Hummer H3. Manual — part 1483

Fig. 72: Identifying Outer Retaining Ring On The Countershaft Rear Bearing
Courtesy of GENERAL MOTORS CORP.

40. Using a soft-face hammer, tap the countershaft rearward to expose the outer retaining ring

on the countershaft rear bearing.

41. Using a suitable prying tool on the retaining ring, remove the countershaft rear bearing. The

bearing will slide out of the case if the countershaft is kept in position with the output shaft.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3

Fig. 73: View Of Countershaft
Courtesy of GENERAL MOTORS CORP.

42. Remove the countershaft.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3

Fig. 74: Locating Reverse Gear Idler Shaft & Reverse Idler Gear
Courtesy of GENERAL MOTORS CORP.

43. Remove the reverse idler gear shaft and reverse idler gear.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3

Fig. 75: View Of Input Shaft Assembly
Courtesy of GENERAL MOTORS CORP.

44. Remove the input shaft assembly, with the 4th gear blocking ring and output shaft front

support bearing from the output shaft.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3