Dodge Durango (HB). Manual — part 1023
23. Connect the ground straps on the right (3)side of
the engine.
24. Connect the ground straps on the left (2) side of
the engine.
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ENGINE - 3.7L SERVICE INFORMATION
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25. Reinstall the radiator/cooling module assembly.
26. Connect lower radiator hose.
27. Connect upper radiator hose.
28. Connect throttle and speed control cables.
29. Install the heater hose assembly.
30. Install coolant recovery bottle.
31. Install the power steering pump.
32. Install the generator (3).
33. Install the A/C compressor (2).
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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).
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.
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ENGINE - 3.7L SERVICE INFORMATION
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SPECIFICATIONS
SPECIFICATIONS - 3.7L ENGINE
GENERAL SPECIFICATIONS
DESCRIPTION
SPECIFICATION
Type
90° SOHC V6 12 Valve
Number of Cylinders
6
Firing Order
1-6-5-4-3-2
Lead Cylinder
No. 1 Left Bank
Compression Ratio
9.6:1
Max. Variation Between Cylinders
25%
Metric
Standard
Displacement
3.7 Liters
226 Cubic Inches
Bore
93.0 mm
3.66 in.
Stroke
90.8 mm
3.40 in.
Horsepower
211 @ 5200 RPM
Torque
236ft. lbs.@4000 PRM
Compression Pressure
1172-1551 kPa
170-225 psi
CYLINDER BLOCK
DESCRIPTION
SPECIFICATION
Metric
Standard
Bore Diameter
93.013 ± .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.
PISTONS
DESCRIPTION
SPECIFICATION
Metric
Standard
Diameter
92.975 mm
3.6605 in.
Weight
365.0 grams
12.87 oz
Ring Groove Diameter
No. 1
85.37 - 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
0.006 - 0.015 mm
0.0002 - 0.0005 in.
Diameter
24.017 - 24.020 mm
0.9455 - 0.9456 in.
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