Table of Contents
Advertisement
The capabilities of the TCX56/57 tire changer family allow the user to utilize numerous
advanced procedures on a variety of rims and tires. For the operator to take advantage of
these features, this section explains in detail what additional steps can be taken.
3.1 Advanced Bead Breaking Procedures
Bead Breaking "AH" Wheels (e.g. BMW M3, M5, Some Porsches, Range Rover, Lancia,
etc.)
"AH" (Asymmetrical Humps), "Bead Locking System" wheels may be identified by looking on
the back of a rim for "AH" in the rim size designation casting (e.g. 8X17-AH).
"AH" wheels are designed so that the lowest point of the safety hump is located at the valve
stem or 180 degrees out. These two points are where it is easiest to break the bead from the
bead seat.
AREA BETWEEN THE
SAFETYHUMP CHANGES
TOPREVENT TIRE SLIPPAGE
Bead Breaking "AH" Wheels as follows:
Swing the bead breaker arm out and away from the housing.
Position the wheel against the side of the tire changer between the bead breaker arm and the
housing.
Rotate the wheel so that the valve stem is in line with or 180 degrees from the blade.
50
3. Advanced Procedures
BEADSEAT AND THE
ON RIM
Operation Instructions for TCX56/57 Tire Charger
Hide quick links:
Advertisement
Table of Contents
