Repair
Repair Price: $ 496.00
Purchase
CSL Part Number: 82031
Product Overview: The Wheel Balancer Motor Control Board (REP 8111879) is a motor controller designed for automotive wheel balancing equipment. It regulates motor operation during tire balancing cycles, controlling spin-up, speed maintenance, and braking functions. Commonly installed in Coats 1055 and similar wheel balancers, it uses solid-state relays (SSRs) to switch motor power and includes MOV surge protection on the AC input. The board operates on 220-280 VAC and features four power fin hybrid modules rated for 25A switching at up to 480-660V.
Category: Control Board
Manufacturer: REP
Alternate Manufacturer Names: Coats
Manufacturer Part Number: 8111879,18126, 143521000, 8112946, 8111879
Series: Wheel Balancer Motor Controller
Other Synonyms: Coats
Common Failures
This product commonly experiences burn damage, often due to defective components such as SSRs (Solid State Relays) and power fin modules. Missing or damaged PCB terminals can also cause operational issues. Physical damage to the circuit board and traces are frequently reported.
Repair Approach
Repairs typically involve replacing defective SSRs and repairing damaged traces and sections of the PCB. Carbon cleaning and the application or removal of conformal coatings are standard practices. In cases of severe PCB damage, sections may be reconstructed to restore functionality.
Testing & Quality
Following repairs, testing is performed using specific test jigs to verify that the repaired unit meets operational standards. Multiple levels of testing validate that replacements and repairs were successful before the unit is returned.
Service and repair your broken REP part
We can repair your REP model 8111879,18126, 143521000, 8112946, 8111879 in our facility. Let our skilled technicians get your REP back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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