1967 CHEVROLET CAMARO ECU

STEERING 9-29

column mounting bracket, and place bracket in cor-

rect position on underside of instrument panel.

Loosely install bracket using bracket to column

mounting screws and bracket to instrument panel

washers and bolts.

NOTE: Steering shaft to gear clamp must be

tightened before column attaching bolts are

torqued. Refer to "Steering Gear-Chevy n",

installation procedure, for correct Chevy II

steering column alignment procedure.

5.
Camaro only (fig. 60):

Lay wedge shim in position on instrument panel

column mounting bracket and place bracket in cor-

rect position on underside of instrument panel.

Loosely install bracket using bracket to column

mounting screws, nuts, and washer and bolt as shown

in Figure 60.

6. Corvette only (fig. 61):

Loosely secure column mounting bracket to sup-

port plate and instrument panel with washers and

bolts.

7.
Secure flanged end of column to steering coupling

with lockwashers and nuts. On Chevy n, connect col-

umn to steering gear with clamp, clamp bolt, and

nut. On Corvette, slide steering shaft flange into

lower coupling
half,
and install upper clamp bolt

loosely; also secure support, seal and clamp loosely

at dash on engine side.

8. Tighten instrument panel mounting bracket bolts and

nuts.
Refer to torque specifications at rear of manual

for correct torque values.

9. Chevrolet only (fig. 15):

Place upper and lower mast jacket covers in po-

sition and secure covers together and to instrument

panel using nuts and screws as shown in Figure 15.

10.
Chevy H only (fig. 18):

Place lower mast jacket cover in position under

mast jacket and secure to upper cover with screws.

11.
CheveUe only (fig. 15):

Place mast jacket trim cover in position over col-

Fig.
61—Instrument Panel Mounting Bracket and

Support Plqte—Corvette
umn on underside of instrument panel and secure

with screws.

12.
Corvette only (fig. 14):

Slide escutcheon into position at instrument panel

and secure with screws. Place upper end lower

covers in position and secure with screws.

13.
On Chevrolet and CheveUe models with column

mounted powerglide controls, secure transmission

shift indicator pointer into position with set screw

(fig. 15). ,

14.
Chevrolet only (fig. 19):

a. Secure seal and cover to dash panel with screws.

b.
Place clamp assembly in position and install

clamp screw.

c. Install dash panel trim cover with mounting

screws.

15.
Chevelle only (fig. 20):

a. Secure seal and inner and outer covers to dash

panel with screws.

b.
Secure inner and outer covers together with

screws.

c. Install trim cover to dash panel with two

retainers.

16.
Chevy H only (fig. 21):

a. Secure seal, retainer, and clamp to dash panel

with screws.

b.
Install clamp screw.

c. Slide collar into position. Pinch and staple upper

tabs together.

17.
Camaro only (fig. 22):

a. Secure seal, upper cover, and lower cover to

dash panel with screws.

b.
Secure upper and lower cover together with

screws.

c. Fold rubber boot over securely against dash panel

to conceal covers.

18.
Corvette only (fig. 23):

a. Secure seal and support assembly to dash panel

on engine compartment side.

b.
Tighten clamp, washer, and clamp bolt on engine

compartment side.

19.
Connect transmission linkage to lower shift tube

levers in engine compartment, if column is so

equipped. Adjust levers as outlined in Section 7.

20.
Install steering wheel as outlined in this section.

21.
Connect directional signal, horn, back-up lamp, and

neutral start switch at wiring harness plugs. Adjust

back-up lamp, neutral start switch as outlined in

Section 12.

22.
Adjust steering gear and align and center steering

wheel as outlined in this section.

STEERING LINKAGE (Fig. 62)

TIE RODS

There are two tie rod assemblies used on all models.

Each assembly is of three piece construction, consisting

of a sleeve and two tie rod ends. The ends are threaded

into the sleeve and locked with clamps. Right and left

hand threads are provided to facilitate toe-in adjustment

and steering gear centering.

The tie rod ends are self-adjusting for wear and re-

quire no attention in service other than periodic lubrica-

tion and occasional inspection to see that ball studs are

tight. Replacement of tie rod ends should be made when

CHEVROLET CHASSIS SERVICE MANUAL

STEERING 9-31

Fig.
63—Freeing Ball Stud

rod threads with EP Chassis lube and install ends on

tie rod making sure both ends are threaded ah equal

distance from the tie rod.

2.
Make sure that threads on ball stud and in ball stud

nuts are perfectly clean and smooth. Install neoprene

seals on ball studs.

NOTE: If threads are not clean and smooth,

ball studs may turn in tie rod ends when at-

tempting to tighten nut.

3.
Install ball studs in steering arms and relay rod.

4.
Install ball stud nut, and install cotter pins. Lubri-

cate tie rod ends.

5.
Adjust toe-in as described in Section 3.

NOTE: Before locking clamp bolts on the rods,

make sure that the tie rod ends are in alignment

with their ball studs (each ball joint is in the

center of its travel). If the tie rod is not in

alignment with the studs, binding will result.

RELAY ROD-ALL MODELS EXCEPT CORVETTE

Removal

1.
Remove inner ends of tie rods from relay rod as

described under Tie Rod - Removal.

2.
Remove cotter pin and nut from relay rod ball stud

attachment at pitman arm.

3.
Detach relay rod from pitman arm. Shift steering

linkage as required to free pitman arm from relay

rod.

4.
Remove cotter pin and nut from idler arm and re-

move relay rod from idler arm.

Installation

1.
Install relay rod to idler arm, making certain idler

stud seal is in place, then install and tighten nut.

Advance nut just enough to align castellation with

cotter pin hole and install pin.

2.
Raise end of rod and install on pitman arm. Secure

with nut and cotter pin.
3.
Install tie rod ends to relay rod as previously

described under Tie Rods. Lubricate tie rod ends.

4.
Adjust toe-in (see Section 3) and align steering wheel

as described previously in this section under Steer-

ing Wheel Alignment and High Point Centering.

RELAY ROD-CORVETTE

Removal

1.
Remove steering damper from relay rod as outlined

under Steering Damper-Removal. Remove anchor

bracket from relay rod by disconnecting two mount-

ing bolts.

2.
Remove inner ends of tie rods from relay rod as

described under Tie Rod--Removal.

3.
Remove cotter pin from end of relay rod at pitman

arm ball stud attachment, and remove stud nut.

4.
Tap brJl stud out of pitman arm and lower relay rod.

5.
Remove cotter key and nut from idler arm and re-

move relay rod from idler arm. Remove washer and

seal from idler arm.

Installation

1.
Place relay rod on idler arm stud, making certain

idler stud seal and washer are in place, then install

and tighten nut. Advance nut just enough to align

castellation with cotter pin hole and install pin.

2.
Install new seal and clamp over ball at end of pitman

arm.

3.
Install inner spring seat and spring to relay rod.

4.
Raise end of rod and install on pitman arm.

5.
Install spring seat, spring, and end plug.

6. Tighten end plug until springs are compressed and

plug bottoms, then back off 3/4 turn plug amount

necessary to insert cotter pin. Insert cotter pin to

lock adjustment.

7.
Install tie rod ends to relay rod as previously de-

scribed under Tie Rods.

8. Lubricate tie rod ends and pitman arm to relay rod

ball joint.

9. Install steering damper bracket and tighten bolts.

Install damper as outlined under Steering Damper--

Installation.

10.
Adjust toe-in and align steering wheel as described

previously in this section.

IDLER ARM

Chevrolet, Chevelle, Comoro, and Corvette (Fig. 62)

Removal

1.
Remove idler arm to frame nut, washer, and bolt.

No washer is used on Corvette.

2.
Remove cotter pin and nut from idler arm to relay

rod ball stud.

3.
Remove relay rod from idler arm by tapping relay

rod with a hammer using a heavy hammer as a

backing.

4.
Remove idler arm.

Installation

1.
On Chevrolet, place seal in position on idler arm

stud; position stud up through frame, and secure with

lock washer and nut.

2.
On Chevelle, Camaro, and Corvette, position idler

CHEVROLET CHASSIS SERVICE MANUAL

STEERING
9-32

arm on frame and install mounting bolts, washers

and nuts. No washer is used on Corvette.

Install relay rod to idler arm, ^making certain seal

is on stud. Install and tighten nut.

Install cotter pin.

Refer to torque specifications at rear of manual for'

correct torque values.

Chevy II (Fig. 62}

Removal

1.
Remove cotter pin, nut and washer securing idler

arm to relay rod.

2.
Remove relay rod from idler arm.

3.
If equipped with power steering disconnect power

cylinder shaft from idler arm bracket.

4.
Remove three idler bracket to frame bolts and nuts

and remove bracket and idler arm assembly.

5.
Remove cotter pin, nut, washer and bolt securing the

idler arm to the bracket.

6. Press out the idler arm bushing for replacement.

Installation

NOTE: Installation must be done with front

wheels straight ahead or the car will lead to one

side.

1.
Install idler arm bushing, if previously removed.

NOTE: Make certain the outer sleeve of the

bushing does not protrude above surface of idler

arm.

2.
Reverse removal procedure and torque all nuts ac-

cording to specifications.

PITMAN ARM

Removal

1.
Remove cotter pin from pitman arm ball stud and

remove nut.

2.
Remove relay rod from pitman arm by tapping on

side of rod or arm in which the stud mounts with a

hammer while using a heavy hammer or similar tool

as a backing. Pull down on relay rod to remove

from stud.

3.
Remove pitman arm nut from sector shaft and mark

relation of arm position to shaft.

4.
Remove pitman arm with Tool J-6632 as shown in

Figure 2.

Installation

1.
Install pitman arm on sector shaft, lining up the

• marks made upon removal.

2.
Install sector shaft nut.

3.
Position relay rod on to pitman arm. Install nut.

Continue to tighten arm enough to align castellation

with hole in stud and install cotter pin.
STEERING ARM

If, through collision or other damage, it becomes nec-

essary to remove and replace either steering arm, pro-

ceed as follows:

Removal

1.
Remove tie rod from steering arm as outlined in this

section.

2.
Remove front wheel, hub and brake drum as a unit

by removing hub cap and dust cap, cotter pin from

spindle nut and the spindle nut. Pull assembly to-

ward outside of vehicle. If removal is difficult, it

may be necessary to back off brake adjustment to

increase brake shoe-to-drum clearance; see Hy-

draulic Brake Adjustment, Section 5. On models

with disc brakes, remove caliper and disc.

3.
With wheel and drum assembly or caliper and disc

removed, steering arm retaining bolt heads are ac-

cessible and removal of steering arm from vehicle

may be accomplished by removing retaining nuts.

Installation

1.
Place steering arm in position on vehicle and install

retaining bolts*

2.
Install nuts. Use only the special locknut listed for

this use in the Chevrolet Parts Catalog.

3.
Pack wheel bearings using a high quality wheel

bearing lubricant. Install bearings and wheel-hub-

brake drum assembly removed previously. On disc

brake models, install disc and caliper.

4.
Install keyed washer and spindle nut. Proceed as out-

lined under t{ Front Wheel Bearing Adjustment" in

Section 3.

5.
Install tie rod ball stud in steering arm. Be sure that

the dust cover is in place on ball stud.

6. Install castellated nut on ball stud, tighten securely

and install cotter pin.

7.
Following directions given in Section 3 to check cor-

nering wheel relationship and toe-in; correct as

required.

STEERING DAMPER-CORVETTE

Removal

1.
Remove bolt from damper pivot bracket at relay rod.

2.
Remove nut from damper pivot at frame bracket and

withdraw damper assembly.

Damper is serviced as a unit. Replace damper if
3.

damaged or excessively worn.

Installation

1.
Place piston rod end into frame bracket and install

retainers, bushings, and nut.

2.
Insert cylinder end pivot into relay rod bracket and

install through bolt.

CHEVROLET CHASSIS SERVICE MANUAL

STEERING 9-35

Fig.
66—Power Steering Diagnosis

shown in Figure 66. Gauge must be between shut-

off valve and pump. Open shut-off valve,

b.
Remove filler cap from pump reservoir and check

fluid level. Fill pump reservoir to full mark on

dip stick. Start engine and, holding steering

wheel against stop, check connections at Tool

J-5176 for leakage. Bleed system as outlined
under Maintenance and Adjustments. Insert ther-

mometer (Tool J-5421) in reservoir filler open-

ing. Move steering wheel from stop to stop

several times until thermometer indicates that

hydraulic fluid in reservoir has reached tempera-

ture of 150° to 170°F.

CAUTION: To prevent scrubbing flat spots on

tires,
do not turn steering wheel more than five

times without rolling car to change tire-to-floor

contact area.

c. Hold steering wheel against a stop momentarily

and read pressure gauge. If the maximum pres-

sure is below specifications, a faulty hydraulic

circuit is indicated. To determine which part is

faulty, proceed with test number two.

Test Number Two—Oil Circuit Closed

a. Slowly turn shut-off valve on J-5176 to closed

position and read pressure indicated on gauge.

Quickly reopen valve to avoid pump damage, if

indicated pressure is less than specification,

pump output is below requirement and pump may

be considered faulty. If pressure indicated is

within specifications, it may be safely assumed

that the external hoses, connections, valve and

adapter or steering gear is at fault.

NOTE:
If pump proves faulty in test number

two,
test should be repeated after pump is re-

paired and installed in vehicle. This will provide

a means of checking the repairs made to the

pump and the condition of the steering gear or

valve and adapter which may also be faulty.

COMPONENT REPLACEMENT AND REPAIRS

POWER STEERING PUMP

Removal (Fig. 67)

1.
Disconnect hoses at pump. When hoses are discon-

nected, secure ends in raised position to prevent

drainage of oil. Cap or tape the ends of the hoses to

prevent entrance of dirt.

NOTE:
Chevelle with 396 engine uses a remote

reservoir. It is necessary to disconnect the

reservoir to pump hose before removing the

pump.
Hold a 1 qt. container under the reservoir

when the hose is removed to catch the fluid.

2.
Install two caps at pump fittings to prevent drainage

of oil from pump.

3.
Remove pump belt.

4.
On Corvette with 427 engine, loosen alternator ad-

justment and remove pump to alternator belt.

5. Remove pump from attaching parts and remove pump

from vehicle.

NOTE:
On Chevrolet and Chevy II equipped with

283 and 327 engine it may be necessary to re-

move pump brace.

6. Remove drive pulley attaching nut.

7. Remove pulley from shaft with Tool J-21239 (for

stamped pulleys) or Tool J-8433-1 with J-8433-2
adapter (for cast iron pulleys). Do not hammer

pulley off shaft as this will damage the pump.

Fig.
67—Power Steering Pump Mounting

CHEVROLET CHASSIS SERVICE MANUAL

STEERING 9-39

4.
Remove cotter pin, nut and ball stud at relay rod.

5. Remove the power cylinder from the vehicle.

Inspection

1.
Inspect the seals for leaks; if leaks are present,

replace the seals using the procedure outlined under

"Disassembly."

2.
Examine the brass fitted hose connection seats for

cracks or damage and replace if necessary.

3.
For service other than ball seat or seal replacement

and ball stud removal, replace the power cylinder.

4.
Check the frame bracket parts for wear.

Disassembly

1.
To remove the piston rod seal remove the snap ring;

then pull out on the rod, being careful not to spray

oil.

2.
Remove the piston rod scraper and scraper element,

back up washer and piston rod seal from the rod.

3.
At the ball stud end of the cylinder, remove the ball

stud seal.

4.
Remove the snap ring retaining the end plug with the

lube fitting.

5. Push on the end of the ball stud and remove the end

plug, spring, spring seat and ball stud.

6. Remove the "O" ring seal from the top lip of the

power cylinder ball stud opening.

7. If the ball seat is to be replaced, it must be pressed

out using Tool J-8937.

Assembly

1.
Reassemble the piston rod seal components by re-

versing the disassembly procedure. Apply a thin
coat of Lubriplate or equivalent on the inner sur-

faces of the seal and scraper before assembly.

2.
Reverse the disassembly procedure when reassem-

bling the ball stud.

3.
In each case be sure that the snap ring is securely,

seated in the ring groove.

Installation

1.
Install the power cylinder on the vehicle by reversing

the removal procedure.

2.
Reconnect the two hydraulic lines, fill the system

with fluid and bleed out air using the procedure out-

lined under "Maintenance and Adjustments." Grease

ball joint.

POWER STEERING HOSES

When servicing the power steering hoses be sure to

align the hoses in their correct position as shown in

Figure 71. On Chevelle models with 396 engine, install

the upper hose so that there is at least .6 inch clearance

between the hose and the Delcotron or the inner fender

skirt.

It is important that the power steering hoses be in-

stalled correctly. Hoses installed out of position may be

subjected to chafing or other abuses during sharp turns.

Always make hose installations with front wheels in

straight ahead position. Do not twist hoses unneces-

sarily during installation.

CAUTION: Do not start engine with any power

steering hose disconnected.

CHEVROLET CHASSIS SERVICE MANUAL

WHEELS AND TIRES 10-3

Fig.
3 - Spof Wear

to cautioning the owner of his driving habits, is to inter-

change tires regularly.

Side

This may be caused by incorrect wheel camber, under-

inflation, high cambered roads or taking corners at too

high a rate of speed.

The first two causes are the most common. Camber

wear can be readily identified because it occurs only on

one side of the treads, whereas underinflation causes

wear on both sides (fig. 2).

There is, of course, no correction for high cambered

roads.
Cornering wear is discussed further on.

Center

This is caused primarily by overinflation pf the tire

(fig. 2). Invisible fabric damage can also be caused by

overinflation.

Uneven

Uneven or spotty wear (fig. 3) is due to such irregu-

larities as unequal caster or camber, bent front or rear

suspension parts, out-of-balance wheels, brake drums
Fig.
4 - Cornering Wear

out-of-round, brakes out-of-adjustment, or other me-

chanical conditions. The remedy in each case consists

of locating the mechanical defect and correcting it.

Cornering

Since the introduction of independent spring front and

rear wheels, improvements in spring suspension have

enabled drivers to negotiate curves at higher rates of

speed with the same feeling of security that they had

with the older cars at lower speeds. Consequently,

curves are being taken at higher speeds with the result

that a type of tire wear called "Cornering Wear" (fig. 4),

frequently appears.

When a car makes an extremely fast turn, the weight

is shifted from a normal loading on all four wheels to an

abnormal load on the tires on the outside of the curve

and a very light load on the inside tires due to centrifugal

force. This unequal loading may have two unfavorable

results.

First, the rear tire on the inside of the curve may be

relieved of so much load that it is no longer geared to

CHEVROLET CHASSIS SERVICE MANUAL

SECTION 11

CHASSIS SHEET METAL

CONTENTS OF THIS SECTION

Chevrolet and Chevelle 11-1

Chevy II . . 11.-11

Camaro 11-19

Corvette (See Section IB)

Special Tools 11-25

CHEVROLET AND CHEVELLE

INDEX

Page

General Description 11-1

Maintenance and Adjustments •. il-1

Hood Adjustment 11-1

Hinges 11-1

Bumpers 11-1

Catch Assembly and Lock 11-1

Fenders 11-4

Sheet Metal 11-4

Component Part Replacement 11-4

Battery Tray 11-4
Page

Radiator Support 11-4

Fender Assembly . . 11-4

Skirt 11-4

Trim 11-5

Hood Assembly 11-6

Lock and Catch 11-7

Trim and Insulation 11-7

Cowl Vent Grille 11-7

Rear Wheel Cover 11-7

Simulated Wood Grain Moulding . . . . 11-7

GENERAL DESCRIPTION

The new front end appearance of the 1967 Chevrolet

and Chevelle passenger cars affects the servicing and

replacement of the chassis sheet metal. Refer to Section

13 for Radiator and Grille service procedures, Section
14 for Bumpers, and Section 1A for Air Conditioning

components. Figures 1 and 2 illustrate the Chevrolet

and Chevelle sheet metal components.

MAINTENANCE AND ADJUSTMENTS

HOOD ADJUSTMENT

The alignment of the hood is controlled by the position

of the hood hinges and the height of the two bumpers lo-

cated one at each side of the radiator support. The ad-

justment at the hood lock must be made after the hinges

and bumpers are properly adjusted. To align the hood

and lock proceed as follows:

HOOD HINGE (Fig. 3)

NOTE:
The body mounted portion of the hood

hinges are slotted to provide up and down move-

ment. The hood mounted end is slotted to pro-

vide forward and rearward movement.

1.
Scribe a line around the entire hinge plate to be re-

positioned.
2.
Loosen the appropriate screws and shift the position

of the hood into correct alignment using the scribe

marks to check amount of movement. Check align-

ment by tightening screws and closing the hood.

HOOD BUMPERS

Adjust hood bumpers so that hood top surface is flush

with the fender and grille top surfaces. Refer to Fig-

ures 4 and 5 for correct sheet metal adjustment dimen-

sions.

HOOD CATCH AND LOCK

The hood catch assembly (fig. 6) mounting holes are

slotted to provide adjustment for the hood lock bolt. Ad-

just the hood lock bolt until hood engages securely when

closed and hood bumpers are slightly compressed.

CHEVROLET CHASSIS SERVICE MANUAL

CHASSIS SHEET METAL 11-4

FENDERS

Fenders are adjustable with shims at the cowl and

rocker panel. To add or remove shims, loosen bolts at

shim locations (fig. 7) and carefully apply force with pry

bar to provide clearance for shim removal or installa-

tion.
SHEET METAL ADJUSTMENTS

For proper operation of doors and hood, and for pre-

sentable appearance, adjust front sheet metal to the tol-

erances shown in Figures
4-
and 5.

COMPONENT PART REPLACEMENT

NOTE: When replacing sheet metal compo-

nents on Chevrolet or Chevelle, note position and

attachment of all seals and dust shielding and

replace as necessary.

BATTERY TRAY

Removal

1.
Disconnect battery cables.

2.
Remove screw retaining battery hold down clamp and

remove battery from vehicle.

3.
Remove screws retaining battery tray to fender skirt

and radiator support.

4.
On Chevrolet, remove headlamp bezel and remove

screw retaining tray to radiator support.

5.
Remove battery tray from vehicle.

Installation

Reverse removal procedure.

RADIATOR SUPPORT

Removal

1.
Remove front bumper (Section 14).

Fig.
3 - Hood Hinge - Chevrolet
2.
Remove grille and related components (Section 13).

3.
Remove battery tray as outlined above.

4.
Remove all electrical connections from radiator

support.

5.
Remove windshield washer bottle from bracket on

radiator support.

6. Remove shroud and radiator (Section 13).

7.
Remove screws and bolts securing support to skirts,

fenders, and frame horns (figs. 8 and 9).

8.. Spread fenders apart enough to allow support move-

ment and remove support from front of vehicle.

Installation

1.
Position the radiator support in vehicle", aligning

mounting screw and bolt holes with drift punch.

2.
install screws and bolts loosely until all are started.

3.
Replace all parts removed following removal proce-

dure in reverse order.

4.
Refer to torque specifications in rear of manual for

correct torque values.
•

5.
Aim headlamps as outlined in Section 12.

FENDER ASSEMBLY

Removal

1.
Remove hood with hinges from vehicle as outlined in

this section.

2.
On Chevrolet models, remove headlamp bezels and

headlamps; on Chevelle models, remove grille ex-

tension panels (fig. 1 or 2 as applicable).

3.
Disconnect wiring harness clips from fender to be

removed.

4.
If applicable, remove horn assembly from fender.

5.
If applicable, remove radio antenna.

6. Remove fender brace (fig. 1 or 2 as applicable).

7.
Remove screws retaining fender to radiator support,

skirt, cowl, filler panel, tie bar, and rocker panel.

Note number and location of shims removed from

locations shown in Figure 7.

8. Remove fender from vehicle.

Installation

Refer to disassembly procedure for location of screws

and install screws loosely. Install the shimmed screws

at rocker panel and cowl and adjust fender (figs. 4 and 5)

before tightening other screws. Always start adjustment

with original amount of shims, then add or remove shims

as required.

FENDER SKIRT

Removal

CAUTION: Chevelle air conditioned models

have condenser hoses routed through the right

front fender skirt. Cut skirt and bend as neces-

sary to move hoses clear of skirt. If necessary,

refer to Section 1A for air conditioning compo-

nents and procedures.

CHEVROLET CHASSIS SERVICE MANUAL