Pneumatic Central Door Lock

The last gear drives a rack and pinion gearset that is connected to the actuator rod.

Pneumatic central door lock.

In some cars the door lock actuator is positioned below the latch. The safety time of the power closing has been exceeded for the following pneumatic branch. Car door lock actuators are designed to lock and unlock a door without the effort of pulling on a cable and rod. The safety time of the central locking has been exceeded for the following pneumatic branch.

Install actuator in correct direction as shown in figures 1 a 1 b and figure 2. Make sure that actuator will not block other moving parts inside of door screen and its mechanism. When moving and all door are closed well then press the foot brake after 5 second the central door lock will locked automatically after parking and take off the key the door will. All central locking functions are handled by the vacuum servo switch assembly that is mounted to the inside of the door a few inches below the lock cylinder and door handle.

Remove door panels carefully 2. An electrically drivable air pump is connectible with the locking elements by a line system and a selector valve is disposed at an outlet side of the air pump. A pneumatic central locking system for doors and or lids in motor vehicles with a pneumatic operating or locking element being provided for each lock mechanism of the doors and or lids so as to enable the same to be locked and unlocked. Pneumatic actuators are driven by a pneumatic central unit which controls vacuum pressure pump.

A small electric motor turns a series of spur gears that serve as a gear reduction. Inside the power door lock actuator. When vacuum is applied actuators acting on mechanism lock or unlock the door. The vacuum pump is driven by electric motor which is working in both directions.

A rod connects the lock cylinder door handle parts to the vacuum servo switch. It sounds like that linkage is improperly adjusted you do it at the servo or the switch is. Central locking system installation manual actuators installation 1. A rod connects the actuator to the latch and another rod connects the latch to the knob that sticks up out of the top of the door.

Rear left door lock child safety door lock release and soft self close grey connector yellow air line.