Mercury 305 CID - Page 193

ENGINES - 3A-190-823225--1 1096
Torque Specifications 5.0L / 305 CID / 5.7L / 350 CID Engines
NOTE: Any Differences in Gen + Engines Will Be Noted With “Gen +”.
DESCRIPTION
Lb. In. Lb. Ft. N⋅m
Alternator Brace to Alternator 192 28
Alternator Brace to Engine 30 41
Alternator to Mounting Bracket 35 48
Alternator Mounting Bracket 30 41
Camshaft Sprocket Gear 216 24
Carburetor 132 15
Connecting Rod Cap Nuts 45 61
Connecting Rod Cap Nuts
Gen + (Plus An Additional 55 Degrees)
20 27
Coupler/Flywheel(MCM)
35
48
Crankshaft Pulley
35
48
Cylinder Head Bolt 65 88
Cylinder Head Bolt Gen + First Sequence
A l T S d S Sh t B lt
22 30
Angle Torque Second Sequence Short Bolt
Medium Bolt
55 Degrees
M
e
di
um
B
o
l
t
Long Bolt
g
65 Degrees
75 D
L
ong
B
o
lt
g
75 Degrees
Distributor Hold Down 25 34
Exhaust Manifold
20
27
Filter Adapter (5/16-18)
20
27
Flywheel 75 100
Flywheel Drive Plate (MIE) 35 48
Flywheel Housing to Block 30 41
Flywheel Housing Cover 80 9
Front Mount Bracket 30 41
Fuel Pump 25 34
Intake Manifold (All Engines Except Gen +) 35 48
Intake Manifold Gen + 18 24
Main Bearing Cap 80 109