Hummer H3. Manual — part 1537

Fig. 268: Locating Outer Retaining Rings On Input Shaft Bearing & Countershaft
Front Bearing
Courtesy of GENERAL MOTORS CORP.

63. Install the countershaft front bearing outer retaining ring. It may be necessary to lift up the

countershaft in order to install the retaining ring.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3

64. Install the input shaft bearing outer retaining ring. If the retaining ring will not seat flush to

the case, the 4th blocking ring was not in the correct position.

Fig. 269: View Of Input Shaft Seal
Courtesy of GENERAL MOTORS CORP.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3

65. Using J 45866 , install a new input shaft seal in the input shaft bearing retainer. See Special

Tools.

The spring side of the seal goes toward the tool.

Ensure the seal is installed square.

The tool will install the seal to the correct depth.

Fig. 270: Sealant Area On Input Shaft Bearing Retainer
Courtesy of GENERAL MOTORS CORP.

66. Apply a 3 mm (1/8 in) bead of sealant GM P/N 89020326 (Canadian P/N 89021188) to the

input shaft bearing retainer.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3

Fig. 271: Locating Input Shaft Bearing Retainer Bolts
Courtesy of GENERAL MOTORS CORP.

67. Install the input shaft bearing retainer.

68. Install the bearing retainer bolts.

Tighten: Tighten the bearing retainer bolts to 17 N.m (12 lb ft).

IMPORTANT: Ensure the seal is not caught on the input shaft.

IMPORTANT: The input shaft bearing retainer bolts must not be used

again. Always install new retainer bolts.

2007 Hummer H3

2007 TRANSMISSION Manual Transmission - Aisin AR5 - H3