Dodge RAM 1500 1998 Owner's Manual page 1418

DR
ENGINE - 5.7L (Continued)
VALVE SPRING
DESCRIPTION
Spring Force (Valve
Closed)
Intake and Exhaust
Spring Force (Valve
Open)
Intake and Exhaust
Number of Coils
Intake and Exhaust
Wire Diameter
Intake and Exhaust
Installed Height (Spring
Seat to Bottom of
Retainer)
Intake and Exhaust
OIL PUMP
DESCRIPTION
Clearance Over Rotors
(MAX)
Outer Rotor to Pump
Body Clearance (MAX)
Tip Clearance Between
Rotors (MAX)
OIL PRESSURE
SPECIFICATION
At Curb Idle Speed
(MIN)*
@ 3000 rpm
* CAUTION: If pressure is zero at curb idle, DO
NOT run engine
SPECIFICATION
422.0 N @ 46.0 mm
(95lbs. @ 1.81 in.)
@ 33.5 mm
7.4
5.39 × 4.52 mm
(0.212 - 0.177 in.)
46.0 mm (1.81 in.)
SPECIFICATION
0.095 mm (0.0038 in.)
.235 mm (.009 in.)
0.150 mm (0.006 in.)
SPECIFICATION
25 kPa (4 psi)
170 - 758 kPa (25 - 110
psi)
TORQUE
TORQUE CHART 5.7L ENGINE
DESCRIPTION
Block Pipe Plugs
(1/4 NPT)
(3/8 NPT)
Camshaft Sprocket—Bolt
Camshaft Tensioner
Plate—Bolts
Timing Chain Case Cover—
Bolts
Lifting Stud
Connecting Rod Cap—Bolts
Main Bearing Cap—Bolts
M-12
Crossbolts
M-8
Cylinder Head—Bolts
M-12 Bolts
M-8 Bolts
Cylinder Head Cover—Bolts
Exhaust Manifold to Cylinder
Head
Flexplate to crankshaft—Bolts
Flywheel to crankshaft—Bolts
Front Insulator—Through
bolt/nut
Front Insulator to Support
Bracket
—Stud Nut (4WD)
—Through Bolt/Nut (4WD)
Front Insulator to Block—
Bolts (2WD)
ENGINE - 5.7L
N·m Ft.
Lbs.
20 —
27 —
122 90
28 —
28 —
55 40
21 15
plus plus
90° 90°
Turn Turn
27 —
plus
90°
Turn
28 —
Step 1 34 25
Step 2 54 40
Step 3 Turn Turn
90° 90°
Step 1 20 15
Step 2 34 25
8 —
25 —
95 70
75 55
95 70
41 30
102 75
95 70
9 - 195
In.
Lbs.
177
240
—
250
250
—
—
—
—
—
—
—
—
—
—
70
220
—
—
—
—
—
—