SERVICE MANUAL NUMBER 23
454 CID (7.4L) / 502 CID (8.2L)
Torque Specifications
DESCRIPTION
lb-in.
lb-ft
Nm
54
48
27
30
Alternator Bracket to Engine
40
35
20
22
Alternator to Mounting Bracket (Pivot)
Alternator to Mounting Bracket (Anchor)
Camshaft Sprocket Gear
7.4L
(3/8-24
MPI
Nuts)
47
64
454
/ 502
Connecting Rod Caps
Mag MPI
(7/16-20
Nuts)
73
99
Coupler/Flywheel (MCM)
Crankshaft Pulley
35
35
110
85
92
24
25
25
20
65
35
30
48
48
149
115
125
33
34
34
27
88
48
41
9
Crankshaft Balancer Bolt
Short Bolts
Long Bolts
Cylinder Head 1
Distributor Clamp
Exhaust Manifold
Exhaust Manifold Elbow
Filter Adapter (5/16-18)
Flywheel
Flywheel Drive Plate (MIE)
Flywheel Housing to Block
Flywheel Housing Cover
Front Mount Bracket
80
30
30
40
Intake Manifold - Upper
Bolts
7.4L
7.4L
MPI
MPI
40
14
Intake Manifold - Lower
Bolts
124
454/502
MPI and
Mag
Intake Manifold
30
41
8.2L
MPI
1
2
There are three steps in this procedure. Refer to procedure found under “Cylinder Head.”
There are two steps in this procedure. Refer to procedure found under “Main Bearings.”
Index
90-861326--1 MARCH 1999
Page 3A-3
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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