Grant 4503 User Manual

1. Point wheels straight ahead and disconnect battery or pull
horn fuse before starting removal of the old wheel so horn
won’t short out and blow during installation.

2. Remove horn mechanism. This is normally done by one
or more of the following steps:

a) Press down on horn cap or ring and turn.
b) Remove emblem cap from its snapped-in condition by

grasping it and pulling toward you, or pry loose.

c) Horn Ring and emblem may be secured by screws

which are concealed in rear side of wheel spokes.

If one of the above operations has n ot removed all of the
horn parts, it will have exposed the remaining screws to
permit easy removal of the balance of such parts.

3. Remove nut which holds wheel to shaft.

4. Mark shaft as to which is the top of the wheel.

5. With conventional pull er (or GRANT puller 5891), use the
two tapped holes which you will find in the hub of old
wheel to pull off the steering shaft.

If a puller is not available, you may improvise an efficient
one to do the job. By drilling two holes of the proper size in
a short steel bar and using two screws of the proper
length you can tighten them and pull the ol d wheel very
easily.

6. See instruction supplement on reverse side for horn
contact plunger assembly.

On the Web: www.grantproducts.com

7. Thread wire lead through small hole in custom hub.

8. Position custom hub on splined shaft, observing that “top”
is located in accordance with mark from step 4. The small
hole in the custom hub should fit over plunger tube.

9. Lay wire lead in groove in custom hub as shown.

10. Position post cover and wheel on hub, threading the wire
lead through appropriate holes and using the three
shoulder bolts provided, but do not tighten at this time.

BEFORE PROCEEDING FURTHER

READ GENERAL NOTES AT BOTTOM

11. Check to see if wheel is in the proper position, and if
correct, install the wheel retainer nut and tighten securely.

12. Remove shoulder bolts and reinstall same through
retainer contactor ring so that the fiber side is toward

you. Tighten shoulder bolts, see torque setting below.

Connect wire to terminal on contactor ring.

13. Position spring on nut, you may find tape a help. Place
horn cap in position by aligning dimples in cap with reliefs
in fiber material and push until dimples pass the fiber.
Turn cap left or right until tight (1/4-1/2”).

14. Reconnect battery or replace horn fuse and enjoy your
new GRANT wheel.

When tightening the three shoulder bolts, please keep in mind
that excessive torque will result in damage to the hub. The
wheel retainer nut, when properly tightened, will firmly hold the
hub and wheel assembly to the steering shaft.

SHOULDER BOLTS 10-12 FT/LBS

STEERING SHAFT NUT 25-30 FT/LBS

GENERAL NOTES

TORQUE REQUIREMENTS

Rev. 5/09 by J.F.

We warrant this product for ninety (90) days from the date of original purchase to be free from defects in materials and workmanship. If, during this period, the
product fails under normal usage because of a manufacturing defect, then we will replace or repair the item. To obtain repair or replacement under the terms of
this warranty, notify us at 615 Elca Lane, Suite C, Brownsville, TX 75821. Proof of purchase and date of purchase are required to validate warranty.

All implied warranties, including warranty of merchantability, are limited to th is same ninety-day period from da te of original purchase. We are not liable for any
direct or consequential loss or property damage arising from any use of this product. This warranty gives you specific legal rights, and you may also have other
rights which vary from state to state. Offer good in U.S.A. and Canada only.

FOR YOUR OWN SAFETY, DO NOT USE THIS WHEEL FOR ANY COMPETITIVE OR COMMERCIAL RACING PURPOSES: RACING DOES NOT
CONSTITUTE NORMAL USAGE AND THEREFORE MAKES THIS WARRANTY VOID.

Our Limited Warranty

IMPORTANT