Edelbrock 33503 User Manual

INSTALLATION INSTRUCTIONS
FOR 1992-1995 VIPER SHOCKS

Catalog #33503

§ Please read these instructions entirely before beginning. Proper installation is a must to realize the
maximum performance improvements.

IMPORTANT NOTES:

§ Upon initial inspection, some new shocks may have a small amount of oil in the area of the seal. This is a
normal occurrence following manufacture and does not indicate a problem with your shocks.

§ Any time you are working under a vehicle, be sure to use the proper jack stands and tire chocks to prevent
any shifting or slipping of the car. Never use a jack only to support the vehicle while changing shocks.

§ Inspect shock brackets or mounting points before installation to make sure they are not broken or bent.

§ Do not attempt to disassemble the Edelbrock IAS shocks. Contact your point of purchase or Edelbrock

for any necessary service or repairs.

INSTALLATION INSTRUCTIONS

Step 1 Support Viper by frame with jack stands or

on a lift.

Step 2 Remove all four wheels.
Step 3 Removal of front shocks:

3(a) Loosen upper and lower shock nuts, but do not

remove the bolts at this time. (See Fig. 1).

3(b) If the lower shock nut is to rear, the lower sway

bar end link must be removed in order for the
bolt to have enough clearance for removal.
(See Fig. 1).

An aluminum block should be placed between arm and
hammer to minimize marking control arm, do not hammer
directly on the arm. It should only require a couple of
sharp taps with a hammer in order to pop from seat. Do
both left and right sides, and remo ve nuts.

Fig. 2

Fig. 1

3(c) Removal of lower sway bar end link

If the tool for unseating the sway bar from the
lower control arm is not available, the following
procedure may be used. (The sway bar end
link is held in place with a tapered seat).

In order to remove:

3(c)1 Loosen lower sway bar end link nut, do

not remove the nut completely.
3(c)2 Place jack under the nut.
3(c)3 Jack up and apply pressure to the nut.
3(c)4 Tap control arm with hammer.

(See Fig. 2).

3(d) Remove upper and lower bolts to remove

shock. It may need a little gentle persuasion
with a pry bar (See Fig. 3). Bolt should come
out by hand.

Fig. 3

your Viper to the stock ride height. (Note:

adjusted to raise or lower the ride height.

determine the final ride height changes.

Step 4 Removal of rear shock Step 7 Assembly of IAS shocks

4(a) Loosen upper and lower nuts.

7(a) Adjust all four threaded spring collars to 2

3/8" from the top of collar. This will return

4(b) In order to remove bolts, they may need a little

gentle persuasion with a pry bar. Bolt should
come out by hand. (See Fig. 3).

Apply anti-seize compound to threaded
collars). The threaded collars may be

4(c) Shock will now come out through the top.

It is recommended to wait until after the
installation to settle the suspension and

Step 5 Disassembly of coil springs from shocks

A coil spring compressor is required to remove the

(See Fig. 6).

springs from sh ocks. All proper safety precautions must
be followed. Consult the spring compressor
manufacturer's recommended instructions before
starting.

5(a) Compress the coil spring (see Fig. 4).

Fig. 4

5(b) Move bump rubber up shaft in order to remove

spring seat retainer. (See Fig. 5).

Fig. 5

5(c) Release coil spring compressor carefully.

Fig. 6

7(b) Install and tighten allen set screw with 1/8"

allen wrench. (See Fig. 7).

Fig. 7

7(c) Slide threaded collar onto shock. It should

seat against the snap ring. Front shocks
are identified by part #33506, rear part
#34506. The part numbers are printed on
the side of the shock.