Dodge 2000 DURANGO - Page 639

DESCRIPTION SPECIFICATION
Main Bearing Journal
Diameter 63.487 – 63.513 mm
(2.4995 – 2.5005 in.)
Out of Round (Max.) 0.127 mm
(0.001 in.)
Taper (Max.) 0.0254 mm
(0.001 in.)
Bearing Clearance
(#1 Journal) 0.013 – 0.038 mm
(0.0005 – 0.0015 in.)
(#2-5 Journals) 0.013 – 0.051 mm
(0.0005 – 0.002 in.)
Service Limit
(#1 Journal) 0.0381 mm
(0.0015 in.)
(#2-5 Journals) 0.064 mm
(0.0025 in.)
End Play 0.051 – 0.178 mm
(0.002 – 0.007 in.)
Service Limit 0.254 mm
(0.010 in.)
CYLINDER BLOCK
Cylinder Bore
Diameter 99.308 – 99.371 mm
(3.9098 – 3.9122 in.)
Out of Round (Max.) 0.025 mm
(0.001 in.)
Taper (Max.) 0.025 mm
(0.001 in.)
Oversize Limit 1.016 mm
(0.040 in.)
Lifter Bore Diameter 22.99 – 23.01 mm
(0.9051 – 0.9059 in.)
Distributor Drive Bushing
(Press Fit)
Bushing to Bore
Interference
0.0127 – 0.3556 mm
(0.0005 – 0.0140 in.)
Shaft to Bushing
Clearance
0.0178 – 0.0686 mm
(0.0007 – 0.0027 in.)
DESCRIPTION SPECIFICATION
CYLINDER HEAD
Valve Seat
Angle 44.25° – 44.75°
Runout (Max.) 0.0762 mm
(0.003 in.)
Width (Finish)
Intake 1.016 – 1.524 mm
(0.040 – 0.060 in.)
Exhaust 1.524 – 2.032 mm
(0.060 – 0.080 in.)
VALVES
Face Angle 43.25° – 43.75°
Head Diameter
Intake 48.666 mm
(1.916 in.)
Exhaust 41.250 mm
(1.624 in.)
Length (Overall)
Intake 124.28 – 125.92 mm
(4.893 – 4.918 in.)
Exhaust 124.64 – 125.27 mm
(4.907 – 4.932 in.)
Lift (@ zero lash) 10.973 mm
(0.432 in.)
Stem Diameter 7.899 – 7.925 mm
(0.311 – 0.312 in.)
Guide Bore 7.950 – 7.976 mm
(0.313 – 0.314 in.)
Stem to Guide Clearance 0.0254 – 0.0762 mm
(0.001 – 0.003 in.)
Service Limit (rocking
method)
0.4318 mm
(0.017 in.)
DN 5.2L ENGINE 9 - 129
SPECIFICATIONS (Continued)