Vauxhall Workshop Service and Repair Manuals

Rear Valve Body - Survey  

 

1  Cover No. 2   2  Cover No. 1 gasket   3  Cover No. 1 plate   4  Cover No. 1 gasket   5  Lock ball   6  Cover No. 1   7  Spring   8  Cover No. 2 gasket   9  Cover No. 2 plate   10  Cover No. 2 gasket   11  Lock ball       Continued overleaf

Rear Valve Body - Survey (Continued)  

 

1  Accumulator valve C0   2  Control valve 2/3 shift   3  Modulator valve C3   4  Control valve converter clutch   5  Secondary control 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         Important!    Overhauling work is not planned for the rear valve body. If disassembly should be required for cleaning, dismantle/assemble the relevant components as shown in surveys F2237 and F2238.

  Assemble   

Valve Body  

Insert bypass valve with spring (1) in front valve body. Insert small valve balls (2) and larger valve ball (3) in rear valve body.     Important!    Note correct position of the larger valve ball (3).     Install, Connect    Non-return valves with springs (4, 5 and 6) and fluid strainer (7) in rear valve body.

  Install, Connect   

Place front valve body (1) with new gaskets (2, 4) and plate (3) on rear valve body (5). Insert 5 bolts for attaching rear valve body to front valve body - do not tighten yet. 4 long bolts (6) / 1 short bolt (7).   Insert 5 bolts for attaching front valve body to rear valve body. 4 short bolts (8), 1 long bolt (9) - inserting fastening clip and fluid carrier plate (arrows).     Tighten (Torque)    Tighten all bolts (total of 10) on valve body - 7 Nm / 5 lbf. ft. Insert 3 lock balls (11), fluid strainers (12) and pressure limiter valve with spring (10).

  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).     Tighten (Torque)    Valve body cover to valve body - 10 Nm / 7.5 lbf. ft.   Install solenoid valves:   6   Pressure regulator with retaining clamp - 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 shift valve (10) with control lever.