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