vauxhall Workshop Repair Guides

Vauxhall Workshop Service and Repair Manuals

Illustration: Valve body assembly AF 20 > < Illustration: Front valve body AF 13

 

Illustration: Rear Valve Body  

 

1  Cover no. 2  

2  Cover gasket no. 1  

3  Cover plate no. 1  

4  Cover gasket no. 1  

5  Lock ball  

6  Cover no. 1  

7  Spring  

8  Cover gasket no. 2  

9  Cover plate no. 2  

10  Cover gasket no. 2  

11  Lock ball  

 

Continued overleaf  

Object Number: 2391920  Size: DEFAULT

 

 

Illustration: Rear Valve Body (Continued),  

 

1  Accumulator valve C0  

2  Control valve 2/3 shift  

3  Modulator valve C3  

4  Control valve, converter clutch  

5  Auxiliary regulating valve  

6  Modulator control valve B1  

7  Modulator valve (low pressure)  

8  Modulator valve for solenoid valve  

9  Accumulator piston C2  

10  Accumulator piston B1  

11  Accumulator piston C1  

 

Object Number: 616201  Size: DEFAULT  Important!   

Overhauling of the rear valve body is not required. If disassembly is required for cleaning purposes, disassemble and assemble the corresponding components as shown in the survey F2237 and F2238.  

Object Number: 2391919  Size: DEFAULT

 

 

Object Number: 616194  Size: DEFAULT  Assemble   

Valve body  

Insert bypass valve with spring (1) in front valve body. Insert small valve balls (2) and larger check ball (3) in rear valve body.  

Object Number: 616201  Size: DEFAULT  Important!   

Ensure that larger check ball (3) is in correct position.  

Object Number: 616192  Size: DEFAULT  Install, Connect   

Non-return valves with springs (4, 5 and 6) in rear valve body fluid screen (7).  

Object Number: 2394796  Size: DEFAULT

 

 

Object Number: 616192  Size: DEFAULT  Install, Connect   

Place front valve body (1) with new gaskets (2, 4) and plate (3) on rear valve body (5). Insert 5 bolts for rear to front valve body - do not tighten yet. 4 long bolts (6) / 1 short bolt (7).  

Insert 5 bolts for front to rear valve body. 4 short bolts (8), 1 long bolt (9) - insert fastening clip and fluid bracket plate (arrows).  

Object Number: 616199  Size: DEFAULT  Tighten (Torque)   

Tighten all bolts (total of 10) on valve body - 7 Nm/ 5 lbf. ft. Insert 3 lock balls (11), fluid screens (12) and pressure regulator valve with spring (10).  

Object Number: 2394797  Size: DEFAULT

 

 

Object Number: 616192  Size: DEFAULT  Install, Connect   

Place valve body cover with new gaskets (1 and 3) and front valve body plate (2) on valve body. Insert bolts (x 9) with fastening clip (arrow): long bolts (4) / short bolts (5).  

Object Number: 616199  Size: DEFAULT  Tighten (Torque)   

Valve body cover to valve body - 7 Nm/5 lbf. ft.  

Install solenoid valves:  

6  

Pressure regulator with retaining clip - 7 Nm/5 lbf. ft.  

7  

2/3 shift - 7 Nm/5 lbf. ft.  

8  

1/2 3/4 shift - 7 Nm/5 lbf. ft.  

9  

Converter clutch - 7 Nm/5 lbf. ft.  

 

Insert switching valve (10) with control lever.  

Object Number: 2391922  Size: DEFAULT

 

 

Illustration: Valve body assembly AF 20 > < Illustration: Front valve body AF 13