JTC-4231A Free Wheel Tire Aid-for BENZ, BMW
For inactive intelligent servo module (ISM) cause transmission failure actuation, also for tires which unable to be rotated.
Install between the wheel and tire, so the tire can be rotated freely.
Manpower push only, not driving or towing ( limited to 5 km/h ).
Applicable: BENZ- W164.W197.W204.W212.W221.W251
BMW-F01.F02.F07.F10.F11.F12.F13.F25.F30.F31.F32.F33.F34
MM NUMBER:164589036300.
PATENTED
1. Key Features
The JTC-4231A Free Wheel Tire Aid is specially designed to release locked wheels caused by an inactive Intelligent Servo Module (ISM), allowing the wheels to rotate freely.
It creates a free-rolling condition when transmission failure prevents the wheels from rotating normally.
The tool is installed between the wheel hub and the wheel, allowing the wheel to rotate freely during vehicle recovery or workshop servicing.
Manufactured from high-quality alloy steel for excellent strength, load capacity and long service life.
Its precision design allows quick installation and compatibility with multiple vehicle models.
Compatible with Mercedes-Benz W164, W197, W204, W212, W221, W251 and BMW F01, F02, F07, F10, F11, F12, F13, F25, F30, F31, F32, F33 and F34.
MM reference number: 164589036300.
Patented design.
2. Applications
Used to release locked wheels caused by Intelligent Servo Module (ISM) failure.
Allows vehicles to be moved safely inside workshops when the wheels cannot rotate.
Suitable for vehicle recovery, transmission repair and drivetrain maintenance.
Designed for manual pushing only at speeds up to 5 km/h.
Not intended for driving or towing the vehicle.
Ideal for automotive workshops, Mercedes-Benz service centers, BMW service centers and vehicle recovery services.
3. Instructions for Use
Inspect the vehicle and confirm that the wheel is locked due to ISM failure.
Install the JTC-4231A between the wheel hub and the wheel according to the service instructions.
Ensure the tool is securely installed before moving the vehicle.
Push the vehicle manually at a speed not exceeding 5 km/h.
Remove the tool after the vehicle has been positioned for repair.
4. Maintenance
Clean dirt, grease and debris after each use.
Inspect all contact surfaces and load-bearing areas for wear or deformation.
Store the tool in a dry location away from moisture and corrosive substances.
Do not use the tool for towing or driving the vehicle to ensure safe operation and long service life.
