Dodge D150 1990 Service Manual page 652

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5.2L/5.9L ENGINE 9 - 6 5
ENGINE SPECIFICATIONS-5.2L/5.9L (CONT.)
VALVE SPRINGS
8 Springs
Blue
(Exhaust with Rotators - 5.2L) White
(Exhaust with Rotators - 5.9L) Yellow
50.80 mm 2.00 inch
(Exhaust) 45.97 mm 1.81 inch
4.877 mm 0.192 inch
(Exhaust with Rotators - 5.2L)
4.699 mm
0.185 inch
(Exhaust with Rotators - 5.9L)
4.877 mm 0.192 inch
6.4 coils
(Exhaust with Rotators - 5.2L) 5.8 coils
(Exhaust with Rotators - 5.9L) 5.6 coils
Load When Compressed (Intake)
347-391 N 78-88 lbs.
(Valve Closed) @ 42.86 mm
@ 1-11/16 inch
(Exhaust) 356-400 N 80-90 lbs.
@ 37.70 mm @1-31/64 inch
756-818 N 170-184 lbs.
(Valve Open)
@ 33.34 mm @ 1-5/16 inch
(5.2L - Exhaust) 801-863 N
180-194 lbs.
@ 27.38 mm
@ 1-5/64 inch
(5.9L - Exhaust) 805-876 N 181-197 lbs.
@ 26.99 mm @ 1-1/16 inch
Max. Allowable Out-of-Plumb 1.588 mm
1/16 inch
Valve Spring Installed (Intake)
41.275-42.86 mm 1-5/8 1-11/16 inch
36.909-38.497 mm
1-29/64 1-33/64 inch
Use a 1/16 inch spacer to reduce spacing height when over specifications
TIMING CHAIN
68 links
Pitch 9.525 mm
0.375 inch
Width 15.875 mm
0.625 inch
TAPPETS
Type . • •
Hydraulic
22.949-22.962 mm 0.9035-0.904 inch
0.0279-0.0610 mm
0.0011-0.0024 inch
1.524-5.334 mm 0.060-0.210 inch
Push Rod Length (5.2L) 172.57-173.08 mm
6.794-6.814 inch
(5.9L) 190.63-191.14 mm 7.505-7.525 inch
Standard
Standard
0.0254 mm 0.001 inch
0.2032 mm
0.008 inch
0.7620 mm 0.030 inch
J9009-126