Dodge Durango (HB). Manual - part 1053

33. Install the A/C compressor (2).

34. Install the drive belt (2).

35. Install the fan shroud with the viscous fan assem-

bly.

36. Recharge the A/C system (Refer to 24 - HEATING

& AIR CONDITIONING/PLUMBING/REFRIGER-
ANT - STANDARD PROCEDURE).

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ENGINE - 4.7L SERVICE INFORMATION

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37. Install the cowl grille (4).

38. Install the air cleaner assembly.

39. Refill the engine cooling system.

40. Check and fill engine oil.

41. Connect the battery negative cable.

42. Start the engine and check for leaks.

SPECIFICATIONS

SPECIFICATIONS - 4.7L ENGINE

GENERAL DESCRIPTION

DESCRIPTION

SPECIFICATION

Engine Type

90° SOHC V-8 16-Valve

Displacement

4.7 Liters / 4701 cc

287 ( Cubic Inches)

Bore

93.0 mm (3.66 in.)

Stroke

86.5 mm (3.40 in.)

Compression Ratio

9.0:1

Horsepower

235 BHP @ 4800 RPM

Torque

295 LB-FT @ 3200 RPM

Lead Cylinder

#1 Left Bank

Firing Order

1-8-4-3-6-5-7-2

CYLINDER BLOCK

DESCRIPTION

SPECIFICATION

Metric

Standard

Bore Diameter

93.010 ± .0075 mm

3.6619 ± 0.0003 in.

Out of Round (MAX)

0.076 mm

0.003 in.

Taper (MAX)

0.051 mm

0.002 in.

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ENGINE - 4.7L SERVICE INFORMATION

HB

PISTONS

DESCRIPTION

SPECIFICATION

Metric

Standard

Diameter

92.975 mm

3.6605 in.

Weight

366 grams

12.9 oz

Ring Groove Diameter

No. 1

83.37 - 83.13 mm

3.282 - 3.273 in

No. 2

82.833 - 83.033 mm

3.261 - 3.310 in.

No. 3

83.88 - 84.08 mm

3.302 - 3.310 in.

PISTON PINS

DESCRIPTION

SPECIFICATION

Metric

Standard

Clearance In Piston

0.010 - 0.019 mm

0.0004 - 0.0008 in.

Diameter

24.013 - 24.016 mm

0.9454 - 0.9455 in.

PISTON RINGS

DESCRIPTION

SPECIFICATION

Metric

Standard

Ring Gap

Top Compression Ring

0.20 - 0.36 mm

0.0079 - 0.0142 in.

Second Compression Ring

0.37 - 0.63 mm

0.0146 - 0.0249 in.

Oil Control (Steel Rails)

0.25 - 0.76 mm

0.0099 - 0.30 in.

Side Clearance

Top Compression Ring

.051 - .094 mm

0.0020 - 0.0037 in.

Second Compression Ring

0.040 - 0.080 mm

0.0016 - 0.0031 in.

Oil Ring (Steel Ring)

.019 - .229 mm

.0007 - .0091 in.

Ring Width

Top Compression Ring

1.472 - 1.490 mm

0.057 - 0.058 in.

Second Compression Ring

1.472 - 1.490 mm

0.057 - 0.058 in.

Oil Ring (Steel Rails)

0.445 - 0.470 mm

0.017 - 0.018 in.

CONNECTING RODS

DESCRIPTION

SPECIFICATION

Metric

Standard

Bearing Clearance

0.015 - 0.055 mm

0.0006 - 0.0022 in.

Side Clearance

0.10 - 0.35 mm

0.004 - 0.0138 in.

Piston Pin Bore Diameter

.025 - .048 mm

(Interference Fit)

0.001 - 0.0019 in.

Bearing Bore Out of Round (MAX)

0.004 mm

0.0002 in.

Total Weight (Less Bearing)

555 grams

19.5771 ounces

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ENGINE - 4.7L SERVICE INFORMATION

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CRANKSHAFT

DESCRIPTION

SPECIFICATION

Metric

Standard

Main Bearing Journal Diameter

63.488 - 63.512 mm

2.4996 - 2.5005 in.

Bearing Clearance

0.004 - 0.034 mm

0.0002 - 0.0013 in.

Out of Round (MAX)

0.005 mm

0.0004 in.

Taper (MAX)

0.008 mm

0.0004 in.

End Play

0.052 - 0.282 mm

0.0021 - 0.0112 in.

End Play (MAX)

0.282 mm

0.0112 in.

Connecting Rod Journal Diameter

50.992 - 51.008 mm

2.0076 - 2.0082 in.

Bearing Clearance

0.010 - 0.048

0.0004 - 0.0019 in.

Out of Round (MAX)

0.005 mm

0.0002 in.

Taper (MAX)

0.008 mm

0.0004 in.

CAMSHAFT

DESCRIPTION

SPECIFICATION

Metric

Standard

Bore Diameter

26.02 - 26.04 mm

1.0245 - 1.0252 in.

Bearing Journal Diameter

25.975 - 25.995 mm

1.0227 - 1.0235 in.

Bearing Clearance

0.025 - 0.065 mm

0.001 - 0.0026 in.

Bearing Clearance (MAX)

0.065 mm

0.0026 in.

End Play

.075 - .200 mm

0.003 - 0.0079 in.

End Play (MAX)

.200 mm

0.0079 in.

VALVE TIMING

DESCRIPTION

SPECIFICATION

Intake

Opens (BTDC)

4.4°

Closes (ATDC)

239.1°

Duration

243.5°

Exhaust

Opens (BTDC)

240.5°

Closes (ATDC)

13.2°

Duration

253.70°

Valve Overlap

17.6°

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ENGINE - 4.7L SERVICE INFORMATION

HB