Hummer H2. Manual - part 2233

REVERSE INPUT CLUTCH BACKING PLATE SELECTION 

Reverse Input Clutch Backing Plate Selection Table 

OIL PUMP ROTOR AND SLIDE MEASUREMENT 

Oil Pump Rotor and Slide Measurement 

2-4 SERVO PIN SELECTION 

Dimension

Identification

5.88-5.68 mm (0.231-0.224 in)

A

4.99-4.76 mm (0.196-0.187 in)

B

4.10-3.90 mm (0.161-0.154 in)

C

Use a backing plate which gives the correct travel. The travel should be 2.10-0.90 mm (0.083-0.035 in).

Plate Thickness

Identification

7.249-7.409 mm (0.285-0.292 in)

2

6.678-6.519 mm (0.263-0.257 in)

3

5.947-5.787 mm (0.234-0.228 in)

4

Backing Plate Travel: 1.02-1.94 mm (0.40-0.76 in)

Thickness (mm)

Thickness (in)

Oil Pump Rotor

17.948-17.961

0.7066-0.7071

17.961-17.974

0.7071-0.7076

17.974-17.987

0.7076-0.7081

17.987-18.000

0.7081-0.7086

18.000-18.013

0.7086-0.7091

Oil Pump Slide

17.948-17.961

0.7066-0.7071

17.961-17.974

0.7071-0.7076

17.974-17.987

0.7076-0.7081

17.987-18.000

0.7081-0.7086

18.000-18.013

0.7086-0.7091

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 1: 2-4 Servo Pin 
Courtesy of GENERAL MOTORS CORP. 

2-4 Servo Pin Selection 

Pin Length

Pin Identification

mm

inch

65.82-66.12

2.59-2.60

1 Groove

67.23-67.53

2.65-2.66

2 Grooves

68.64-68.94

2.70-2.71

No Groove

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

TORQUE CONVERTER END PLAY SPECIFICATIONS

Torque Converter End Play Check 

RANGE REFERENCE 

Range Reference Table 

SHIFT SOLENOID VALVE STATE AND GEAR RATIO 

Torque Converter Size

Specification

300 mm (11.81 in)

0.1-0.5 mm (0.004-0.020 in)

Range

Park Reverse Neutral

OD

D

2

Gear

or

or

or

1st 2nd 3rd 4th

1st

2nd

3rd

1st** 2nd

1-2 Shift 
Solenoid

ON*

ON*

ON*

ON OFF OFF ON

ON

OFF

OFF

ON OFF

2-3 Shift 
Solenoid

ON*

ON*

ON*

ON ON OFF OFF

ON

ON

OFF

ON

ON

2-4 Band

-

-

-

-

A

-

A

-

A

-

-

A

Reverse 

Input 

Clutch

-

A

-

-

-

-

-

-

-

-

-

-

Overrun 

Clutch

-

-

-

-

-

-

-

-

-

A

A

A

Forward 

Clutch

-

-

-

A

A

A

A

A

A

A

A

A

Forward 

Sprag 

Clutch 

Assembly

-

-

-

H

H

H

-

H

H

H

H

H

3-4 

Clutch

-

-

-

-

-

A

A

-

-

A

-

-

Lo/Roller 

Clutch

-

-

-

H

-

-

-

H

-

-

H

-

Lo/Rev 

Clutch

A

A

-

-

-

-

-

-

-

-

-

-

z

A = Applied  

z

H = Holding  

z

ON = The solenoid is energized.  

z

OFF = The solenoid is de-energized.  

z

*Shift Solenoid state is a function of vehicle speed and may change if the vehicle speed increases sufficie
Reverse or Neutral. However, this does not affect the operation of the transmission.  

z

**Manual Second-First gear is electronically prevented under normal operating conditions.  

z

***Manual First-Second gear is only available above approximately 48-56 km/h (30-35 mph).  

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Shift Solenoid Valve State and Gear Ratio 4L60-E

SHIFT SPEED 

Shift Speed (N Truck 4L60-E) 

TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH LOGIC 

TFP Manual Valve Position Switch Logic 

Gear

1-2 Shift Solenoid

2-3 Shift Solenoid

Gear Ratio

1

ON

ON

3.059:1

2

OFF

ON

1.625:1

3

OFF

OFF

1.000:1

4

ON

OFF

0.696:1

or

1-2 

Upshift 

@ +/- 

250 

RPM 

Output 

Shaft 

Speed

2-3 

Upshift 

@ +/- 

250 

RPM 

Output 

Shaft 

Speed

3-4 Upshift @ 

+/- 250 RPM 

Output Shaft 

Speed

1-2 

Upshift

@ Wide

Open 

Throttle

+/- 250

RPM, 

Output

Shaft 

Speed

% of TPS

12

25

50

12

25

50

12

25

50

-

Trans 

Cal

Body Axle

-

-

-

4.8L (LR4)

A

C10

3.42

431

607

1038

764

999

1666

1078 1509 2547

1815

B

C10 
K10/20

3.73

419

608

1027

755

1006

1677

1070 1488 2537

1816

C

K10/20 4.10

410

615

1048

775

1025

1686

1071 1504 2552

1827

5.3L (LM7)

A

C10/20 3.42

431

607

1038

764

1000

1666

1077 1509 2547

1815

B

C10/20 
K10

3.73

391

568

960

705

940

1568

1000 1391 2370

1697

C

C20 
K10

4.10

410

615

1048

775

1025

1686

1071 1503 2552

1827

6.0L (LQ4)

A

820D 
830D

3.73

472

615

1313

739

944

2011

1026 1436 2790

1785

6.0L (LQ9)

A

820C

3.73

472

615

1313

739

944

2011

1026 1436 2872

1785

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2