Chevrolet Silverado / GMC Sierra. Service manual — part 1186

3

Line

3

Line

3

Line

3

Line

4

Converter Feed

4

Converter Feed

4

Converter Feed

4

Converter Feed

5

Release

5

Release

6

Apply

7

To Cooler

8

Lube from Cooler

8

Lube from Cooler

11

Torque Signal

16

Reverse Input

16

Reverse Input

16

Reverse Input

16

Reverse Input

18

Forward Clutch Feed

29

3-4 Clutch

29

3-4 Clutch

37

Overrun Clutch

37

Overrun Clutch

37

Overrun Clutch

37

Overrun Clutch

43

Exhaust

43

Exhaust

43

Exhaust

43

Exhaust

45

Vent

46

Seal Drain

47

Void

47

Void

47

Void

48

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Fig. 561: Identifying Pump Cover Fluid Passages (Case Side)
Courtesy of GENERAL MOTORS CORP.

Regulated Apply

48

Regulated Apply

232

Oil Pump Cover Screen

237

Check Valve Retainer and Ball Assembly

237

Check Valve Retainer and Ball Assembly

238

Converter Clutch Signal Orificed Cup Plug

240

Orificed Cup Plug

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Callout

Component Name

1

Suction (Intake)

2

Decrease

2

Decrease

3

Line

3

Line

3

Line

5

Release

7

To Cooler

8

Lube from Cooler

8

Lube from Cooler

11

Torque Signal

16

Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

16

Reverse Input (Rev. Clutch

18

Forward Clutch Feed

18

Forward Clutch Feed

29

3-4 Clutch

29

3-4 Clutch

37

Overrun Clutch

37

Overrun Clutch

37

Overrun Clutch

43

Exhaust

43

Exhaust

43

Exhaust

45

Vent

46

Seal Drain

47

Void

48

Regulated Apply

232

Oil Pump Cover Screen

237

Check Valve Retainer and Ball Assembly

237

Check Valve Retainer and Ball Assembly

240

Orificed Cup Plug

240

Orificed Cup Plug

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Fig. 562: Case Fluid Passages (Pump Cover Side)
Courtesy of GENERAL MOTORS CORP.

Callout

Component Name

3

Line

3

Line

3

Line

7

To Cooler

7

To Cooler

8

Lube from Cooler

8

Lube from Cooler

10

Oil Cooler Pipe Connector

10

Oil Cooler Pipe Connector

11

Torque Signal

11

Torque Signal

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado