Quick Chuck 

90028BK Balancer Chuck Kit 28mm Shaft (90028BK)

Option: Extended Jaw Set for Balancer Chuck increases center hole size range up to 9.125”

• Part# 90041 Extended Jaw Set
  
  

Balancer Chuck

Tire Service Solutions
The simplest, fastest and most efficient way of adapting truck wheels to your balancer. The 3-Jaw Chuck design offers dead-on centering accuracy along with quick and easy set-up. Fits most Hub-centric wheels with flat faced mounting pads with a wide range, 3.13” to 7.13”, makes the 3-jaw chuck a versatile tool.

Part # 90040BK Chuck Kit: 40mm Shaft
Part # 90028BK Chuck Kit: 28mm Shaft

Kit Includes:

• 3-Jaw Chuck Adapter for specified shaft size
• Clamping Cup with Protector Ring for specified shaft size
• Ratchet Key (For use w/ Ratchet or Air Ratchet)

Advantages:

• The Balancer Chuck centers itself in the wheel, off the balancer, so weight is not a factor when mounting the assembly onto the balancer shaft.
• An accurate mounting is achieved compared to a steep cone set-up, making it easier for the technician to assure a balanced wheel.
• The Balancer Chucks centering accuracy as well as vertical stability supports wheel while clamping and unclamping.
• No more cones, the 3-jaws cover a wide range of center hole sizes
• Ratchet Key fits 3/8” drive ratchet or air ratchet to tighten and loosen jaws.
• In most clamping applications there are no additional spacers required.
• Fits most brands of wheel balancers* 

Mount chuck onto inside of wheel.

Secure the Chuck by tightening with Ratchet Key.

Verify you have full contact on the wheel surface of all 3 jaws.

Lift wheel and tire and mount the Chuck onto balancer shaft.

Push the tire all the way back.

Place the clamping cup over balancer shaft, and secure with wing nut.