BMW 5 Series E12 car automatic transmission

Automatic Transmission Specifications
The following automatic transmissions were used on BMW 5-series cars of the first model years: on the "520" - an automatic planetary three-speed gearbox with a...

Details of the control mechanism of automatic transmissions of the ZF brand
Details of the control mechanism of automatic transmissions of the ZF brand: 1 - gearbox housing; 2 — gear selection lever; 3 — gear selection rod; 4 —...

ZF Automatic Transmission Housing Parts
ZF automatic transmission housing parts: 1 — torque converter housing; 2 - gearbox housing; 3 - back cover; 4 — oil pan; 5 — gearbox mounting crossmember; 6 —...

Planetary gear parts of automatic transmissions of ZF brand
Planetary gear parts of ZF automatic transmissions: 8 — intermediate shaft; 13 — planetary gear support assembly; 14 — planetary gear and satellite support...

Main parts of the ZF gearbox clutch
Main parts of the friction clutch: 3 — clutch assembly; 5 — output shaft; 12 - a set of movable and fixed clutch discs. Layout of automatic transmissions of...

Adjustment of the gearbox control drive ZF 3HP 20
Before starting the adjustment, make sure that the transmission crossmember is securely fastened. Install lever 1 (see picture) select gears in position "O" or...

Adjusting the throttle control drive of the ZF 3HP 20 gearbox
This adjustment should be made on a warm engine after synchronizing the operation of both carburetors. Remove the air filter. Disconnect rod 1 (see picture)...

Checking the adjustment of the ZF 3HP 20 gearbox
When accelerator pedal 8 is pressed until it touches stop 9 for forced engagement of a lower gear, limiters 7 must fully rest against the carburetor housings,...

Checking the pressure of the ZF 3HP 20 gearbox
To check the pressure, you need to use the 6042 pressure gauge. Before checking the pressure, set the selector lever to the "P" position, start the engine at...

Adjustment of the gearbox control drive ZF 3HP 22
Before adjusting, make sure the transmission crossmember is securely fastened. Disconnect rod 1 (see picture) gearbox control drive from intermediate gear...

Checking the pressure of the ZF 3HP 22 gearbox
Connect the 2400000 test device or the 133061 pressure gauge with the 240021 hose or a similar type of hose to the gearbox. Connect the delivery hose to the...

Adjusting the throttle control drive of the ZF 3HP 22 gearbox
This adjustment must be made on a warm engine, i.e. with the air flaps fully open and the throttle valve opening device in operation. Check the length "L" (see...

Adjusting the Borg Warner 65 Gearbox Control Drive
Set the gear selector lever on the gearbox housing to position "O". Disconnect the transmission control rod from the gear selector lever. Adjust the length of...

Adjusting the Throttle Control Actuator Borg Warner 65
Synchronize the idle speed of a warm engine by disconnecting the rod from the accelerator pedal. Disconnect the throttle control cable from the intermediate...

Checking the working pressure of the Borg Warner 65 gearbox
Place the vehicle on a level surface and, if necessary, restore the oil level in the gearbox oil pan by setting the selector lever to the "P" position with the...

Possible malfunctions of automatic transmission and their causes
Sign of malfunction Cause of malfunction Gears shift at driving speeds above normal values 1. Throttle control cable adjustment is out of adjustment 2. Seizure...

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