AN
ENGINE 5.9L (Continued)
DESCRIPTION
VALVE TIMING
Exhaust Valve
Closes (ATDC)
Opens (BBDC)
Duration
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.)
SPECIFICATION
33°
56°
269°
62°
7°
249°
41°
Identification
Location of
Identification
R or M M-2-3
Milled flat on
ect.
(indicating No.
No. three
2 &
3 main
crankshaft
bearing
journal) and/or
counterweight.
R-1-4 ect.
(indicating
No. 1 &
4 connecting
rod
journal)
A
Following
engine serial
number.
3/8
diamound
-shaped
stamp Top
pad
— Front of
engine and
flat
ground on
outside
surface
OS-US
Item
O/S
Valve
Stems
.127 mm
(.005 in.)
TORQUE
TORQUE CHART 5.9L ENGINE
DESCRIPTION
Camshaft Sprocket—Bolt
Camshaft Thrust Plate—Bolts
Timing Chain Case Cover—
Bolts
Connecting Rod Cap—Bolts
Main Bearing Cap—Bolts
Crankshaft Pulley—Bolts
Cylinder Head—Bolts
Cylinder Head Cover—Bolts
Engine Support Bracket to
Block—
Bolts (4WD)
Exhaust Manifold to Cylinder
Head—
Bolts/Nuts
Flywheel—Bolts
Front Insulator—Through
bolt/nut
Front Insulator to Support
Bracket
—Stud Nut (4WD)
—Through Bolt/Nut (4WD)
ENGINE 5.9L
Identification
Location of
Identification
of each O/S
tappet bore.
X
Milled pad
adjacent to
two
3/8 tapped
holes on
each
end of
cylinder
head.
N·m
Ft.
Lbs.
68
50
24
—
41
30
61
45
115
85
24
—
Step 1
68
50
Step 2
143
105
11
—
41
30
34
25
75
55
95
70
41
30
102
75
9 - 227
In.
Lbs.
—
210
—
—
—
210
—
—
95
—
—
—
—
—
—