Chrysler Town, Dodge Caravan. Manual — part 319
DESCRIPTION
SPECIFICATION
Valve Margin
Intake
0.825–0.973 mm
(0.032–0.038 in.)
Exhaust
1.565–1.713 mm
(0.061–0.067 in.)
Valve Length (Overall)
Intake
125.84–126.6 mm
(4.95–4.98 in.)
Exhaust
127.2–127.96 mm
(5.00–5.04 in.)
Valve Stem Tip Height
Intake (valve tip to spring
seat washer)
48.1–49.7 mm
(1.89–1.95 in.)
Exhaust (valve tip to
spring seat washer)
48.53–50.09 mm
(1.91–1.97 in.)
Valve Stem Diameter
Intake (Standard)
6.935–6.953 mm
(0.2730–0.2737 in.)
Exhaust (Standard)
6.906–6.924 mm
(0.2718–0.2725 in.)
Valve Stem to Guide Clearance
Intake
0.025–0.065 mm
(0.001–0.0025 in.)
Max. Allowable (Rocking
Method)
0.247 mm
(0.010 in.)
Exhaust
0.059–0.094 mm
(0.002–0.0037 in.)
Max. Allowable (Rocking
Method)
0.414 mm
(0.016 in.)
Push Rods
Length
135.438 mm
(5.33 in.)
Valve Springs
Free Length (Approx.)
51.4 mm
(2.02 in.)
Wire Diameter
3.95–4.77 mm
(0.15–0.19 in.)
Number of Coils
7.52
DESCRIPTION
SPECIFICATION
Spring Tension (Valve
Closed)
376.4–424.4 N @ 41.9
mm
(84.6–95.6 lbs. @ 1.65
in.)
Installed Height
41.1–42.7 mm
(1.61–1.68 in.)
Oil Pump
Clearance Over
Rotors—Inner and Outer
(Max.)
0.10 mm
(0.004 in.)
Cover Out-of-Flat (Max.)
0.025 mm
(0.001 in.)
Inner Rotor Thickness
(Min.)
7.64 mm
(0.301 in.)
Outer Rotor Thickness
(Min.)
7.64 mm
(0.301 in.)
Outer Rotor Clearance
(Max.)
0.039 mm
(0.015 in.)
Outer Rotor Diameter
(Min.)
79.95 mm
(3.148 in.)
Tip Clearance Between
Rotors (Max.)
0.20 mm
(0.008 in.)
Oil Pressure
At Curb Idle Speed*
(Minimum with engine at
operating temerature)
34.47 kPa
(5 psi)
At 3000 rpm
205–551 kPa
(30–80 psi)
Oil Filter By-pas Valve
Setting
62–103 kPa
(9–15 psi)
Oil Pressure Switch
Actuating Pressure
14–28 kPa
(2–4 psi)
caution:
*If pressure is ZERO at curb idle, DO NOT run engine
at 3000 rpm.
9 - 94
ENGINE 3.3/3.8L
RS
ENGINE 3.3/3.8L (Continued)
SPECIFICATIONS - TORQUE
DESCRIPTION
N·m
Ft.
Lbs.
In.
Lbs.
Camshaft Sprocket—Bolt
54
40
—
Camshaft Thrust
Plate—Bolts
12
—
105
Connecting Rod
Cap—Bolts
54 +
1
⁄
4
turn
40
+
1
⁄
4
turn
—
Crankshaft Main Bearing
Cap—Bolts
41 +
1
⁄
4
turn
30
+
1
⁄
4
turn
—
Crankshaft Main Bearing
Cap Cross Bolts (3.8L)
61
45
—
Crankshaft Oil Seal
Retainer Rear—Bolts
12
—
105
Crankshaft Damper—Bolt
54
40
—
Cylinder Block Drain
Plugs
20
15
—
Cylinder Head—Bolts
(Refer to 9 - ENGINE/
CYLINDER HEAD -
INSTALLATION)
Cylinder Head Cover—
Bolts
12
—
105
Flex Plate to Crankshaft
95
70
—
Engine Mounting
(Refer to 9 - ENGINE/
ENGINE MOUNTING)
Exhaust Manifold—Bolts
23
—
200
Exhaust Crossover
Pipe—Bolts
54
40
—
Intake Manifold -
Lower—Bolts
23
—
200
Intake Manifold - Lower
Gasket Retainer—Bolts
12
—
105
Intake Manifold
Upper—Bolts
12
—
105
Lifter Yoke Retainer—
Bolts
12
—
105
Oil Filter Attaching Fitting
54
40
—
Oil Cooler Attaching
Fitting
27
20
—
Oil Filter
20
15
—
Oil Filter Adapter—Bolts
28
—
250
Oil Gallery Plug
27
20
—
Oil Pan—Bolts
12
—
105
Oil Pan Drain—Plug
27
20
—
Oil Pressure Switch
23
—
200
DESCRIPTION
N·m
Ft.
Lbs.
In.
Lbs.
Oil Pump Cover
Plate—Screws
12
—
105
Oil Pump Pick-up
Tube—Bolt
28
—
250
Oil Dipstick Housing—
Bolts
48
35
—
Rocker Arm Shaft—Bolts
23
—
200
Spark Plug
16
12
—
Timing Chain Case Cover
—M8 Bolt
27
20
—
—M10 Bolt
54
40
—
Water Pump—Bolts
12
—
105
Water Pump Pulley—
Bolts
28
—
250
SPECIAL TOOLS
3.3/3.8L ENGINE
Dolly 6135
Cradle 6710A
RS
ENGINE 3.3/3.8L
9 - 95
ENGINE 3.3/3.8L (Continued)
Adapter 6909A
Adapter 8444
Adapter 6912
Puller 1026
Insert, Crankshaft 8450
Crankshaft Damper/Sprocket Installer 8452
Indicator, Cylinder Bore C-119
Tester - Valve Spring C-647
9 - 96
ENGINE 3.3/3.8L
RS
ENGINE 3.3/3.8L (Continued)
Compressor, Valve Spring In-vehicle 8453
Valve Spring Compressor Off-vehicle C-3422-D
Adapter, Valve Spring Compressor Off-vehicle 8464
Remover, Valve Tappet C-4129-A
Remover, Crankshaft Front Seal 6341A
Installer, Crankshaft Front Seal C-4992
Remover and Installer, Crankshaft Main Bearing
C-3059
Rear Crankshaft Oil Seal Installer 6926
Oil Pressure Gauge C-3292
RS
ENGINE 3.3/3.8L
9 - 97
ENGINE 3.3/3.8L (Continued)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст