Hummer H2. Manual - part 1761

Fig. 236: Automatic Transmission Oil Indicator Tube Nut 
Courtesy of GENERAL MOTORS CORP. 

49. Remove the transmission oil level indicator tube nut. 

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

  

Fig. 237: Automatic Transmission Oil Level Indicator Tube (Without RPO HP2) 
Courtesy of GENERAL MOTORS CORP. 

50. Remove the transmission oil level indicator tube. 

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

  

Fig. 238: Identifying Stud & Bolt Securing Transmission To Engine 
Courtesy of GENERAL MOTORS CORP. 

51. If equipped with the 4L60-E automatic transmission, remove the transmission bolt and stud on the right 

side. 

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

  

Fig. 239: Identifying Studs & Bolt Securing Transmission To Engine 
Courtesy of GENERAL MOTORS CORP. 

52. Remove the automatic transmission bolt/studs.  

53. Separate the engine from the automatic transmission. 

Install the J 21366 . See Special Tools and Equipment . 

54. Lower the vehicle.  

55. Install an engine hoist to the J 41798 . See Special Tools and Equipment .  

56. Install a floor jack under the transmission for support. 

NOTE:

Use care while moving the engine assembly in order to avoid breaking the 
MAP sensor locating tabs. Broken MAP sensor tabs may result in 

 

2004 Hummer H2 

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2