COATS 6401 Computer Truck Wheel Balancer - Manual (Page 20)

Direct Drive
14 • COATS 6401 Truck Wheel Balancer
Combi Adapter (Optional)
1. Determine the correct hole pattern by comparing the rim to
the adapter. Wheels with the largest bolt circle (335 mm) should
be fastened to the large diameter side of the reversible adapter-
all others should be fastened to the small diameter side (see
illustration below).
2. Fasten threaded studs from back of adapter using the 5/16
Allen wrench. Leave enough threads to securely fasten hex nuts
and lock washers.
3. Slide lock washers on. Hold the studs in place with the 5/16
Allen wrench while threading the hex nuts on, then tighten
them down with a 5/16 wrench.
4. Mount the adapter onto the faceplate by inserting the two
(2) drive pins of the adapter into the matching holes in the face-
plate.
5. Slide truck cone onto shaft with the small end inside the
center hole of the adapter. Mount by front cone method only.
6. Thread hubnut on and tighten with hubnut wrench. The
adapter must be forced firmly against the faceplate.
7. Mount the wheel onto the adapter's lugs. Fasten wing nuts
by hand then securely tighten them with a rubber mallet. Wheel
must be forced firmly against the faceplate.
Wing nuts must engage threads for at least six full
turns. Hubnut and cone must force wheel and
adapter firmly against the faceplate. Failure to
tighten hubnut or wingnuts securely may result in
serious personal injury.
CAUTION