
REAR SUSPENSION AND DRIVE LINE 4-43
Fig.
114—Rear Suspension Special Tools (Corvette)
1.
J-8111-23 Torque Control Arm Spacer Flaring Tool
2.
J-22602 Wheel Drive Spindle Remover
3.
J-9436 Wheel Drive Spindle Outer Bearing Installer
4.
J-21057 Drive Pinion Oil Seal Installer
5. J-8331 Wheel Drive Spindle Outer Bearing Remover
6.
J-7877 Strut Rod Bushing Replacement Sef
7. J-7817 Wheel Drive Spindle Bearing Cup Installer
8.
J-21548 Propeller Shaft "U" Joint Trunnion Seal Installer
9. J-21556 Axle Drive Shaft "U" Joint Trunnion Sea! Installer
10.
J-5748 Positraction Torque Measuring Adapter
11.
J-7079-2 Driver Handle (Insert Type)
12.
J-8001 Dial Indicator Set
13.
J-8092 Driver Handle (Threaded Type)
14.
J-7055-1 Torque Control Arm Bushing Installer
15.
J-8614 Rear Axle Companion Flange Holder
CHEVROLET CHASSIS SERVICE MANUAL

BRAKES 5-22
2.
Replace ail push rods and pull back springs.
3.
Connect hose or line to wheel cylinder.
NOTE:
If replacing front wheel cylinder, con-
nect hose and inspect installation as outlined in
"Hydraulic Brake Hose Replacement".
4.
Install drum and wheel.
5. Bleed brakes as outlined in this section.
ANCHOR PIN
Front Wheel
1.
Raise front of vehicle and place on jack stands.
2.
Remove wheel and drum as outlined in this section.
3.
Remove brake shoe pull back springs, link and guide
plate.
4.
Disengage anchor pin lock and remove anchor pin by
turning counterclockwise.
5. Place new lock plate on anchor pin and pass pin
through the hole in flange plate and screw into tapped
hole in spindle support.
6. Torque pin to 130 lb. ft. and lock by peening over
washer tabs.
7. Install brake shoe guide plate, link and pull back
springs.
8. Adjust brakes, install drum and wheel as outlined
in this section. Test brake operation.
Rear Wheel
Two type anchor pins are used in production for the
rear wheels. The riveted type is not serviced and if
failure or damage should occur to either the anchor
pin or flange plate, both parts will have to be replaced
and the threaded type anchor pin used.
Threaded Type
1.
Raise rear of vehicle and place on jack stands,
2.
Remove wheel and drum as outlined in this section.
3.
Remove brake shoe pull back springs, link and guide
plate.
4.
Remove anchor pin retaining nut and washer and
remove pin from flange plate.
5. Position anchor pin to flange plate, install lock
washer and nut, and torque pin to 80 lb. ft.
6. Install brake shoe guide plate, link and pull back
springs.
7. Adjust brakes and install drum and wheel as outlined
in this section.
8. Test brake operation.
BRAKE DRUMS
Front brake drums are the demountable type; that is,
they can be removed without removing the hub. Rear
brake drums are demountable and may be removed
wihtout removing the axle shaft.
A lanced "knock out" area (fig. 34) is provided in
the web of the brake drum for servicing purposes in
the event retracting of the brake shoes is required in
order to remove the drum.
A small screw driver or hooked wire may be inserted
to disengage the automatic adjuster actuating lever so
the star wheel may be turned.
Removal
1.
Raise vehicle and place on jack stand.
2.
Remove wheel and tire assembly, back off brake
adjustment and remove drum.
Inspection and Reconditioning
Whenever brake drums are removed they should be
thoroughly cleaned and inspected for cracks, scores,
deep grooves, and out-of-round. Any of these conditions
must be corrected since they can impair the efficiency
of brake operation and also can cause premature failure
of other parts.
Smooth up any slight scores by polishing with fine
emery cloth. Heavy or extensive scoring will cause
excessive brake lining wear and it will probably be
necessary to rebore in order to true up the braking
surface.
An out-of-round drum makes accurate brake shoe
adjustment impossible and is likely to cause excessive
wear of other parts of brake mechanism due to its
eccentric action.
A drum that is more than .008" out-of-round on the
diameter is unfit for service and should be rebored.
Out-of^round, as well as taper and wear can be ac-
curately measured with an inside micrometer fitted
with proper extension rods.
If drum is to be rebored for use with standard size
brake facings which are worn very little, only enough
metal should be removed to obtain a true smooth braking
surface.
If drum has to be rebored more than .020" over the
standard diameter, it should be rebored to .060" diameter
oversize and the brake facing should be replaced with
.030"
oversize facings.
A brake drum must not be rebored more than .060"
over the maximum standard diameter, since removal
of more metal will effect, dissipation of heat and may
cause distortion of drum. Chevrolet brake facing is
not furnished larger than .030" oversize and this will
not work efficiently in drums bored more than .060"
oversize.
Brake drums may be refinished either by turning or
grinding. Best brake performance is obtained by turning
drums with a very fine feed. To insure maximum lining
life,
the refinished braking surface must be smooth and
free from chatter or tool marks, and run-out must not
exceed .005" total indicator reading.
Cleaning
New brake drums in parts stock are given a light.
coating of rust proofing oil to prevent the formation of
rust on the critical braking surfaces during the time
that the drums are in storage.
This rust proofing oil must be carefully removed
before the drum is placed in service to prevent any
of this oil from getting on the brake shoe facings, which
might cause an extreme brake grab condition.
It is recommended that a suitable volatile, non-toxic,
greaseless type solvent be used to clean the oil from the
braking surface of the new brake drums before they are
•placed in service to insure the cleanest possible surface.
Gasoline or kerosene should not be used as there is
danger that a portion of the diluated oil substance may
be left on the braking surface that may later cause
difficulty.
Installation
1.
Make brake adjustment as outlined in this section.
CHEVROLET CHASSIS SERVICE MANUAL

BRAKES 5-28
Fig.
40—Installing Piston in Caliper Bore Using
Tool J-22591
Fig.
41—Installing Boot Seal in Caliper Bore
Using Tool J-22592
5.
Check the fit of the piston in the bore using a feeler
gage.
Clearance should be as follows:
2 1/16 inch Bore .0045 to .010
1 7/8 inch Bore .0045 to .010
1 3/8 inch Bore .0035 to .009
If the bore is not damaged, and the clearance exceeds
either of the upper limits, a new piston will be required.
Assembly
1.
Assemble the seal in the groove in the piston which
is closest to the flat end of the piston. The lip on
the seal must face toward the large end of the
piston. Be sure lips are in the piston groove and do
not extend over the step in the end of the groove.
2.
Place the spring in the bottom of the piston bore.
3.
Lubricate the seal with dean brake fluid.
4.
Install the piston assembly in the bore using appli-
cable piston rign compressor Tool J-22639, 22629
or 22591 as shown in Figure 40. Use care not to
damage the seal lip as piston is pressed past the
edge of the bore. .
5.
Assemble the boot in the groove of the piston closest
to the concave end of the piston. The fold in the boot
must face toward the end of the piston with the seal
on it.
6. Depress the pistons and check that they slide
smoothly into the bore until the end of the piston is
flush with the end of the bore. If not, re check piston
assembly and location of the piston spring and the
seal.
7.
Position applicable boot seal installer Tool J-22592,
J-22628, or J-22638 over the piston and seat the
steel boot retaining ring evenly in the counterbore
as shown in Figure 41. The boot retaining ring must
be flush or below the machined face of the caliper.
Any distortion or uneven seating could allow con-
taminating and corrosive elements to enter the bore.
8. Position the t:O}> rings in the small cavities around
the brake fluid transfer holes in both ends of the
outboard caliper halves. Lubricate the hex head
. bolts with Delco Brake Lube or clip in clean brake
fluid. Fit caliper halves together and secure with
bolts.
Refer to torque specifications in rear of
manual for correct torque valves.
Installation
1.
Carefully mount the assembled caliper over the edge
of the disc. Use a putty knife to depress pistons so
that the caliper can be lowered into position on the
disc (fig. 42). Use care to prevent damage to boots
• on the edge of the disc as the caliper is mounted.
2.
Secure the caliper to the mounting bracket with two
hex head bolts. Refer to torque specifications in
rear of manual for correct torque values.
CAUTION: If replacing old shoe assemblies,
be sure to get the shoes in the same position
from which they were removed. New shoe as-
semblies have an arrow printed on the back,
showing the direction of forward disc rotation.
3.
Install the shoe and lining assemblies as outlined in
this section.
4.
On Chevrolet and Corvette front calipers, place a
new copper gasket on the male end of the front
wheel brake hose. On all models, install brake hose
in the calipers. With the wheels straight ahead,
pass the female end of the brake hose through the
support bracket.
5.
Make sure the tube seat is clean and connect the
break line tube nut to the caliper. Tighten securely.
6. Allowing the hose to seek a normal position, without
twist, insert hex of the hose fitting into the 12-point
hole in the support bracket and secure it in place
with the "V"-shaped retainer. Turn the steering
geometry from lock to lock while observing the hose.
CHEVROLET CHASSIS SERVICE MANUAL

ENGINE 6-14
b.
Bolt transmission to engine, then raise engine and
transmission assembly and install flywheel to
converter attaching bolts.
c. Install converter
housing*
underpan and starter.
3.
Tilt and lower engine and transmission assembly into
the chassis as a unit, guiding engine to align front
mounts with frame supports.
4.
Install front mount through bolts and torque to
specifications.
5.
Raise engine enough to install rear crossmember,
then install crossmember, install rear mount, lower
engine and torque bolts to specifications.
6. Remove lifting device and lifting adapter then install
rocker arm cover as outlined.
7.
On synchromesh equipped vehicles, install clutch
cross shaft engine bracket, then adjust and connect
clutch as outlined in Section 7.
8. Connect:
• Speedometer cable.
• Shift linkage at transmission.
9; Install propeller shaft.
10.
Remove jack stands and lower vehicle.
11.
Connect:
Power steering pump lines (if disconnected).
Vacuum line to power brake unit (if disconnected).
Fuel line at fuel pump.
Exhaust pipe at manifold flange.
Accelerator linkage at manifold bellcrank.
12.
Connect wires at:
Coil
Oil pressure switch
Temperature switch
Delcotron
Starter solenoid
13.
Install pulley, fan blade and fan belt as outlined in
Section 6K.
14.
Install radiator and shroud as outlined in Section 13.
15.
Install and adjust hood as outlined in Section 11.
16.
Connect battery cables.
17.
Fill with coolant, engine oil and transmission oil,
then start engine and check for leaks.
18.
Perform necessary adjustments and install air
cleaner.
MANIFOLD ASSEMBLY
Removal
1.
Remove air cleaner.
2.
Disconnect both throttle rods at bellcrank and re-
move throttle return spring.
3.
Disconnect fuel and vacuum lines at carburetor.
Disconnect choke cable on \A engines.
4.
Disconnect crankcase ventilation hose at rocker arm
cover.
5.
Disconnect exhaust pipe at manifold flange and dis-
card packing.
6. Remove manifold attaching bolts and clamps then
remove manifold assembly and discard gaskets.
7.
Check for cracks in manifold castings.
8. If necessary to replace either intake or exhaust
manifolds, separate them by removing one bolt and
two nuts at center of assembly. Reassemble mani-
folds using a new gasket. Tighten finger tight and
torque to specifications after assembly to cylinder
head. Transfer all necessary parts.
Installation
1.
Clean gasket surfaces on cylinder head and
manifolds*
2.
Position new gasket over manifold end studs on head
and carefully install the manifold in position making
sure the gaskets are in place.
3.
Install bolts and clamps while holding manifold in
place with hand.
4.
Torque bolts to specifications.
NOTE: On L6 engines center bolt and end bolt
torque differ.
5.
Connect exhaust pipe to manifold using a new
packing.
6. Connect crankcase ventilation hose at rocker arm
cover.
7.
Connect fuel and vacuum lines at carburetor.
8. On L4 engines connect choke cable and adjust as out-
lines in Section 6M.
9. Connect throttle rods at bellcrank and install throttle
return spring.
10.
Install air cleaner, start engine, check for leaks and
adjust carburetor idle speed and mixture.
ROCKER ARM COVER
Removal
1.
Disconnect crankcase ventilation hose(s) at rocker
arm cover.
2.
Remove air cleaner.
3.
Disconnect temperature wire from rocker arm cover
clips.
4.
Remove rocker arm cover. '
CAUTION: Do Not pry rocker arm cover loose
Gaskets adhering to cylinder head and rocker
arm cover may be sheared by bumping end of
rocker arm cover rearward with palm of hand or
a rubber mallet.
Installation
1.
Clean gasket surfaces on cylinder head and rocker
arm cover with degreaser then, using anew gasket,
install rocker arm cover and torque bolts to
specifications.
2.
Connect temperature wire at rocker arm cover clips.
3.
Install air cleaner.
4.
Connect crankcase ventilation hoses.
VALVE MECHANISM
Removal
1.
Remove rocker arm cover as outlined.
2.
Remove rocker arm nuts, rocker arm
balls,
rocker
arms and push rods.
NOTE:
Place rocker arms, rocker arm balls
and push rods in a rack so they may be rein-
stalled in the same location.
Installation and Adjustment
NOTE:
Whenever new rocker arms and/or
rocker arm balls are being installed, coat bear-
ing surfaces of rocker arms and rocker arm
balls with Molykote or its equivalent.
1.
Install push rods,
socket.
Be sure push rods seat in lifter
CHEVROLET CHASSIS SERVICE MANUAL

ENGINE 6-22
the camshaft gear (fig. 15L).
7.
Remove the camshaft and gear assembly by pulling it
out through the front of the block.
NOTE: Support camshaft carefully when re-
moving so as not to damage camshaft bearings.
Installation
1.
Install the camshaft and gear assembly in the engine
block, being careful not to damage camshaft bearings
or camshaft.
2.
Turn crankshaft and camshaft so that the valve tim-
ing marks on the gear teeth will line up (fig. 15L).
Push camshaft into position. Install camshaft thrust
plate-to-block bolts and torque to specifications.
3.
Check camshaft and crankshaft gear run out with a
dial indicator (fig. 16L). The camshaft gear"run out
should not exceed,.004" and the crankshaft gear run
out should not exceed
.003".
4.
If gear mm out is excessive, the gear will have to be
removed and any burrs cleaned from the shaft or the
gear will have to be replaced.
5.
Check the backlash between the timing gear teeth
with a dial indicator (fig. 17L). The backlash should
not be less than .004" nor more than .006".
6. Install fuel pump as outlined in Section 6M.
7.
Install grille as outlined in Section 13.
8. Install crankcase front cover as outlined.
9. Install radiator as outlined in Section 13.
10.
Install valve lifters as outlined.
TIMING GEARS
Replacement
With camshaft removed, crankshaft gear may be re-
moved using Tool J-8105 (fig. 18L). To install crankshaft
gear use Tool J-5590 (fig. 19L). For camshaft gear re-
placement, refer to Section 6, "Camshaft Disassembly"
of the Overhaul Manual.
Fig.
18L
- Removing Crankshaft Gear
Fig.
19L- Installing Crankshaft Gear
FLYWHEEL
Removal
With transmission and/or clutch housing and clutch re-
moved from engine, remove the flywheel.
Installation
1.
Clean the mating surfaces of flywheel and crankshaft
to make certain there are no burrs.
2.
Install flywheel on crankshaft and position to align
dowel hole of crankshaft flange and flywheel (fig.
20L).
NOTE: On Automatic Transmission equipped
engines, the flywheel must be installed with the
flange collar to transmission side (fig. 20L).
3.
Install bolts and torque to specifications.
SYNCHROMESH
CONVERTER
BOLT AREA -
DEPRESSED
•RING
GEAR
TRANS.,
AUTOMATIC
Fig. 17L
—
Checking Timing Gear Backlash
Fig. 20L r Flywheel Installation (Typical)
CHEVROLET CHASSIS SERVICE MANUAL

ENGINE 6-25
refer to Section 6 of the Chassis Overhaul Manual.
Because of the interchangeability and similarity of
many engines, engine sub-assemblies and engine parts,
regardless of which passenger vehicle they are used in,
typical illustrations and procedures are used except
where specific illustrations or procedures are necessary
to clarify the operation. Although illustrations showing
bench operations are used, most single operations, when
not part of a general overhaul, should be performed (if
practical) with the engine in the vehicle.
COMPONENT REPLACEMENT AND ADJUSTMENT
ENGINE ASSEMBLY
Removal
• .1. Drain cooling system and engine oil.
2.
Remove air cleaner and disconnect battery cables at
battery.
3.
Remove hood as outlined in Section 11.
4.
Remove radiator and shroud as outlined in Sec-
tion 13.
5. Remove fan blade and pulley as outlined in Sec-
tion 6K.
6. Disconnect wires at:
• Starter solenoid
• Delcotron
• Temperature switch
• Oil pressure switch
• Coil
7. Disconnect:
• Accelerator linkage at pedal lever.
• Exhaust pipes at manifold flanges.
• Vacuum line to power brake unit at manifold (if
so equipped),
• Power steering pump lines at pump end (if so
equipped).
• Fuel line (from tank) at fuel pump.
• Engine cooler lines (if so equipped).
• Oil pressure gauge line (if so equipped).
8. Raise vehicle and place on jack stands.
9. Remove propeller shaft.
NOTE:
If plug for propeller shaft opening
in transmission is not available, drain
transmission.
10.
Disconnect:
• Shift linkage at transmission.
• Speedometer cable at transmission.
• Transmission cooler lines (if so equipped).
11.
On synchromesh equipped vehicles, disconnect clutch
linkage at cross-shaft then remove cross-shaft en-
gine bracket.
12.
Remove rocker arm covers as outlined, then attach
engine lifting adapter at the proper cylinder head bolt
locations.
13.
Remove front mount bolts.
14.
Attach lifting device and raise engine to take weight
off front mounts, then remove rear mount bolts.
15.
Raise engine to take weight off rear mount, then re-
move crossmember.
NOTE:
On Chevrolets it will be necessary to
remove mount from transmission before cross-
member can be removed.
16.
Remove engine-transmission assembly from vehicle
as a unit.
17.
Remove transmission (and clutch):
Synchromesh Transmission
a. Remove clutch housing cover plate screws.
b.
Remove bolts attaching the clutch housing to en-
gine block then remove transmission and clutch
housing as a unit.
NOTE:
Support the transmission as the last
mounting bolt is removed, and as it is being
pulled away from the engine (to prevent damage
to clutch disc).
c. Remove starter and clutch housing rear cover
plate.
d. Loosen clutch mounting bolts a turn at a time (to
prevent distortion of clutch cover) until the spring
pressure is released. Remove all bolts, clutch
disc and pressure plate assembly.
Automatic
Transmission
a. Lower engine, secured by the hoist, and support
engine on blocks.
b.
Remove starter and converter housing underpan.
c. Remove flywheel-to-converter attaching bolts.
d. Support transmission on blocks.
e. Remove transmission-to-engine mounting bolts.
f. With the hoist attached, remove blocks from the
engine only and slowly guide the engine from the
transmission.
18.
Mount engine in stand.
Installation
1.
Attach lifting device to engine and remove engine
from engine stand.
2.
Install transmission (and clutch):
Synchromesh Transmission
a. Install the clutch on flywheel as outlined in Sec-
tion 7.
b.
Install clutch housing rear cover and starter.
c. Install transmission and clutch housing as out-
lined in Section 7.
d. Install clutch housing cover screws and tighten
securely.
Automatic
Transmissions
a. Position engine adjacent to the transmission and
align the converter with the flywheel.
b.
Bolt transmission to engine, then raise engine and
transmission assembly and install flywheel to
converter attaching bolts.
c. Install converter housing underpan and starter.
3.
Tilt and lower engine and transmission assembly into
the chassis as a unit, guiding engine to align front
mounts with frame supports.
4.
Install front mount bolts and torque to specifications.
5. Raise engine enough to install rear crossmember,
then install crossmember, install rear mount, lower
engine and torque rear mount to specifications.
CHEVROLET CHASSIS SERVICE MANUAL

ENGINE 6-31
Chevy II
1.
Disconnect battery positive cable.
2.
Drain engine oil.
3.
Disconnect and remove starter.
4 Disconnect steering idler arm bracket at right hand
frame rail and swing steering linkage down for pan
clearance.
5.
Disconnect* exhaust pipes at manifolds and allow
pipes to hang free.
6. Remove oil pan and discard gaskets and seals.
Corvette
1.
Disconnect battery positive cable then remove oil
dipstick and tube.
2.
Raise and support vehicle then drain engine oil.
3.
Remove starter and flywheel underpan.
4.
Disconnect steering linkage idler at frame and lower
the linkage.
5.
Remove oil pan and discard gaskets and seals.
6. On Hi-Performance engines, the oil baffle must
be removed before additional operations can be
performed.
NOTE: On the 427 cu. in. engine, the oil pan
has three 1/4" x 20 attaching bolts at crankcase
front cqver. One located at each corner and one
at lower center.
Installation
1.
Thoroughly clean all gasket sealing surfaces.
NOTE: Use a new pan. gasket set.
2.
Install side gaskets on pan rails, using.gasket sealer
as a retainer.
3.
Install rear oil pan seal in groove in rear main
bearing cap with ends (fig. 9V) butting side gaskets.
4.
Install oil pan front seal in groove in .crankcaee front
cover, with ends butting side gaskets.
5.
If crankshaft was rotated while £>an was off, place
timing mark at 6:00 o'clock position.
6. Install oil pan and torque bolts to specifications.
NOTE: On 396 and 427 cu. in. engines, start
three 1/4" x 20 bolts into crankcase front cover
before tightening, any other pan bolts.
7.
Complete installation as follows:
Chevrolet
and Camaro
a. Using a suitable jack (and a block of wood to pre-
vent damaging oil pan) raise engine enough to re-
move 2" x 4" wood blocks, then lower engine.
b.
On vehicles equipped with automatic transmission
install converter housing underpan.
c. Install through bolts in engine front mounts.
d. Install and connect starter. Connect steering rod
at idler lever.
e. Lower vehicle and install fan blade.
f. Cbnnnect lower radiator hose, then install oil dip
stick tube and dip stick.
g. Connect distributor cap and battery positive
cable.
h. Fill radiator with coolant and fill engine with oil,
then start engine and check for leaks.
Chevelle
a. On vehicles equipped with automatic transmission
Fig.
9V - Oil Pan Gasket and Seal Location
install converter housing underpan.
b.
.Install starter.
c. Install, engine as outlined.
Chevy II
a. Connect exhaust pipe to manifold flange using new
packing seals.
b.
Connect steering idler arm bracket.
c. Connect starter wires..
d. Connect battery cable.
e. Fill with oil, start engine and check for leaks.
Corvette
a. Connect steering linkage.
b.
Install oil dip stick tube and dip stick then con-
nect battery cables.
c. Fill engine with oil, then start engine and check
for leaks.
OIL PUMP
Removal
1.
Remove oil pan as outlined.
2.
Remove pump to rear main bearing cap bolt and re-
move pump and extension shaft.
Installation
1.
Assemble pump and extension shaft to rear main
CHEVROLET CHASSIS SERVICE MANUAL

ENGINE 6-37
Fig.
27V—Removing Camshaft
4.
Set dial indicator on zero, then rotate the damper
slowly, or attach an auxiliary starter switch and
"bump" the engine over, until the push rod is in the
fully raised position.
CAUTION: The primary distributor lead must
be disconnected from the negative post on the
coil and the ignition switch must be in the on
position. Failure to do this will result in a dam-
aged grounding circuit in the ignition switch.
5.
Compare the total lift recorded from the dial indica-
tor with specifications.
6. Continue to rotate the crankshaft until the indicator
reads zero. This will be a check on the accuracy of
the original indicator reading.
7.
If camshaft readings for all lobes are within specifi-
cations, remove dial indicator assembly.
8. Install and adjust valve mechanism as outlined.
Removal
1.
Remove valve lifters as outlined.
2.
Remove crankshaft front cover as outlined.
3.
Remove grille as outlined in Section 13.
4.
Remove fuel pump push rod as outlined * in Sec-
tion 6M.
5.
Complete camshaft removal as follows:
CAUTION: All camshaft journals are the same
diameter and care must be used in removing
camshaft to avoid damage to bearings.
Remove camshaft sprocket to camshaft bolts then
remove sprocket and timing chain together. Sprocket
is a light fit on camshaft. If sprocket does not come
off easily a light blow on the lower edge of the
sprocket (with a plastic mallet) should dislodge the
sprocket.
Install two 5/16" - 18 x 4" bolts in camshaft bolt
holes then remove camshaft (fig. 27V).
Installation
NOTE: Whenever a new camshaft is installed
CONVERTER
BOLT AREA -
DEPRESSED
SYNCHROMESH
RING
GEAR
TRANS.,
AUTOMATIC
Fig.
28V - Flywheel Installation (Typical)
coat camshaft lobes with Molykote or its
equivalent.
1.
Lubricate camshaft journals with engine oil and in-
stall camshaft.
2.
Install timing chain on camshaft sprocket. Hold the
sprocket vertical with the chain hanging down, and
orient to align marks on camshaft and crankshaft
sprockets. Refer to Figure 20V.
3.
Align dowel in camshaft with dowel in hole in cam-
shaft sprocket then install sprocket on camshaft.
Refer to Figure 25V.
4.
Draw the camshaft sprocket onto camshaft using the
mounting bolts. Torque to specifications.
5.
Lubricate timing chain with engine oil.
6. Install fuel pump push rod as outlined in Section 6M.
7.
Install grille as outlined in Section 13.
8. Install crankcase front cover as outlined.
9. Install valve lifters as outlined.
FLYWHEEL
Removal
With transmission and/or clutch housing and clutch
removed from engine, remove the flywheel.
Installation
1.
Clean the mating surfaces of flywheel and crankshaft
to make certain there are no burrs.
2.
Install flywheel on crankshaft and position to align
dowel hole of crankshaft flange and flywheel (fig.
28V).
NOTE: On Automatic Transmission equipped
engines, the flywheel must be installed with the
flange collar to transmission side (fig. 33V).
ENGINE MOUNTS
Engine mounts (fig. 34V) are the nonr adjustable type
and seldom require service. Broken or deteriorated
mounts should be replaced immediately, because of the
added strain placed on other mounts and drive line
components.
Front Mount Replacement
1.
Remove nut, washer and engine mount through-bolt.
2.
Raise engine to release weight from mount.
3.
Remove mount from engine.
CHEVROLET CHASSIS SERVICE MANUAL