Owners manual

E4
-
WM5
-
Y
5
34
A00
N
STRUCTION
created: 09.13.16 E4-WM5-Y534A00_1 Page 4 of 5 latest revision: 07.18.17
Instructions for disassembly of OE shock absorber module:
A.
Remove the existing shock and spring unit from the vehicle following all procedures in the vehicle
manufacturer’s service manual.
B.
Note the clocking of the lower mount bushing relative to the studs on the upper mount (important for
reassembly).
C.
Using an appropriate spring compressor, compress the spring until it can be rotated freely by hand.
Then, disassemble the shock and spring unit.
Instructions for assembly of B8 6112 shock absorber module:
D.
Install the supplied spring seat onto the shock body as shown. Ensure that the groove inside the
spring seat fits over the circlip on the shock body (see DETAIL A on page 2). Improper installation will
cause permanent damage to the shock.
E.
Install the supplied rod adapter (counter bore side down) onto the stem of the rod as shown. Ensure
that the rod adapter is oriented correctly (see Figure 1 DETAIL B).
F.
Install the supplied lower washer (concave side up) onto the stem of the rod as shown. Ensure that
the lower washer is oriented correctly (see Figure 1 DETAIL B).
G.
Install the OE lower bushing and OE middle washer (concave side down) as shown and in
accordance with the vehicle manufacturer’s Service Manual (see Figure 1).
H.
Using an appropriate spring compressor, compress the supplied coil spring and assemble it with the
new Bilstein shock.
I.
Install the OE upper mount over the threaded stem on the new Bilstein shock and on top of the
spring. Rotate the shock so that the lower mount is aligned with the upper mount studs as noted in
step B.
J.
Install the supplied upper bushing and supplied upper washer (concave side down) onto the stem of
the rod as shown. Ensure that the upper washer is oriented correctly (see Figure 1).
K.
Install the provided new locknut and tighten to 27 N·m (20 lb·ft).
****DO NOT USE AN IMPACT WRENCH TO TIGHTEN THE NUT! ****
L.
Release the spring compressor while ensuring that the lower shock mount remains aligned with
the upper mount studs.
M.
Install the assembly on to the vehicle and tighten all fasteners to vehicle manufacturer’s
specifications.
N.
Check wheel alignment. If necessary, adjust to the vehicle manufacturer’s specifications. This
completes the installation.