block Heater

   Courtesy of FORD MOTOR CO.
CAUTION: Make sure the components are installed in the correct locations.
NOTE: Lubricate the crankshaft main bearings with clean engine oil prior to installation.
Fig 12: Installing 3 Crankshaft Upper Main Bearings And Crankshaft Upper Thrust Main Bearing
Courtesy of FORD MOTOR CO.
7. Install the 3 crankshaft upper main bearings and the crankshaft upper thrust main bearing.
CAUTION: The crankshaft journals must be protected from damage when installing the crankshaft.
Fig 13: Positioning Crankshaft
Courtesy of FORD MOTOR CO.
CAUTION: The main bearings are precision selective fit. Inspect the bearing clearance. For additional information, refer to ENGINE SYSTEM-GENERAL INFORMATION .
8. Position the crankshaft.
NOTE: If the rear main bearing cap is not installed within 4 minutes, remove the sealant and reapply.
Fig 14: Applying Silicone Gasket And Sealant To Rear Main Bearing Cap-To-Cylinder Block Parting Line
Courtesy of FORD MOTOR CO.
9. Clean the rear main bearing cap sealing area with metal surface cleaner. Apply silicone gasket and sealant to the rear main bearing cap-to-cylinder block parting line.
10. Install the 4 main bearing caps. Tighten the bolts in 2 stages.
    • Stage 1: Tighten to 55 Nm (41 lb-ft).
    • Stage 2: Rotate an additional 90 degrees.
    Fig 15: Installing Main Bearing Caps

    Courtesy of FORD MOTOR CO.
11. Using a piston ring compressor, compress the piston rings.
    Fig 16: Using Piston Ring Compressor To Compress Piston Rings

    Courtesy of FORD MOTOR CO.
CAUTION: Inspect the piston clearance. For additional information, refer to ENGINE SYSTEM-GENERAL INFORMATION .
CAUTION: Do not damage the cylinder wall with the sharp edges of the connecting rod.
Fig 17: Installing Piston With Arrow On Piston Face Pointing Toward Front Of Engine
Courtesy of FORD MOTOR CO.
12. Install the piston with the arrow on the piston face pointing toward the front of the engine.
CAUTION: Inspect the connecting rod bearing clearance. For additional information, refer to ENGINE SYSTEM-GENERAL INFORMATION .
CAUTION: The connecting rod cap will fit only one way.
Fig 18: Positioning Lower Connecting Rod Bearing And Connecting Rod Cap On Connecting Rod
Courtesy of FORD MOTOR CO.
13. Position the lower connecting rod bearing and the connecting rod cap on the connecting rod and the crankshaft journal.
14. Tighten the 2 connecting rod cap bolts in 3 stages.
    • Stage 1: Tighten to 25 Nm (18 lb-ft).
    • Stage 2: Tighten to 45 Nm (33 lb-ft).
    • Stage 3: Tighten an additional 105 degrees.
    Fig 19: Tightening Connecting Rod Cap Bolts

    Courtesy of FORD MOTOR CO.
15. Install the remaining pistons and the connecting rods.
16. Install the oil pan baffle and the 5 retaining nuts.
    • Tighten to 32 Nm (24 lb-ft).
    Fig 20: Installing Remaining Pistons And Connecting Rods

    Courtesy of FORD MOTOR CO.
17. Using a new gasket, position the oil pump screen cover and tube and install the 2 bolts and the nut.
    1. Tighten to 25 Nm (18 lb-ft).
    2. Tighten to 32 Nm (24 lb-ft).
    Fig 21: Installing 2 Bolts And Nut

    Courtesy of FORD MOTOR CO.
CAUTION: Do not damage the camshaft lobes when installing the camshaft.
Fig 22: Installing Camshaft, Camshaft Spacer And Camshaft Key
Courtesy of FORD MOTOR CO.
18. Install the camshaft, camshaft spacer and camshaft key.
19. Install the camshaft thrust plate and 2 bolts.
    • Tighten to 11 Nm (8 lb-ft).
    Fig 23: Installing Camshaft Thrust Plate And 2 Bolts

    Courtesy of FORD MOTOR CO.
20. Install the engine dynamic balance shaft assembly and 2 bolts.
    • Tighten to 11 Nm (8 lb-ft).
    Fig 24: Installing Engine Dynamic Balance Shaft Assembly And 2 Bolts

    Courtesy of FORD MOTOR CO.
NOTE: If correctly aligned, the engine dynamic balance shaft timing mark will be at the 6 o'clock position and the camshaft timing mark will be at the 12 o'clock position on the camshaft.
Fig 25: Installing Engine Balance Shaft Drive Gear So That Timing Mark Lines Up With Timing Mark On Engine Balance Shaft Driven Gear
Courtesy of FORD MOTOR CO.
21. Install the engine balance shaft drive gear so that the timing mark lines up with the timing mark on the engine balance shaft driven gear.
NOTE: Lubricate the valve tappets with clean engine oil prior to installing. If reusing the valve tappets, make sure to install them in their original locations.
Fig 26: Installing 12 Valve Tappets
Courtesy of FORD MOTOR CO.
22. Install the 12 valve tappets.
    • Install the 12 valve tappets.
    • Install the tappet guide plates.
    • Install the 4 bolts and tighten to 12 Nm (9 lb-ft).
23. Install the timing chain tensioner and 2 bolts.
    • Position the timing chain tensioner.
    • Install the 2 bolts and tighten to 11 Nm (8 lb-ft).
    Fig 27: Installing Timing Chain Tensioner And 2 Bolts

    Courtesy of FORD MOTOR CO.
24. If necessary, compress the tensioner pad and install a retaining pin.
    Fig 28: Compressing Tensioner Pad And Installing Retaining Pin

    Courtesy of FORD MOTOR CO.
25. Rotate the crankshaft so the number 1 piston is at top dead center (TDC) and the keyway is at the 12 o'clock position.
    Fig 29: Rotating Crankshaft So Number 1 Piston Is At Top Dead Center (TDC) And Keyway Is At 12 O'clock Position

    Courtesy of FORD MOTOR CO.
26. Turn the camshaft sprocket so that the keyway is on the bottom of the camshaft.
    Fig 30: Turning Camshaft Sprocket So That Keyway Is On Bottom Of Camshaft

    Courtesy of FORD MOTOR CO.
27. Install the timing chain, the camshaft sprocket and the crankshaft sprocket as an assembly.
    Fig 31: Installing Timing Chain, Camshaft Sprocket And Crankshaft Sprocket As An Assembly

    Courtesy of FORD MOTOR CO.
CAUTION: All timing marks must be aligned with the No. 1 cylinder set on TDC of the compression stroke or the synchronizer assembly will not be installed correctly.
NOTE: The crankshaft must not be turned until the camshaft synchronizer is installed.
Fig 32: Identifying Timing Marks And Keyways Are Aligned
Courtesy of FORD MOTOR CO.
28. Make sure the timing marks and the keyways are aligned.
29. Remove the retaining pin.
    Fig 33: Removing Retaining Pin

    Courtesy of FORD MOTOR CO.
30. Install the synchronizer drive gear and the bolt.
    • Tighten to 45 Nm (33 lb-ft).
    Fig 34: Installing Synchronizer Drive Gear And Bolt

    Courtesy of FORD MOTOR CO.
NOTE: Use Thread Sealant with PTFE on studs No. 4 and 6 and bolt No. 12.
31. Install the engine front cover studs in their original locations.
    • Tighten the engine front cover studs to 7 Nm (62 lb-in).
CAUTION: The coolant pump and gasket must be installed at this time to correctly tighten all of the engine front cover fasteners in sequence.
Fig 35: Installing Engine Front Cover Using New Gasket
Courtesy of FORD MOTOR CO.
32. Using a new gasket, install the engine front cover.
    • Using a new gasket, install the coolant pump.
    • Tighten the fasteners in the sequence shown.
      • Tighten capscrew No. 12 to 10 Nm (89 lb-in).
      • Tighten all other fasteners to 28 Nm (21 lb-ft).
NOTE: Lubricate the crankshaft front seal with clean engine oil.
Fig 36: Using Special Tools To Install Crankshaft Front Seal
Courtesy of FORD MOTOR CO.
33. Using the special tools, install the crankshaft front seal.
34. Apply a bead of silicone gasket and sealant to the keyway in the crankshaft damper and use the special tool to install the crankshaft damper.
    Fig 37: Using Special Tool To Install Crankshaft Damper

    Courtesy of FORD MOTOR CO.
35. Using the special tool to prevent crankshaft rotation, install the bolt.
    • Tighten to 160 Nm (118 lb-ft).
    Fig 38: Using Special Tool To Prevent Crankshaft Rotation To Install Bolt

    Courtesy of FORD MOTOR CO.
CAUTION: After installation, do not loosen the synchronizer bolt and rotate the synchronizer assembly. The synchronizer assembly is not adjustable. Do not loosen the synchronizer bolt after the alignment tool has been removed in order to align the CMP electrical connector for any reason. If the electrical connector is not in the correct position, the synchronizer assembly must be removed and the alignment tool and the assembly reinstalled if the engine has not been rotated from top dead center TDC of the compression stroke on the No. 1 cylinder.
CAUTION: A synchronizer alignment gauge must be used during the installation of the synchronizer assembly. Failure to follow this procedure will result in the fuel system being out of time with the engine, possibly causing engine damage.
Fig 39: Installing Special Tool On Camshaft Synchronizer By Rotating Tool Until It Engages Notch In Camshaft Synchronizer Housing
Courtesy of FORD MOTOR CO.
36. Install the special tool on the camshaft synchronizer by rotating the tool until it engages the notch in the camshaft synchronizer housing.
NOTE: Always coat the synchronizer drive gear with clean engine oil prior to installation.
NOTE: During installation, the arrow on the special tool will rotate clockwise as the gears engage.
Fig 40: Installing Camshaft Synchronizer Housing Assembly So Arrow On Synchronizer Alignment Tool Is 54 Degrees From Centerline Of The Engine
Courtesy of FORD MOTOR CO.
37. Install the camshaft synchronizer housing assembly so the arrow on the synchronizer alignment tool is 54 degrees from the centerline of the engine.
38. Install the camshaft synchronizer retaining bolt.
    • Tighten to 25 Nm (18 lb-ft).
    Fig 41: Installing Camshaft Synchronizer Retaining Bolt

    Courtesy of FORD MOTOR CO.
39. Install the CMP sensor and the 2 bolts.
    • Tighten to 3 Nm (27 lb-in).
    Fig 42: Installing CMP Sensor And 2 Bolts

    Courtesy of FORD MOTOR CO.
NOTE: If the oil pan is not installed within 4 minutes, remove the sealant and reapply. Use silicone gasket remover and metal surface prep. Follow the directions on the packaging.
Fig 43: Applying Sealant To Oil Pan Sealing Areas And Installing Oil Pan Rear Seal
Courtesy of FORD MOTOR CO.
40. Apply the sealant to the oil pan sealing areas shown and install the oil pan rear seal.
    1. Apply silicone gasket and sealant to the rear main bearing cap.
    2. Install the oil pan rear seal.
    3. Apply silicone gasket and sealant to the oil pan sealing surface.
41. Tighten the 17 oil pan bolts in the sequence shown.
    • Tighten to 10 Nm (89 lb-in).
    Fig 44: Tightening 17 Oil Pan Bolts In Sequence

    Courtesy of FORD MOTOR CO.
NOTE: Tighten the oil filter one-half turn after the gasket makes contact with the oil filter housing.
Fig 45: Installing New Oil Filter
Courtesy of FORD MOTOR CO.
42. Install a new oil filter.
CAUTION: Make sure all coolant residue and foreign material are cleaned from the block surface and cylinder bore.
CAUTION: The use of sealing aids (aviation cement, copper spray and glue) is not permitted. The gasket must be installed dry.
CAUTION: The cylinder head bolts must be discarded and new bolts installed. They are tighten-to-yield designed and cannot be reused.
NOTE: Install the new cylinder head gaskets with the small hole to the front of the engine.
Fig 46: Using New Gaskets To Install RH And LH Cylinder Heads
Courtesy of FORD MOTOR CO.
43. Using new gaskets, install the RH and the LH cylinder heads.
CAUTION: Always use new bolts.
NOTE: Lubricate the bolts with clean engine oil prior to installation.
Fig 47: Installing New Bolts
Courtesy of FORD MOTOR CO.
44. Install the new bolts. Make sure the bolts are installed in the correct locations.
    1. Install the new long bolts.
    2. Install the new short bolts.
45. Tighten the bolts in the sequence shown in 3 stages.
    • Stage 1: Tighten to 20 Nm (14 lb-ft).
    • Stage 2: Tighten to 40 Nm (29 lb-ft).
    • Stage 3: Tighten to 50 Nm (36 lb-ft).
    Fig 48: Tightening Bolts In Sequence

    Courtesy of FORD MOTOR CO.
CAUTION: Each bolt must be loosened and the final tightening carried out prior to working on the next bolt in the sequence. Do not loosen all of the bolts at one time.
Fig 49: Final Tightening Bolt Sequence
Courtesy of FORD MOTOR CO.
46. Carry out the following final tightening process on each bolt in the sequence shown.
    • Long bolts:
      • Loosen and back out 3 turns.
      • Tighten to 45 Nm (33 lb-ft).
      • Tighten an additional 180 degrees.
      • Continue on to the next bolt in sequence.
    • Short bolts:
      • Loosen and back out 3 turns.
      • Tighten to 25 Nm (18 lb-ft).
      • Tighten an additional 180 degrees.
      • Continue on to the next bolt in sequence.
47. Install the 3 lower exhaust manifold studs on both cylinder heads.
    • Tighten to 8 Nm (71 lb-in).
    Fig 50: Installing 3 Lower Exhaust Manifold Studs On Both Cylinder Heads

    Courtesy of FORD MOTOR CO.
NOTE: Lubricate the push rods with clean engine oil prior to installation. If reusing the push rods, make sure to install them in their original locations.
Fig 51: Installing Push Rods
Courtesy of FORD MOTOR CO.
48. Install the 12 push rods.
NOTE: If reusing the rocker arms, make sure to install them in their original locations.
Fig 52: Installing 12 Rocker Arms
Courtesy of FORD MOTOR CO.
49. Install the 12 rocker arms.
    • Position the 12 rocker arms and pivots.
    • Hand-start the 12 bolts.
    • Tighten the bolts in 2 stages.
      • Stage 1: Tighten to 5 Nm (44 lb-in).
      • Stage 2: Tighten to 32 Nm (24 lb-ft).
50. Install the RH engine support insulator bracket and the 3 bolts.
    • Tighten to 48 Nm (35 lb-ft).
    Fig 53: Installing RH Engine Support Insulator Bracket And 3 Bolts

    Courtesy of FORD MOTOR CO.
51. Using a new gasket, install the RH exhaust manifold. Loosely install the 6 nuts.
52. Tighten the 6 nuts in the sequence shown.
    • Tighten to 25 Nm (18 lb-ft).
    Fig 54: Tightening 6 Nuts In Sequence

    Courtesy of FORD MOTOR CO.
53. Install a new RH valve cover gasket. Position the RH valve cover and install the bolts and stud bolts.
    • Tighten to 10 Nm (89 lb-in).
    Fig 55: Installing RH Valve Cover Gasket

    Courtesy of FORD MOTOR CO.
54. Install the following:
    • The LH engine support insulator and the bolts.
      • Tighten to 48 Nm (35 lb-ft).
    • The oil pressure sender.
      • Tighten to 27 Nm (20 lb-ft).
    Fig 56: Installing LH Engine Support Insulator, Bolts And Oil Pressure Sender

    Courtesy of FORD MOTOR CO.
55. Using a new gasket, install the LH exhaust manifold. Loosely install the nuts.
56. Tighten the bolts in the sequence shown.
    • Tighten to 25 Nm (18 lb-ft).
    Fig 57: Tightening LH Exhaust Manifold Bolts In Sequence

    Courtesy of FORD MOTOR CO.
NOTE: Install a new oil level indicator tube O-ring seal. Lubricate the O-ring seal with clean engine oil.
Fig 58: Installing Oil Level Indicator Tube And Retaining Bolt
Courtesy of FORD MOTOR CO.
57. Install the oil level indicator tube and the retaining bolt.
    • Tighten to 10 Nm (89 lb-in).
58. Install a new valve cover gasket. Position the RH valve cover and install the bolts and stud bolts.
    • Tighten to 10 Nm (89 lb-in).
    Fig 59: Installing Bolts And Stud Bolts

    Courtesy of FORD MOTOR CO.
NOTE: If the lower intake manifold is 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 60: Installing Lower Intake Manifold Front And Rear Seals
Courtesy of FORD MOTOR CO.
59. Install the lower intake manifold front and rear seals.
    1. Apply a bead of silicone gasket and sealant to the intake manifold front and rear seal mounting points as indicated.
    2. Install the lower intake manifold front and rear seals.
60. Install the intake manifold gaskets.
    Fig 61: Installing Intake Manifold Gaskets

    Courtesy of FORD MOTOR CO.
NOTE: If the lower intake manifold is 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 62: Positioning Lower Intake Manifold
Courtesy of FORD MOTOR CO.
61. Position the lower intake manifold.
    1. Apply a bead of silicone gasket and sealant to the lower intake manifold gaskets and front and rear seal junctions in 4 places as shown.
    2. Position the lower intake manifold.
NOTE: Make sure the bolts are installed in the correct locations. The long bolts are installed in positions 1, 2, 3, 4, 11 and 12.
Fig 63: Tightening 14 Bolts In Sequence
Courtesy of FORD MOTOR CO.
62. Tighten the 14 bolts in the sequence shown in 2 stages.
    • Stage 1: Tighten to 5 Nm (44 lb-in).
    • Stage 2: Tighten to 10 Nm (89 lb-in).
NOTE: Clean and inspect the O-ring seal.
Fig 64: Positioning Heater Outlet Tube, Installing Nut And Connecting Bypass Hose
Courtesy of FORD MOTOR CO.
63. Install a new O-ring seal if necessary. Lubricate the O-ring seal with clean engine coolant.

    Position the heater outlet tube and install the nut. Connect the bypass hose.

    • Tighten to 10 Nm (89 lb-in).
64. Position the coolant pump pulley and install the 4 bolts.
    • Tighten to 10 Nm (89 lb-in).
    Fig 65: Positioning Coolant Pump Pulley And Installing 4 Bolts

    Courtesy of FORD MOTOR CO.
65. Position the engine wiring harness on the engine.
66. Connect and attach the HO2S electrical connector. Connect the knock sensor (KS) and the cylinder head temperature (CHT) sensor electrical connectors.
    Fig 66: Connecting HO2S Electrical Connector, Knock Sensor (KS), Cylinder Head Temperature (CHT) Sensor Electrical Connectors

    Courtesy of FORD MOTOR CO.
67. Connect the oil pressure sender electrical connector and attach the wiring harness retainer.
    Fig 67: Connecting Oil Pressure Sender Electrical Connector And Attaching Wiring Harness Retainer

    Courtesy of FORD MOTOR CO.
68. Position the A/C compressor and power steering pump bracket and, if equipped, the A/C compressor and install the bolt finger tight.
    Fig 68: Installing A/C Compressor Bolt

    Courtesy of FORD MOTOR CO.
69. Position the A/C and power steering pump bracket brace and install the 2 bolts and 2 nuts.
    • Tighten the 3 bolts to 48 Nm (35 lb-ft).
    • Tighten the 2 nuts to 25 Nm (18 lb-ft).
    Fig 69: Installing A/C And Power Steering Pump Bolts And Nuts

    Courtesy of FORD MOTOR CO.
70. If equipped, connect the A/C compressor clutch electrical connector.
    Fig 70: Connecting A/C Compressor Clutch Electrical Connector

    Courtesy of FORD MOTOR CO.
71. Connect the crankshaft position (CKP) sensor and the camshaft position (CMP) electrical connectors.
    • Attach the 2 wiring harness retainers.
    Fig 71: Connecting Crankshaft Position (CKP) Sensor And Camshaft Position (CMP) Electrical Connectors

    Courtesy of FORD MOTOR CO.
72. Position the generator mounting bracket, the generator, the accessory drive belt tensioner and the idler pulley as an assembly and install the 4 bolts.
    • Tighten to 48 Nm (35 lb-ft).
    Fig 72: Installing Generator Mounting Bracket Bolts

    Courtesy of FORD MOTOR CO.
73. Install the accessory drive belt idler pulley and the bolt.
    • Tighten to 48 Nm (35 lb-ft).
    Fig 73: Installing Accessory Drive Belt Idler Pulley And Bolt

    Courtesy of FORD MOTOR CO.
74. Connect the heated positive crankcase ventilation (PCV) valve and the radio interference capacitor electrical connectors.
    Fig 74: Connecting Heated Positive Crankcase Ventilation (PCV) Valve And Radio Interference Capacitor Electrical Connectors

    Courtesy of FORD MOTOR CO.
75. Connect and attach the heated oxygen sensor (HO2S) electrical connector. Install the ground wire and the nut.
    Fig 75: Connecting Heated Oxygen Sensor (HO2S) Electrical Connector And Installing Ground Wire Nut

    Courtesy of FORD MOTOR CO.
76. Install the special tool to the RH side.
    Fig 76: Installing Special Tool To RH Side

    Courtesy of FORD MOTOR CO.
77. Install the special tool the LH side.
    Fig 77: Installing Special Tool LH Side

    Courtesy of FORD MOTOR CO.
NOTE: Use 2 10-mm (3/8-in) spring links to connect the Engine Lifting Bracket 303-F047 to the Lifting Bracket, Engine 303-050.
Fig 78: Installing Engine Lifting Bracket 303-F047
Courtesy of FORD MOTOR CO.
78. Install the special tool.
79. Attach an engine crane to the Engine Lifting Bracket. Remove the engine from the stand.
NOTE: Lubricate the crankshaft rear seal lips with clean engine oil prior to installation.
Fig 79: Assembling Special Tools And Crankshaft Rear Seal
Courtesy of FORD MOTOR CO.
80. Assemble the special tools and the crankshaft rear seal.
81. Install the special tools on the rear of the crankshaft.
    Fig 80: Installing Special Tools On Rear Of Crankshaft

    Courtesy of FORD MOTOR CO.
82. Install the crankshaft rear seal. Tighten the center jack screw (303-S560) until the spacer (303-561) contacts the engine block.
    Fig 81: Installing Crankshaft Rear Seal

    Courtesy of FORD MOTOR CO.
83. Install the engine-to-transmission spacer plate.
    Fig 82: Installing Engine-To-Transmission Spacer Plate

    Courtesy of FORD MOTOR CO.

    Vehicles equipped with an automatic transmission

NOTE: Tighten the bolts evenly in a criss-cross pattern.
Fig 83: Installing Flexplate And Bolts
Courtesy of FORD MOTOR CO.
84. Install the flexplate and the 6 bolts.
    • Tighten to 80 Nm (59 lb-ft).

    Vehicles equipped with a manual transmission

NOTE: Tighten the bolts evenly in a criss-cross pattern.
Fig 84: Positioning Flywheel And Installing 6 Bolts
Courtesy of FORD MOTOR CO.
85. Position the flywheel and install the 6 bolts.
    • Tighten to 80 Nm (59 lb-ft).
NOTE: Tighten the bolts evenly in a criss-cross pattern.
NOTE: If reusing the clutch pressure plate and flywheel, make sure the marks made during disassembly line up.
Fig 85: Positioning Clutch Pressure Plate, Clutch Disc And Installing 6 Bolts
Courtesy of FORD MOTOR CO.
86. Position the clutch pressure plate and the clutch disc and install the 6 bolts.
    • Tighten to 25 Nm (18 lb-ft).