Home ReviewsRefund
Home/Dodge/Magnum/Dodge Magnum I (2003-2007)/Repair manual/Mechanical/3.5L Engine - Service Information: Specifications
Contents Wiring diagrams Section: Mechanical All sections

3.5L Engine - Service Information: Specifications Dodge Magnum I

Mechanical 29 illustrations ~199 words

SPECIFICATIONS - 3.5L ENGINE

DESCRIPTIONSPECIFICATION
Type60° SOHC V-6 24-Valve
Displacement3.5L
Firing Order1-2-3-4-5-6
Compression Ratio10:1
Lead Cylinder#1 Right Bank
MetricStandard
Displacement3.5L Liters214 cu. in.
Bore96.0 mm3.780 in.
Stroke81.0 mm3.189 in.

GENERAL SPECIFICATIONS

DESCRIPTIONSPECIFICATIONS
MetricStandard
Cylinder Bore Diameter96.0 mm +/- 0.00763.780 in. +/- 0.0003 in.
Out-of-Round (Max.)0.076 mm0.003 in.
Taper (Max.)0.051 mm0.002 in.

CYLINDER BLOCK

DESCRIPTIONSPECIFICATIONS
MetricStandard
Material TypeAluminum (Full Floating Pins)
Piston Diameter95.98 mm +/- 0.019 mm3.7788 in. +/- 0.0008 in.
Clearance at Size Location0.007 to +0.047 mm0.003 to +0.0018 in.
Piston Weight - A438-443 grams15.45-15.62 oz.
Piston Weight - B433-438 grams15.27-15.45 oz.
Piston Ring Groove Diameter #187.4-87.6 mm3.441-3.449 in.
Piston Ring Groove Diameter #286.3-86.5 mm3.397-3.4055 in.
Piston Ring Groove Diameter #385.8-86.0 mm3.378-3.385 in.

PISTONS

DESCRIPTIONSPECIFICATIONS
MetricStandard
TypeFull Floating
Clearance in Piston0.005-0.015 mm0.002-0.0006 in.
Clearance in Rod0.007-0.018 mm0.0003-0.007 in.
Diameter23.997-24.000 mm0.9448-0.9449 in.

PISTON PINS

DESCRIPTIONSPECIFICATIONS
MetricStandard
Ring Gap-Top Compression Ring0.20-0.36 mm0.008-0.014 in.
Ring Gap-2nd Compression Ring (Micro-Napier0.20-0.40 mm0.0078-0.0157 in.
Ring Gap-Oil Control (Steel Rails)0.25-0.76 mm0.010-0.030 in.

PISTON RINGS

DESCRIPTIONSPECIFICATIONS
MetricStandard
Top and Second Compression Ring0.04-0.08 mm0.0016-0.0031 in.
Oil Ring (Steel Rails0.038-0.184 mm0.0015-0.0073 in.

PISTON RING SIDE CLEARANCE

DESCRIPTIONSPECIFICATIONS
MetricStandard
Top Compression Ring1.17-1.19 mm0.0461-0.0469 in.
2nd Compression Ring (Micro-Napier1.47-1.49 mm0.058-0.059 in.
Oil Control (Steel Rails)0.445-0.470 mm0.0176-0.0186 in.

PISTON RING WIDTH

DESCRIPTIONSPECIFICATIONS
MetricStandard
Bearing Clearance0.038-0.074 mm0.0015-0.0029 in.
Piston Pin Bore Diameter24.0076-24.0153 mm0.9452-0.9455 in.
Side Clearance (MAX)0.39 mm0.0153 in.
Total Weight (Less Bearing)647 grams22.8223 oz.

CONNECTING RODS

DESCRIPTIONSPECIFICATIONS
MetricStandard
Diameter63.987-64.013 mm2.519-2.520 in.
Main Bearing Diametrical Clearance0.036-0.065 mm0.0014-0.0026 in.
MAX Allowable0.080 mm0.0031 in.
Out-of-Round (MAX)0.015 mm0.0006 in.
Taper (MAX)0.0150.0006 in.
End Play0.10-0.30 mm0.004-0.012 in.
End Play (MAX)0.43 mm0.017 in.

CRANKSHAFT MAIN BEARING JOURNALS

DESCRIPTIONSPECIFICATIONS
MetricStandard
Diameter57.982-58.002 mm2.282-2.283 in.
Bearing Diametrical Clearance0.028-0.084 mm0.001-0.003 in.
Out-of-Round (MAX)0.010 mm0.0004 in.
Taper (MAX)0.0150.0006 in.

CONNECTING ROD JOURNALS

DESCRIPTIONSPECIFICATIONS
MetricStandard
Bore Diameter43.038-43.059 mm1.6944-1.6953 in.
Diametrical Clearance0.078-0.12 mm0.003-0.0047 in.
Diametrical Clearance (MAX)0.15 mm0.0059 in.
Bearing Journal Diameter42.939-42.960 mm1.6905-1.6913 in.
End Play0.03-0.035 mm0.001-0.014 in.

CAMSHAFT

DESCRIPTIONSPECIFICATIONS (CRANKSHAFT DEGREES)
Opens (ATDC)3°
Closes (ABDC)61°
Duration238°
Centerline122°

VALVE TIMING-INTAKE VALVE

DESCRIPTIONSPECIFICATIONS (CRANKSHAFT DEGREES)
Opens (BBDC)56°
Closes (ATDC)16°
Duration252°
Centerline110°

VALVE TIMING-EXHAUST VALVE

DESCRIPTIONSPECIFICATIONS
MetricStandard
Gasket Thickness (Compressed)1.78 mm0.059 in.
Valve Seat Angle (From Horizontial)45-45.5°
Valve Seat Runout (MAX)0.051 mm0.002 in.
Valve Seat Width-Intake0.8-1.2 mm0.031-0.067 in.
Valve Seat Width-Exhaust1.3-1.7 mm0.05-0.067 in.
Guide Bore Diameter (Std.)6.975-7.00 mm0.2746-0.2756 in.
Valve Guide Height *9.5-10.5 mm0.3740-0.4134 in.
* Measured from cylinder head surface

CYLINDER HEAD

DESCRIPTIONSPECIFICATIONS
MetricStandard
Face Angle (From Horizontial)44.5°-45°
Head Diameter-Intake36.37-36.63 mm1.4319-14421 in.
Head Diameter-Exhaust28.87-29.13 mm1.1366-1.1469 in.
Length-Intake (Overall)114.41-114.99 mm4.5043-4.5272 in.
Length-Exhaust (Overall)126.17-126.75 mm4.9673-4.9902 in.
Stem Diameter-Intake6.935-6.953 mm0.2730-0.2737 in.
Stem Diameter-Exhaust6.906-6.924 mm0.2719-0.2726 in.
Stem-to-Guide Clearance-Intake0.022-0.065 mm0.0009-0.0026 in.
Stem-to-Guide Clearance-Intake (MAX.) Rocking Method0.29 mm0.0114 in.
Stem-to-Guide Clearance-Exhaust0.051-0.094 mm0.002-0.0037 in.
Stem-to-Guide Clearance-Intake (MAX.) Rocking Method0.370 mm0.0146 in.
Valve Lift-Intake (Zero Lash)8.55 mm0.3367 in.
Valve Lift-Exhaust (Zero Lash)6.53 mm0.2571 in.
Valve Margin-Intake0.835-1.165 mm0.0329-0.0459 in.
Valve Margin-Exhaust1.44-1.77 mm0.0567-0.0697 in.
Valve Stem Tip Height-Intake42.366-43.665 mm1.6680-1.7187 in.
Valve Stem Tip Height-Exhaust45.205-46.486 mm1.780-1.8305 in.

VALVES

DESCRIPTIONSPECIFICATIONS
MetricStandard
Free Length-Intake (Approx.)43.675 mm1.7195 in.
Free Length-Exhaust- Yellow (Approx.)47.1 mm1.8543 in.
Free Length-Exhaust- White (Approx.)48.3 mm1.9015 in.
Spring Force-Intake (Valve Closed)309-358 N @ 38.0 mm69.5-80.5 lbs. @ 1.4961 in.
Spring Force-Exhaust- Yellow-(Valve Closed)314-354 N @ 38.0 mm70.5-79.5 lbs. @ 1.496 in.
Spring Force-Exhaust- White-(Valve Closed)355-401 N @ 38.0 mm80-90 lbs. @ 1.496 in.
Spring Force-Exhaust- Yellow-(Valve Open)579-640 N @ 31.47 mm130-144 lbs. @ 1.239 in.
Spring Force-Exhaust- White-(Valve Open)621-687 N @ 31.47 mm139.5-154.5 lbs. @ 1.239 in.
Spring Force-Intake (Valve Open)836-907 N @ 29.45 mm188-204 lbs. @ 1.1594 in.
Number of Coils-Intake6.86
Number of Coils-Exhaust7.66
Color of Spring (Top of Coils)-Intake-Right Hand Coil DirectionOrange
Color of Spring (Top of Coils)-Exhaust-Left Hand Coil DirectionYellow or White
Wire Diameter-Intake4.29-4.35 mm0.1547-0.1570 in.
Wire Diameter-Exhaust3.93-3.99 mm0.1547-0.1570 in.
Spring Installed Height *38.0 mm1.4961 in.
* Spring Seat to Bottom Retainer-Intake and Exhaust

VALVE SPRINGS

DESCRIPTIONSPECIFICATIONS
MetricStandard
Clearance Over Rotors0.077 mm0.003 in.
Cover-Out-of-Flat (MAX.)0.025 mm0.001 in.
Inner and Outer Rotor Thickness (MIN.)14.229 mm0.563 in.
Outer Rotor Thickness (MAX.)0.39 mm0.015 in.
Outer Rotor Diameter (MIN.)79.997 mm3.149 in.
Tip Clearance Between Rotors (MAX.)0.20 mm0.008 in.

OIL PUMP

DESCRIPTIONSPECIFICATIONS
NOTE: At Normal Operating Temperatures
Pressure @ Curb Idle Speed *34.47 kPa Min. (5 PSI MIN.)
Pressure @ 3000 RPM300-724 kPa (45-105 PSI.)
*CAUTION: If pressure is zero at curb idle, DO NOT run engine at 3000 RPM.

OIL PRESSURE

SPECIFICATIONS - TORQUE

DESCRIPTIONN.mFt. Lbs.In. Lbs.
Camshaft Sprocket Bolt-Right Side102 +1/4 Turn75 +1/4 Turn
Camshaft Sprocket Bolt-Left Side102 +1/4 Turn75 +1/4 Turn
Camshaft Thrust Plate-Bolts28250
Connecting Rod Cap-Bolts27 +1/4 Turn20 +1/4 Turn
Crankshaft Main Bearing Cap
Inner Main Cap Bolts20 +1/4 Turn15 +1/4 Turn
Outer Main Cap Bolts27 +1/4 Turn20 +1/4 Turn
Tie Bolts (Horizontal)28250
Crankshaft Damper-Bolt9570
Cylinder Head Bolts*
Step 16145
Step 28865
Step 38865
Step 4+1/4 Turn+1/4 Turn
*Refer to procedure for tightening sequence. (Refer to INSTALLATION - CYLINDER HEAD(S) )
Cylinder Head Cover-Bolts12105
Exhaust Manifold to Cylinder Head-Bolts23200
Exhaust Manifold Heat Shield-Bolts12105
Flex plate to Crankshaft9570
Flex plate to Torque Converter7555
Intake Manifold - Lower28250
Intake Manifold - Upper12105
Oil Pan
M6 Bolts12105
M8 Bolts28250
Oil Pan to Transmission Bell Housing5540
Flex Plate Inspection Cover1197
Oil Pan Drain Plug2720
Oil Cooler Connector Bolt7555
Oil Filter12102
Oil Pump to Block-Bolts28250
Oil Pump Cover-Bolts12105
Oil Pump Pick Up Tube-Bolt28250
Crankshaft Rear Seal Retainer12105
Engine Mount to Mounting Bracket7555
Engine Mount to Cradle - Nuts7555
Engine Mount Heat Shield1197
Engine Mount Through Studs12106
Rocker Shaft Pedestal Retaining-Bolts31275
Spark Plugs2820
Timing Belt Tensioner-Bolts28250
Timing Belt Tensioner Pulley Assembly-Bolt6145
Timing Belt Cover
M6 Bolts12105
M8 Bolts28250
M10 Bolts5440

TORQUE SPECIFICATIONS

Scheme 170

Scheme 170: 3.5L ENGINE
Scheme 170: 3.5L ENGINE

Scheme 171

Scheme 171
Scheme 171

Scheme 172

Scheme 172
Scheme 172

Scheme 173

Scheme 173
Scheme 173

Scheme 174

Scheme 174
Scheme 174

Scheme 175

Scheme 175
Scheme 175

Scheme 176

Scheme 176
Scheme 176

Scheme 177

Scheme 177
Scheme 177

Scheme 178

Scheme 178
Scheme 178

Scheme 179

Scheme 179
Scheme 179

Scheme 180

Scheme 180
Scheme 180

Scheme 181

Scheme 181
Scheme 181

Scheme 182

Scheme 182
Scheme 182

Scheme 183

Scheme 183
Scheme 183

Scheme 184

Scheme 184
Scheme 184

Scheme 185

Scheme 185
Scheme 185

Scheme 186

Scheme 186
Scheme 186

Scheme 187

Scheme 187
Scheme 187

Scheme 188

Scheme 188
Scheme 188

Scheme 189

Scheme 189
Scheme 189

Scheme 190

Scheme 190
Scheme 190

Scheme 191

Scheme 191
Scheme 191

Scheme 192

Scheme 192
Scheme 192

Scheme 193

Scheme 193
Scheme 193

Scheme 194

Scheme 194
Scheme 194

Scheme 195

Scheme 195
Scheme 195

Scheme 196

Scheme 196
Scheme 196

Scheme 197

Scheme 197: REMOVAL
Scheme 197: REMOVAL
1 - AIR INLET DUCT TO THROTTLE BODY
2 - AIR CLEANER HOUSING COVER
3 - LOCKING TABS
4 - CCV HOSE

Scheme 198

Scheme 198
Scheme 198
  1. Disconnect the CCV hose (4) at the housing cover (2). (Scheme 197)
  2. Release the housing cover tabs (3). (Scheme 197) 1 - AIR CLEANER COVER 2 - ELEMENT 3 - CCV HOSE
  3. Lift the cover (1) and pull toward the front of the vehicle to release the rear cover to housing alignment tabs. (Scheme 198)
  4. Remove the element (2).

OIL FILTER SPECIFICATION

All engines are equipped with a high quality full-flow, disposable type oil filter. When replacing oil filter, use a Mopar® filter or equivalent.

More articles — 3.5L Engine - Service Information