Clutch Components
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
MP3023 LD ATC (with either 27T and 32T input shaft spline)
- The control lever (3) is thinner than the MP 3024 ATC, measuring 9.5 mm (0.374 in) between the bearing surfaces.
- The control actuator lever (6) is thinner than the MP 3024 ATC, measuring 9.5 mm (0.374 in) between the bearing surfaces.
- The control actuator lever balls (5) are larger than the MP 3024 ATC, measuring 13 mm (0.512 in) in diameter.
- The control actuator lever washer (12) is thinner than the MP 3024 ATC, measuring 1 mm (0.039 in).
- GM Powertrain engineering and GM Service Parts Operations have revised the service parts usage for components within the 2007-2010 Magna MP3023 RPO NQH transfer cases. When replacement of either of the control actuator levers for light duty (LD) applications is required, both of the levers (qty 2) and the lever balls (qty 3) are to be replaced using heavy duty (HD) MP3024 components as a set. It is also necessary to re-measure and adjust clutch pack clearances as required and to perform the Transfer Case High/Low Clutch Reset procedure.
HD components are the only design available for service.
MP3024 ATC HD
- The control lever (3) is thicker than the MP 3023 ATC, measuring 10.5 mm (0.413 in) between the bearing surfaces.
- The control actuator lever (6) is thicker than the MP 3023 ATC, measuring 10.5 mm (0.413 in) between the bearing surfaces.
- The control actuator lever balls (5) are smaller than the MP 3023 ATC, measuring 10 mm (0.394 in) in diameter.
- The control actuator lever washer (12) is thicker than the MP 3023 ATC, measuring 2.5 mm (0.098 in).