Automatic gearbox ZF4 car Peugeot 305

ZF4 HP14 gearbox specification
Type - ZF4 HP14 Number of gears - 4 forward gears and one reverse gear Lubricant type, specification - Automatic transmission fluid ATE type Dexron II (Duckhams Uni-Matic) Box crankcase capacity: From a dry state - 6.2...

General Description of ZF4 HP14 Automatic Transmission
1. The automatic transmission has 4 forward gears and a reverse gear. 8 In order to save fuel, the torque converter is completely bypassed at the highest (4th) transmission and is partially bypassed in 3rd gear, which...

Ongoing maintenance
4. At regular intervals or at the first sign of poor operation of the box, check the transmission fluid level with a dipstick. The box must be hot (after at least half an hour). With the engine running, place the gear...

Changing the transmission fluid filter
8. If the fluid has not been changed often enough or has become dirty for some reason, the strainer should be replaced. 9. Drain liquid (see above) and unscrew the nut of the dipstick guide tube fitting. 10. Remove the...

Downshift cable adjustment (kickdown)
17. Before adjusting the downshift cable, check and, if necessary, adjust the idle speed and the operation of the accelerator pedal cable. 18. Disconnect the downshift cable from the drum on the carburetor. Pull on the...

Downshift cable replacement
20. To replace the cable, it is necessary to remove the pallet of the box and the valve block. We recommend entrusting this work to a specialist.

Gear selector adjustment
21. Remove the air cleaner. 22. Using an open-end wrench, disconnect the gear selector cable ball joint from the shift lever on the box. 23. Set the shift lever on the box to position "R" (all the way forward). Install...

Adjusting the brake band
27. This operation is not routine and should be carried out separately in case you suspect that the brake band is not adjusted correctly (a sign is changes in engine speed when shifting from third gear to fourth and...

Transmission fluid radiator — removal and installation
32. Remove the air cleaner. 33. Relieve pressure from the cooling system by removing the expansion tank cap. 34. Clamp the water hoses next to the transmission fluid cooler and disconnect them from the radiator pipes...

Automatic transmission — removal and installation
43. If the box is removed for repair, first ask the specialist if he wants to check the operation of the box on the machine. Some types of faults cannot be diagnosed after removing the box from the machine. 44. Prepare...

Replacement of an epiploon of the hydrotransformer
57. Remove the gearbox as described above. Remove the torque converter fixing tool (if installed). 58. Screw 2 long M8x125 bolts into its open surface and use the handles when removing the transformer. Be prepared for...

Starter lock/reverse light switch (general information)
63. The starter lock/reverse light switch is located immediately above the shift lever. The switch breaks the starter circuit in all lever positions except "R" And "N" and turns on the reverse lights when the lever is...

Diagnostics of malfunctions of an automatic transmission
66. At the first sign of failure in the operation of the box, check the level of transmission fluid, as indicated above. 67. If fault is related to full throttle downshift or gear selection, check downshift cable...