MP 1222 LD with 32T Input Spline
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The high/low clutch (9) has neutral pointing engagement teeth. The leading edges of the teeth are symmetric.
MP 1222 LD Common with either 27T or 32T Input Spline
- The input shaft pilot bearing assembly (5) is smaller than the MP 1225/1226 to accommodate the smaller rear output shaft. The outer diameter measures 38.1 mm (1.5 in).
- An input shaft pilot bearing retaining ring (6) is not used.
- The rear output shaft (18) is smaller.
- The front output shaft drive sprocket (25) is 31.75 mm (1.25 in) wide.
- The front output shaft driven sprocket (38) is 31.75 mm (1.25 in) wide.
- The rear output shaft rear bearing retaining rings (31, 33) are smaller, the outer diameter of the ring groove at the rear output shaft measures 37.5 mm (1.476 in)
- The rear output shaft rear bearing assembly (32) is smaller. The inner diameter measures 40 mm (1.575 in).
- The HI/LO planetary (8) is a 3 pinion design.