Lock-up solenoid valve (MV 3)

Lock-up solenoid valve (MV 3)

$% 44.15.35

Remove

1. Remove valve body assembly. AUTOMATIC GEARBOX - ZF4HP22 - 24, REPAIRS, Valve body assembly.

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2. Disconnect multiplug from lock-up solenoid valve and release harness from clip.
3. Remove Torx screw and retaining fork securing solenoid valve to valve body.
4. Remove solenoid valve from valve body.

Refit

1. Clean lock-up solenoid valve with lint free cloth.
2. Position solenoid valve in valve body.
3. Position retaining fork, fit and tighten Torx screw to 8 Nm (6 lbf.ft).
4. Connect multiplug to lock-up solenoid valve and secure harness in clip.
5. Fit valve body assembly. AUTOMATIC GEARBOX - ZF4HP22 - 24, REPAIRS, Valve body assembly.

Solenoids - shift control valves (MV 1 & 2)

$% 44.15.45

Remove

1. Remove valve body assembly. AUTOMATIC GEARBOX - ZF4HP22 - 24, REPAIRS, Valve body assembly.

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2. Remove 3 Torx screws securing lock-up solenoid valve assembly to valve body and move solenoid aside. NOTE: This is to gain access to remove Torx screw and MV2 shift control valve.

3. Note their fitted position and disconnect multiplugs from shift control valves MV 1 and MV 2.
4. Remove Torx screw and retaining fork securing MV2 shift control solenoid valve to valve body. Note that the tag on the retaining fork faces towards the valve body.
5. Remove shift control valve from valve body.