Rebuilding the ZF4HP22 automatic transmission. Problem: 'A' clutch burnout: transmission will not move the car forward or there is a long delay once the car is put into gear.
- Hover over image to zoom. Product Information. What oil temperature should my ZF be running at? There is a good guide to oil temps here, also to see the max transmission temp see here, My Autobox is now only able to select reverse.
- ZF 5-, 6-, 8- and 9-speed as well as the ZF 4HP20 automatic transmissions are filled maintenance-free with specially developed semi-synthetic ATF oils. However, due to the many factors influencing the service life of transmissions in individual operation, ZF recommends an oil change after 150,000 km for its transmissions.
- ZF4HP22 (Parts Not Pictured, kits, manuals, etc) Click on a section to see a detailed view. Click on a part number to view part variations, pricing, and availability.
- M30 DETACHABLE BELLHOUSING For: BMW, Supplied by: ZF. Used OEM From De-commissioned Vehicle, Fits: Engine: m30 Vehicle: e3 e9 e12 e23 e24 e32 e34. PART NUMBERS: 1 4HP517 H 4 We ship World-wide. Please click for details.
Check List for fitting ZF Autobox
Please note that a good 50% of our 'warranty returns' are due to two basic installation errors.
1) Debris and contamination in the oil cooler and oil cooler lines, even if you have flushed them out this is no guarantee they are clean, if the old box has suffered a bad failure you would be wise to replace these.
2) Broken oil pump, by not fitting the torque converter correctly, read below.
Assembly
Check engine to bellhousing and Autobox to transfer case dowels are all fitted.
It is very important that you locate and install your torque converter correctly. One of the most common causes of failure is the torque converter not being located correctly onto the pump before fitting causing the pump to be broken on start up.
To avoid this we would suggest that you stand the autobox upright and lower the torque converter into the bellhousing.
When the torque converter has fully located onto the pump it is essential to then measure the distance from the bellhousing front face to the torque converter feet ( also known as the flange that the flexplate is bolted to).
Once the torque converter is inserted and checked make sure it does not fall forward when offering the autobox up to the engine. Do not be tempted to pull the gearbox into position with the bellhousing bolts, it should fully locate on the engine with no gap between the bellhousing and engine block.
Zf 4hp22 Problems
With the autobox fitted to the engine, check that the converter will rotate freely and has a small amount (about 2mm) of end float. Bolt the converter to the flex plate using loctite or similar on the thread of the bolts.
Ensure the breather vents well away from the exhaust.
Oil Fill
Always use a good quality oil, preferably a Dextron III or similar. Fill as much as it will take and start the engine, the oil level will drop immediately, top back up straight away. Move the shifter lever up and down through the gears slowly whilst checking the oil level and topping up as required. Once the level has stabilised the unit should now be picking up drive, this is indicated by the engine revs dropping when put in Drive.
Set up
If the vehicle is a Disco I or Range Rover Classic under no circumstances drive with the kickdown cable disconnected, as this will cause premature autobox failure.
Ensure that the shift assembly is set correctly and full travel of the shifter and engagement of all gears is positive, partial shift will cause premature autobox failure.
If the vehicle is a Disco I or Range Rover Classic you may want to adjust the kickdown cable if you want to fine tune the shift pattern, the looser the cable the softer and earlier the shifts, the tighter the cable, the harder and later the shifts.
Torque Converter Depth Table
The box code is the last 3 digits of the second number down on the name plate on the left hand side of the autobox.
Box Code.....................Depth in mm
Zf 4hp22 Transmission For Sale
061................................... 22
064....................................22
065....................................27
332....................................51
593....................................51
699....................................51
727....................................27
728....................................83
740....................................51
741....................................51
742....................................51
744....................................18
748....................................18
747....................................27
757....................................27
Zf 4hp22 Parts
759....................................27
763....................................83
764....................................27
765....................................27
766....................................96
767....................................27
768....................................83
Zf 4hp22 Manual
769....................................83
Zf 4hp22 Eh
773....................................96
Please call if you have any other queries.
Banner Kit, ZF4HP22 1984-UP
Includes, Gaskets, O Rings, Lip Seals, Metal Clad Seals and Sealing Rings Plus Friction Clutch Plates # 78074 Land Rover Seal Not Included Product DetailsBanner Kit, ZF4HP24 1988-UP
Includes, Gaskets, O Rings, Lip Seals, Metal Clad Seals and Sealing Rings Plus Friction Clutch Plates Product DetailsBushing ZF4HP18 Stator (Rear)
Rear Stator Bushing, ZF4HP18, Bushing, Forward Drum, Center Support & Governor Support, ZF3HP22 / ZF4HP22, EAGLE, DODGE, SAAB Product DetailsBushing, ZF3 / ZF4HP22 Pump (.507' Wide)
1976-93, 1.584 Inch I.D. & .507 Inch Wide Product DetailsBushing, ZF4HP22 Pump (.664' Wide)
1994-UP, 1.584 Inch I.D. & .664 Inch Wide Product DetailsFilter, ZF4HP22 NO Pick-Up tube 1984-UP
Filter, ZF4HP22 with 1 Inch Pick-up Tube 1985-UP
Filter, ZF4HP24 LAND ROVER 1988-UP
Filter, ZF4HP24 AUDI, 1990-94
Filter, ZF4HP24 Audi (2.500' Tube) (90-94) Product DetailsFriction, ZF3/4HP22 Forward Clutch, A Pack
Friction, ZF3/4HP22, Direct / Intermediate / Overrun Clutch, .059
B Pack Friction (Direct) C Pack (Intermediate) (24Teeth) (84-Up) Product DetailsFriction, ZF4HP18 / ZF5HP18, C Pack, Intermediate, .063, 5.628 OD, 48 Teeth
Friction, C Pack (ZF4HP18) (88-98), C Pack (ZF4HP24) (84-Up), D Pack (ZF4HP22) (84-Up) & C Pack (ZF5HP18) (93-Up) Product DetailsFriction, ZF4HP22/24, E & F Clutch, Overrun & Overdrive
Friction, ZF4HP24, D Pack, Reverse, .061, 58 Tooth
Gasket, Extension Housing, ZF4HP22 1984-UP
Gasket, ZF4HP22 Pump, Stator to Case
O-Ring, ZF4HP22 Pump
Overhaul Kit, ZF4HP22 / ZF4HP24, 1984-UP
Overhaul Kits , Paper Gaskets,with/ Rings & Seals, ZF4HP22, ZF4HP24 (78074 Land Rover Seal Not Included) (84-Up) Product DetailsPan Gasket, ZF4HP22 / 24
Steel, ZF3/4HP22, B, C, D Pack
B Pack, C Pack, D Pack Steel Plate (.071') (84-Up) Product DetailsSteel, ZF3/4HP22, A Pack, Forward Clutch
A Pack, Steel Plate (Forward) (.071') (ZF4HP22) (84-Up) Product Details