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Shawn
Shawn, Auto Service Technician
Category: Ford
Satisfied Customers: 3756
Experience:  16 years experience Ford,Nissan and Honda dealership in all areas
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torque specificaton for ford explorer 2003

Resolved Question:

torque specificaton for ford explorer 2003
Submitted: 4 years ago.
Category: Ford
Expert:  Mike V. replied 4 years ago.
Hi there! What are you looking to torque? Heads or connecting rods? What size engine?
Customer: replied 4 years ago.
torque specification rod bering, main bering and timing change. tools to be used and position of camshaft
4.0L ford explorer 2003
Expert:  Mike V. replied 4 years ago.
ok,I have to opt out. I don't have access to all the info you need. Hang in there another expert should be along to help!
Expert:  Shawn replied 4 years ago.

HiCustomer

 

 

Thank you for asking your question on JustAnswer. Here are all the specifications for your vehicle, hope this helps you out.

 

 

 

 

 

 

 

 

 

FOR CAMSHAFT TIMING CLICK HERE

 

 

 

 

 

 

 

 

 

 

General Specifications

ItemSpecification
Lubricants and Sealants
SAE 5W-30 Super Premium Synthetic Blend Motor Oil XO-5W30-QSP or equivalentWSS-M2C153-G
Motorcraft Premium Engine Coolant VC-4-A (in Oregon VC-5, in Canada CXC-10) or equivalenta ESE-M97B44-A (green color)
Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) or equivalentab WSS-M97B51-A1 (yellow color)
Metal Surface Cleaner F4AZ-19A536-RA or equivalentWSE-M5B392-A
Silicone Gasket and Sealant F7AZ-19554-EA or equivalentWSE-M4G323-A4
Motorcraft Silicone Brake Caliper Grease and Dielectric Compound XG-3 or equivalentESE-M1C171-A
Engine
Displacement4.0L (244 CID)
Number of cylinders6
Bore100.4 mm (3.953 in)
Stroke84.4 mm (3.31 in)
Firing order1-4-2-5-3-6
Oil pressure minimum at 2,000 rpm (engine at normal operating temperature)103 kPa (15 psi)
Oil capacity4.73 liters (5 quarts) with filter
Cylinder Head and Valve Train
Cylinder head gasket surface flatness0.08 mm (0.003 in) total
Combustion chamber volume65.197 ± 2.068-2.018 cc
Valve arrangement (front to rear) - LHI-E-I-E-I-E
Valve arrangement (front to rear) - RHE-I-E-I-E-I
Valve guide bore diameter7.00-7.018 mm (0.276 in)
Valve stem diameter - intake6.965-6.98 mm (0.274-0.275 in)
Valve stem diameter - exhaust6.95-6.965 mm (0.27-0.274 in)
Valve stem-to-guide clearance - intake0.020-0.053 mm (0.001-0.002 in)
Valve stem-to-guide clearance - exhaust0.035-0.068 mm (0.001-0.003 in)
Valve head diameter - intake45.9-46.1 mm (1.807-1.815 in)
Valve head diameter - exhaust38.9-39.1 mm (1.531-1.539 in)
Valve face runout0.03 mm (0.001 in)
Valve face angle45 degrees
Valve seat width - intake1.273-2.121 mm (0.05-0.083 in)
Valve seat width - exhaust1.556-2.404 mm (0.06-0.094 in)
Valve seat runout0.059 mm (0.002 in)
Valve seat angle45 degrees
Valve spring free length43.1 mm (1.7 in)
Valve spring squareness± 1.5 deg
Valve spring compression pressure at specified height (lbs)275-305 Nm at 35.9-36.7 mm (202.84-224.968 lb-ft at 1.413-1.445 in)
Valve spring installed height39.86-40.86 mm (1.569-1.601 in)
Valve spring installed pressure320 newtons
Roller follower ratio1.98:1
Camshaft
Theoretical valve lift @ 0 lash12 mm
Lobe lift6.584 mm (0.259 in)
Allowable lobe lift loss0.127 mm (0.005 in)
Journal diameter27.935-27.96 mm (1.099-1.101 in)
Camshaft journal bore inside diameter28.0-28.03 mm (1.102-1.104 in)
Camshaft journal-to-bearing clearance0.04-0.095 mm (0.002-0.004 in)
Runout0.05 mm (0.002 in)
End play0.075-0.185 mm (0.0003-0.007 in)
Cylinder Block
Cylinder bore diameter100.4 mm (3.953 in)
Cylinder bore maximum taper0.025 mm (0.001 in)
Cylinder bore maximum out-of-round0.025 mm (0.001 in)
Main bearing bore inside diameter60.620-60.634 mm (2.387-2.387 in)
Head gasket surface flatness0.1 mm (0.004 in) overall
Crankshaft
Main bearing journal diameter56.980-57.0 mm (2.243-2.244 in)
Main bearing journal maximum taper0.008 mm (0.0003 in)
Main bearing journal maximum out-of-round0.008 mm (0.0003 in)
Main bearing journal-to-cylinder block clearance0.008-0.062 mm (0.0003-0.0024 in)
Connecting rod journal diameter53.98-54.0 mm (2.125-2.126 in)
Connecting rod journal maximum taper0.008 mm (0.0003 in)
Connecting rod journal maximum out-of-round0.008 mm (0.0003 in)
Crankshaft maximum end play0.05-0.32 mm (0.002-0.0126 in)
Main Bearings
Clearance to crankshaft0.021-0.039 mm (0.0008-0.0015 in)
Clearance to crankshaft allowable0.013-0.048 mm (0.0005-0.002 in)
Bearing wall thickness1.8-1.806 mm (0.0709-0.0711 in)
Piston and Connecting Rod
Piston diameter - coded standard100.380-100.400 mm (3.952-3.9528 in)
Piston diameter - coded 0.5100.880-100.900 mm (3.971-3.972 in)
Piston diameter - coded 1.0101.390-101.400 mm (3.991-3.992 in)
Piston-to-cylinder bore clearance0.030-0.050 mm (0.0012-0.002 in)
Piston ring end gap - top0.200-0.450 mm (0.008-0.018 in)
Piston ring end gap - bottom0.40-0.60 mm (0.015-0.024 in)
Piston ring groove width - top1.23-1.25 mm (0.0484-0.0492 in)
Piston ring groove width - bottom1.52-1.54 mm (0.0598-0.0606 in)
Piston ring groove width - oil ring3.01-3.03 mm (0.1185-0.1193 in)
Piston ring width - top1.175-1.190 mm (0.0463-0.0469 in)
Piston ring width - bottom1.475-1.490 mm (0.0581-0.0587 in)
Piston ring-to-groove clearance - top0.040-0.075 mm (0.0016-0.0030 in)
Piston ring-to-groove clearance - bottom0.030-0.065 mm (0.0012-0.0026 in)
Piston pin bore diameter23.958-23.976 mm (0.943-0.944 in)
Piston pin diameter (red)23.994-23.997 mm (0.0002-0.0003 in)
Piston pin diameter (blue)23.997-24.000 mm (0.9447-0.9449 in)
Piston pin length72.0-72.8 mm (2.835-2.866 in)
Piston pin-to-piston fit0.01-0.016 mm (0.0004-0.0006 in)
Piston pin-to-connecting rod clearance0.01-0.016 mm (0.0004-0.0006 in)
Connecting rod pin bore diameter23.958-23.976 mm (0.943-0.944 in)
Connecting rod length (center-to-center)145.965-146.035 mm (5.746-5.749 in)
Connecting rod maximum allowed bend0.0125 mm (0.00049 in) per 25.4 mm (1.000 in)
Connecting rod maximum allowed twist0.038 mm (0.0015 in) per 25.4 mm (1.000 in)
Connecting rod bearing bore diameter56.82 mm - 56.84 mm (2.237 in - 2.238 in)
Connecting rod bearing-to-crankshaft clearance0.008-0.061 mm (0.0003-0.0024 in)
Connecting rod side clearance0.092-0.268 mm (0.0036-0.0106 in)
Accessory Drive Belt
Drive belt6 ribs
a Use the same type coolant that was drained from the cooling system. Do not mix coolant types.
b The addition of Motorcraft Cooling System Stop Leak Pellets, VC-6, darkens Motorcraft Premium Gold Engine Coolant from yellow to golden tan.

Torque Specifications

DescriptionNmlb-ftlb-in
A/C compressor manifold bolt2015-
A/C hose bracket nut2015-
Accelerator control splash shield bolts4-35
Accessory drive belt tensioner bolts2518-
Accessory drive belt idler pulley bolt4735-
Balance shaft bolts2720-
Balance shaft chain guide10-89
Balance shaft tensioner bolts2921-
Camshaft bearing cap boltsa ---
Camshaft sprocket bolt8563-
Camshaft sprocket bolt (w/SST)6145-
Cassette and sprocket to jackshaft bolta---
Cassette bolt, LH1914-
Cassette bolt, RH129-
Connecting rod boltsa---
Crankshaft pulley boltsa---
Cylinder head boltsa---
Accessory bracket bolts4231-
Exhaust gas recirculation (EGR) valve bolts2015-
EGR valve tube3425-
EGR vacuum regulator solenoid bolts10-89
Engine electrical connector6-53
Engine front cover bolts1914-
Engine lifting eye bolts3727-
Electrical harness to rear of engine bolts4735-
Lower engine mount bracket nuts9066-
Motor mount through bolt10376-
Fuel line bracket to valve cover bolt8-71
Exhaust gas recirculation (EGR) tube bracket bolts10-89
EGR valve tube fittings4030-
Exhaust manifold nuts2216-
Exhaust manifold to exhaust pipe bolts4030-
Flywheel boltsa---
Front cassette bolt1914-
Front cylinder head boltsa---
Fuel injection supply manifold bolts2418-
Generator bracket bolts4231-
Ground wire bolt10-89
Heater hose bracket bolts3727-
Hydraulic camshaft tensioner, RHa---
Hydraulic camshaft tensioner, LHa---
Ignition coil bracket to accessory bracket bolts10-89
Ignition coil bracket to cylinder head bolts10-89
Intake manifold bolts10-89
Jackshaft chain guide bolts1914-
Jackshaft chain tensioner bolts10-89
Jackshaft rear sprocket bolta---
Jackshaft front sprocket bolta---
Jackshaft thrust plate bolts118-
Knock sensor bolt2015-
Ladder frame bolts and nuts (outside)10-89
Ladder frame bolts (inside)a---
Ladder frame Torx® bolts8-71
Ladder frame inserts3-27
Lower engine mount bracket bolts8059-
Main bearing cap bolts9772-
Oil bypass filter1310-
Oil filter adapter bolt5742-
Oil level indicator tube bracket bolt10-89
Oil pan bolts9-80
Oil pan drain plug2619-
Oil pressure sensor1410-
Oil pump bolts1914-
Oil pump drive assembly1914-
Oil pump screen cover and tube bolts10-89
Powertrain control module (PCM) bolt6-53
Powertrain control module (PCM) ground wire nut10-89
Power steering pressure line nut1813-
Radiator fan shroud, upper7-62
Rear cassette bolt129-
Spark plug2015-
Thermostat housing bolts118-
Transmission cooler line bracket bolt4735-
Transmission to engine bolts4735-
Torque converter to flywheel nuts4735-
Upper engine mount bracket nuts11081-
Valve cover bolts10-89
Vapor management valve (VMV) hose bracket1511-
Coolant pump bolts10-89

 

 

 


Thank you again for trusting us with your problem. Please reply as soon as possible so that we can finish answering your question.



Edited by Shawn on 3/3/2010 at 5:04 PM EST
Shawn, Auto Service Technician
Category: Ford
Satisfied Customers: 3756
Experience: 16 years experience Ford,Nissan and Honda dealership in all areas
Shawn and 9 other Ford Specialists are ready to help you
Expert:  Shawn replied 4 years ago.

HiCustomer

 

Thank you for asking your question on JustAnswer.

 

FOR CAMSHAFT TIMING CLICK HERE



Thank you again for trusting us with your problem. Please reply as soon as possible so that we can finish answering your question.

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