ZF 4HP20 Automatic Transmission Repair Manual

ZF 4HP20 Automatic Transmission Repair Manual scr1

ZF 4HP20 Automatic Transmission Repair Manual PDF. This manual covers the procedure for repairing the complete transmission.

The repairing of this transmission is only allowed to persons with specific training from ZF Getriebe GmbH.

The entire disassembly and assembly procedure is described in chronological order. The photographs were kept general in nature so that they can be used with various applications; they are not binding in every case.

Applications

CONTENTS:

Picture of the transmission
Power flow diagram
Specifications
Screw torque specifications
Converter bell housing (PSA/RSA)
Converter bell housing (MB)
Converter bell housing (FIAT)
Transmission cover (PSA/RSA)
Adjustments
Measuring the clutch packs (procedure)
Adjusting the preload for the side shaft and differential
Determining side shaft installation space
Determining side shaft installation height
Determining the side shaft shim
Determining differential installation space
Determining differential installation height
Determining the differential shim
Adjusting the preload for the bearing plate
Adjusting brakes C and D
Adjusting clearance of brake D (adjustment disc)
Adjusting clearance of clutch C (snap ring)
Adjusting clearance of cylinder C (snap ring)
Adjusting clutches B and E
Determining snap ring play
Measuring installation space, clutch B
Measuring installation space, clutch E
Measuring clutch pack B
Determining adjustment disc B
Measuring clutch pack E
Determining adjustment disc E
Installing position switch
Adjusting clearance of brake F
Measuring installation space F
Measuring clutch pack F
Determining adjustment disc F
Assembly cover for adjusting axial play (preparation)
Adjusting axial play, input shaft
Tightening torques
Transmission test (test bench)
Special tools
Function tests
Position switch
PSA/RSA
MB/FIAT
Disassembly
Removing converter, control unit
Removing clutch B/E
Removing and dismantling planetary gear set I + II
Taking out brake C and D
Removing shifting mechanism and ancillaries
Dismantling the converter bell housing
Dismantling clutch B/E and brake C/D
Dismantling clutch B/E
Dismantling brake C/D
Dismantling the cover, bearing plate, side shaft and differential
Dismantling the cover
Dismantling the bearing plate
Dismantling the side shaft
Dismantling the differential
Assembly
Completing the differential and side shaft
Completing the differential
Completing the side shaft
Installing the parking lock mechanism and bearing shells in the housing
Installing the parking lock mechanism in the housing
Installing the bearing shells in the housing
Completing and installing the bearing plate
Installing brake C/D, planetary drive and clutch B/E in the transmission housing
Installation of brake D/C
Completing brake D
Completing brake C
Installation of planetary drive
Completing clutch B and E
Inserting clutch pack E
Inserting clutch pack B
Completing and installing the transmission cover
Installing brake F
Installing the side shaft, differential, parking lock and position switch
Installing the side shaft and differential
Installing the parking lock and position switch
Installing the converter bell housing, control unit, inductive transmitter and oil pan
Completing and installing the converter bell housing
Installing the control unit, inductive transmitter and oil pan
Installing ancillaries (oil cooler, converter, speedometer shaft connection, transport protection cap)
Installing the oil cooler
Installing the breather cover, oil dipstick and oil drain plug
Installing the converter
Installing the speedometer shaft with connection
Function test for the position switch
Installing the protective transport caps

Language: English
Format: PDF
Pages: 140
Size: 6.62 Mb
Free download ZF 4HP20 Automatic Transmission Repair Manual
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