Dodge dakota 2002 Service Manual page 1487

9 - 238 ENGINE - 5.9L
ENGINE - 5.9L (Continued)
DESCRIPTION
Groove #3
Weight
PISTON PINS
Clearance in Piston
Diameter
End Play
Length
PISTON RINGS
Ring Gap
Compression Ring (Top)
Compression Ring (2nd)
Oil Control (Steel Rails)
Ring Side Clearance
Compression Rings
Oil Ring (Steel Rails)
MAX
Ring Width
Compression rings
Oil Ring (Steel Rails)
Max.
VALVE TIMING
Exhaust Valve
Closes (ATDC)
Opens (BBDC)
Duration
SPECIFICATION
(0.187 - 0.193 in.)
3.996 - 4.177 mm
(0.157 - 0.164 in.)
582 - 586 grams
(20.53 - 20.67 oz.)
0.006 - 0.019 mm
(0.00023 - 0.00074 in.)
25.007 - 25.015 mm
(0.9845 - 0.9848 in.)
NONE
67.8 - 68.3 mm
(2.67 - 2.69 in.)
0.30 - 0.55 mm
(0.012 - 0.022 in.)
0.55 - 0.80 mm
(0.022 - 0.031 in.)
0.381 - 1.397 mm
(0.015 - 0.055 in.)
0.040 - 0.085 mm
(0.0016 - 0.0033 in.)
0.05 - 0.21 mm
(0.002 - 0.008 in.)
1.530 - 1.555 mm
(0.060 - 0.061 in.)
0.447 - 0.473 mm
(0.018 - 0.019 in.)
33°
56°
269°
DESCRIPTION
Intake Valve
Closes (ATDC)
Opens (BBDC)
Duration
Valve Overlap
OVERSIZE AND UNDERSIZE ENGINE
COMPONENT MARKINGS CHART
OS-US Item
U/S Crankshaft
.025 MM
(.001 in.)
O/S Cylinder
.508 mm Bores
(.020 in.)
O/S Tappets
.203 mm
(.008 in.)
O/S Valve
Stems
SPECIFICATION
62°
7°
249°
41°
Identification Location of
Identification
R or M M-2-3 Milled flat on
ect.
(indicating No. No. three
2 and
3 main bearing crankshaft
journal) and/or counter-
weight.
R-1-4 ect.
(indicating No.
1 and
4 connecting
rod
journal)
A Following
engine serial
number.
3/8
diamond
-shaped
stamp Top
pad
— Front of
engine and
flat
ground on
outside
surface
of each O/S
tappet bore.
X Milled pad
DR