Cylinder Head Holding Fixtures; Cylinder Head Bolt Torque Sequence - Lincoln Continental 1964 Shop Manual

{149)
buretor spacer. Remove the hose and
clamps.
4. Loosen the ventilation tube
bracket retaining nuts and washers,
then slide the ventilation tube out.
5. Remove the retaining bolts
securing the outlet adapter to the
valve push rod chamber cover. Re-
move the outlet adapter, gasket and
oil separator element.
CLEANING AND INSPECTION
Refer to Part 8-1, Section 3 for
the cleaning and inspection proce-
dures.
INSTALLATION
1. Install the oil separator element
in the valve push rod chamber cover.
Make certain the screen is positioned
snugly around the edges of the open-
ing.
2. Coat a new outlet adapter gas-
ket with oil-resistant sealer and posi-
tion it on the push rod chamber
cover. Position the outlet. adapter on
the cover and install the retaining
bolts.
3. Slide the ventilation tube brack-
ets under the retaining washers and
nuts. Tighten the nuts. Install the
regulator valve in the ventilation tube
fitting.
4. Install the hose and damp on
the outlet adapter and regulator
valve. Position and tighten the clamp.
5.
Install the hose and clamps on
the carburetor and ventilation tube.
6.
Install the air cleaner.
CYLINDER HEADS
Due to engine compartment clear-
ance factors, it is necessary to re-
move the exhaust manifold and cyl-
inder head !ls a unit from each cyl-
inder bank.
REMOVAL
1. Raise the hood. Remove the
ground cable from the battery.
2. Raise the front of the car with
a jack. Install safety support stands.
Disconnect the resonator inlet pipe(s)
from the exhaust manifold ( s) .
3. Remove the valve push rod
chamber cover from the engine, fol-
lowing the procedure under "Valve
Push Rod Chamber Cover Removal."
4. Remove the valve rocker arm
cover(s) and gasket(s) from the cyl-
inder head ( s) .
5. On a car with an air condi-
tioner, disconnect the compressor
mounting bracket at the cylinder
head.
6. To remove the right bank cyl-
PART 8-2-430 V-8 ENGINE
FIG.
19-Cylinder Head
Holding Fixtures
A1838-A
inder head, disconnect the transmis-
sion oil filler pipe bracket at the ex-
haust manifold. Remove the horns
and bracket assembly from the
fender apron.
7.
Remove the cylinder head
mounting bolts. Lift the cylinder
head assembly (with the exhaust
manifold attached) off the two lo-
cating dowels on each bank of the
cylinder block. Remove the cylin-
der head gaskets. Never pry be-
tween the cylinder heads and cyl-
inder block when removing the
heads. This can cause damage to
the machined surfaces.
8. If disassembly or machining of
the cylinder head is required, remove
the exhaust manifold, steel gasket
and valve rocker arm assembly. In-
stall cylinder head holding fixtures
on the cylinder heads (Fig. 19). Use
four intake manifold mounting bolts
to attach the tools to the cylinder
heads. These tools have been de-
signed to allow easy handling of
the cylinder heads during all work
operations.
INSTALI.-ATION
1. Clean the cylinder head and
cylinder block gasket surfaces.
2. If the cylinder head was re-
moved for a cylinder head gasket
replacement, check the flatness of
the cylinder head and block gasket
surfaces (Part 8-1).
3. Remove the cylinder head hold-
ing fixtures from the cylinder heads.
4. Coat the exhaust manifold and
cylinder head port areas with a light
film of graphite grease. Install the
exhaust manifold and steel gasket on
the cylinder head. Install lock wash-
ers on the two lower, center mount-
mg bolts. Install locking tab-type
washers on the remaining bolts and
studs. Torque the mounting bolts and
nuts to specifications. Bend the wash-
er locking tabs.
5.
Apply
cylinder head gasket
8-29
sealer to both sides of a new gasket.
Install the cylinder head gasket(s)
over the cylinder block dowels.
Cylinder head gaskets can be used
on either cylinder bank. Make cer-
tain the word "TOP" (stamped on
the gasket) is facing upward. Also,
make certain the gasket oil hole
aligns with the oil passage in the
cylinder block.
6. Install the cylinder head ( s)
over the dowels, while guiding the
exhaust manifold studs into the reso-
nator inlet pipe connection.
7. On a car with an air condi-
tioner install the compressor mount-
ing bracket on the compressor.
8. Install the cylinder head mount-
ing bolts and washers. Tighten the
cylinder head bolts in sequence (Fig.
20), using 3 cold torque applica-
tions. First, torque the bolts to 95
ft-lbs, then torque them to 115 ft-lbs
and finally to 135 ft-lbs.
9. On the right bank cylinder
head, install the oil filler pipe bracket
on the exhaust manifold. Torque the
retaining nut to specifications. Bend
the washer tab. Install the horns and
bracket assembly on the fender ap-
FIG.
20-Cylinder Head
Bolt Torque Sequence
A1839-A