Chrysler RG Voyager. Manual — part 470
CRANKSHAFT
DESCRIPTION
SPECIFICATION
Metric
Standard
Front Journal
Diameter-
Nominal
62.985-63.005
mm
2.479-2.480 in
Front Journal
Diameter- minus
0.25
62.735-62.755
mm
2.469-2.470 in.
Front Bearing
Diameter-
Nominal
63.005-63.034
mm
2.480-2.481 in.
Front Bearing
Diameter-minus
0.25
62.755-62.784
mm
2.471-2.478 in
Clearance
Between the
Journal and
Bearing
0.00-0.049 mm
0.000-0.001 in.
Center Journal
Diameter-
Nominal
63.005-63.020
mm
0.001-0.003 in.
Center Journal
Diameter-minus
0.25
62.775-62.770
mm
2.470-2.471
Center Bearing
Diameter-
Nominal
63.005-63.020
mm
2.480-2.481 in.
Center Bearing
Diameter-minus
0.25
62.775-62.770
mm
2.470-2.471 in.
Clearance
Between
Journal and
Bearing
0.008-0.051
mm
0.0003-0.0002
in
Rear Journal
Diameter-
Nominal
89.980-90.000
mm
3.542-3.543 in
Rear Journal
Diameter- minus
0.25
89.730-99.750
mm
3.532-3.927 in.
Rear Bearing
Diameter-
Nominal
90.045-90.065
mm
3.545-3.546 in.
Rear Bearing
Diameter- minus
0.25
89.795-89.815
mm
3.535-3.536 in.
Clearance
Between
Journal and
Bearing
0.045-0.080
mm
0.001-0.003 in.
Connecting Rod
Journal-Nominal
53.940-53.955
mm
2.123-2.124 in.
Connecting Rod
Journal- minus
0.25
53.690-53.705
mm
2.113-2.114 in.
Connecting Rod
Bearing-
Nominal
53.997-54.016
mm
2.125-2.126 in.
Connecting Rod
Bearing- minus
0.25
53.727-53.766
mm
2.115-2.116 in.
Clearance
Between
Journal and
Bearing
0.022-0.076
mm
0.0008-0.0029
in.
Crankshaft End
Play
0.080-0.280
mm
0.003-0.011 in.
Adjustment
Thrust Washers
Thrust Washers
Thrust Washers
Available
2.31-2.36 mm
0.090-0.092 in.
2.41-2.46 mm
0.094-0.096 in.
2.51-2.56 mm
0.098-0.100
Carrier with
Thrush Washers
Installed
27.670-27.820
mm
1.089-1.095 in.
MAIL BEARING CARRIERS
DESCRIPTION
SPECIFICATION
Metric
Standard
Internal
Diameter-Front
67.025-67.050
mm
2.638-2.639 in.
Internal
Diameter-Center
66.670-66.690
mm
2.624-2.624 in.
Internal
Diameter-Rear
85.985-86.005
mm
3.385-3.386 in.
9 - 12
ENGINE
RG
ENGINE 2.5L/2.8 TURBO DIESEL (Continued)
LINERS
DESCRIPTION
SPECIFICATION
Metric
Standard
Internal
Diameter
091.997-92.015
mm.
3.621-3.622 in.
Protrusion
0.00-0.05 mm
0.00-0.001 in.
Available
Adjustment
Shims
0.15 mm
0.005 in.
0.17 mm
0.006 in.
0.20 mm
0.007 in.
0.23 mm
0.009
0.25 mm
0.0098
CYLINDER HEAD
DESCRIPTION
SPECIFICATION
Metric
Standard
Minimum
Thickness
94.95-95.05
mm.
3.738-3.742 in.
Gasket
Thickness
1.32 mm ±
0.08, 0 notches
0.0051 in. ±
0.003, 0
notches
1.42 mm ±
0.08, 1 notch
0.051 in. ±
0.003, 1 notch
1.52 mm ±
0.08, 2 notches
0.059 in. ±
0.003, 1
notches
CONNECTING RODS
DESCRIPTION
SPECIFICATION
Metric
Standard
Small end
Bearing Internal
Diameter
32.035-32.050
mm
1.2612-1.2618
in.
Large End
Internal
Diameter
53.997-54.016
mm
2.125-2.126 in.
PISTONS
DESCRIPTION
SPECIFICATION
Metric
Standard
Skirt Diameter
(measured at
approximately
10 mm above
the bottom of
the skirt)
93.912-93.928
mm.
3.6973-3.6979
in.
Piston
Clearance
0.010-0.22 mm
0.0003-0.0008
in.
Top of Piston to
Cylinder Head
0.69-0.83 mm
0.027-0.032 in.
Piston
Protrusion
0.460-0.609
mm Fit Gasket,
Number
(1.32mm), 0
notches or
holes
0.018-0.023 in.
Fit Gasket,
Number (0.051
in.), 0 notches
0.610-0.709 Fit
Gasket,
Number (1.42
mm) 1 notch or
hole
0.024-0.027 in.
Fit Gasket,
Number (0.055
in.) 1 notch or
hole
0.710-0.810 Fit
Gasket,
Number (1.52
mm), 2 notches
or holes
0.027-0.031 in.
Number (0.059
in) 2 notches or
holes
PISTON PINS
DESCRIPTION
SPECIFICATION
Metric
Standard
Type
Full Floating
Pin Diameter
32.004-32.010
mm
1.259-1.260 in.
Clearance
0.010-0.020
mm
0.0003-0.0007
in.
RG
ENGINE
9 - 13
ENGINE 2.5L/2.8 TURBO DIESEL (Continued)
PISTON RINGS
DESCRIPTION
SPECIFICATION
Metric
Standard
Clearance in
Groove
Top
Compression
Ring
0.078-0.137
mm
0.003-0.005 in.
Second
Compression
Ring
0.070-0.110
mm
0.002-0.004 in.
Oil Control
(Steel Rails)
0.40-0.080 mm
0.001 - 0.003 in.
Fitted Gap
Top
Compression
Ring
.030-0.45 mm
0.011-0.017 in.
Second
Compression
Ring
0.030 - 0.050
mm
0.0011 - 0.0019
in.
Oil Ring (Steel
Ring)
.025 - 0.50 mm
.0009 - .0019 in.
CAMSHAFT
DESCRIPTION
SPECIFICATION
Metric
Standard
Journal
Diameter-Front
29.960-29.980
mm
1.179-1.180 in.
Bearing
Clearance
0.03-0.08 mm
0.001-0.003 in.
Journal
Diameter-Center
39.250-39.270
mm
1.545-1.546 in.
Bearing
Clearance
0.03-0.08 mm
0.001-0.003 in
Journal
Diameter-Rear
39.250-39.270
mm
1.545-1.546 in.
Bearing
Clearance
0.03-0.08 mm
0.001-0.003 in.
Camshaft End
Play
0.10-0.55mm
0.004-0.021 in.
HYDRAULIC LIFTER
DESCRIPTION
SPECIFICATION
Metric
Standard
Outside
Diameter
11.994 ± 0.006
mm
0.472 ± 0.0002
in.
VALVES
DESCRIPTION
SPECIFICATION
Metric
Standard
Face Angle-
Intake
45° 25’-55° 35’
mm
-
Face Angle-
Exhaust
45° 25’-45° 35’
mm
-
Intake Valve
Opens
15.6° ± 2°
A.T.D.C.
-
Intake Valve
Closes
64.4° ± 2°
A.B.D.C.
-
Exhaust Valve
Opens
66° ± 2°
B.B.D.C.
-
Exhaust Valve
Closes
32° ± 2°
A.T.D.C.
-
Head Diameter-
Intake
32.30-32.50
mm
1.271-1.279 in.
Head Diameter-
Exhaust
30.80-31.00
mm
1.212-1.220 in.
Head Stand
Down-Intake
1.08-1.34 mm
0.042-0.052 in.
Head Stand
Down-Exhaust
0.99-1.25 mm
0.038-0.049 in.
Stem Diameter-
Intake
5.952-5.970
mm
0.234-0.235 in.
Stem Diameter-
Exhaust
5.942-5.960
mm
0.233-0.234 in.
Clearance in
Guide-Intake
0.030-0.060
mm
0.001-0.002 in.
Clearance in
Guide-Exhaust
0.040-0.070
mm
0.001-0.002 in.
9 - 14
ENGINE
RG
ENGINE 2.5L/2.8 TURBO DIESEL (Continued)
VALVE GUIDE
DESCRIPTION
SPECIFICATION
Metric
Standard
Inside Diameter
6.00-6.012 mm
0.2362-0.2366
in.
Fitted
Height-Intake
14.5-15.0 mm
0.570-0.590 in.
Fitted
Height-Exhaust
16.5-17.0 mm
0.649-0.669 in.
VALVE SPRING
DESCRIPTION
SPECIFICATION
Metric
Standard
Free Length
45.26 mm
1.781 in.
Fitted Length
38.0 mm
1.496 in.
Load at Fitted
Length
182 ± 5-10%
Kg
-
Load at Top of
Lift
395 ± 5% Kg
-
Number of Coils
8
-
LUBRICATION
DESCRIPTION
SPECIFICATION
Metric
Standard
Pressure Relief
Valve Opens
6.50 bar
94 psi
Pressure Relief
Valve Spring-
Free Length
51.5 mm
2.02 in.
OIL PUMP
DESCRIPTION
SPECIFICATION
Metric
Standard
Outer Rotor End
Float
0.060-0.160
mm
0.002-0.006 in.
Inner Rotor End
Float
0.060-0.160
0.002-0.006 in.
Outer Rotor to
Body Diameter
Clearance
0.130-0.240
mm
0.005-0.009 in.
Rotor Body to
Drive Gear
Clearance
(pump not fitted)
0.90-1.50 mm
0.035-0.059 in.
SPECIFICATIONS - TORQUE
2.5L/2.8L DIESEL TORQUE SPECIFICATIONS
DESCRIPTION
N·m
Ft. Lbs.
In. Lbs.
Oil Pump Bolts
10.8
8
96
Vacuum Pump Bolts
10.8
8
96
Crankshaft Gear Bolts
10.8
8
96
Crankshaft Position Sensor Bolts
10.8
8
96
Flywheel Bolts - 2.5L, Refer to the Service Procedure
Flex Plate Bolts - 2.8L, Refer to the Service Procedure
Cylinder Head Bolts - Refer to the Service Procedure
Reluctor Wheel Bolts
14.6
11
130
Rear Main Bearing Support Bolts
27.5
21
240
Oil Cooler to Engine Block Bolt
38
28
—
Water Pump Housing Nuts
24.4
18
212
Connecting Rod Bolts - Refer to the Service Procedure
Balance Shaft Bolts
32.4
24
—
Oil Jet Bolts
10.8
8
96
Oil Pan Bolts
11.8
8
96
Crankshaft Hub Bolt
275
202
—
RG
ENGINE
9 - 15
ENGINE 2.5L/2.8 TURBO DIESEL (Continued)
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