Common defects, ranging from problems with deterioration of the automatic gearbox for example, problems with solenoids and torque converter, ending the breakdowns leading to the overhaul of gearboxes where already there is a problem with the valve body or with the friction clutch are considered in this part. The megasquirt project has experienced explosive growth other the years, with hundreds of new ms installations occurring every week a. Rely on passenger car spare parts from zf aftermarket in oe quality. Information about rebuild transmission zf 4hp22 4hp24 an automatic transmission zf 4hp22 had a rather simple design, which has been upgraded during the process of exploitation. Cobra transmission is designated as an essential business by florida and thus open and shipping product. This is the view into the receptacle on controller, not the plug. Pdf online zf 4hp22 transmission service repair manual. Zf 4hp22 transmission repair manual pdf epcatalogs. Pdf online zf 5hp24 automatic transmission spare parts catalog.
The torque converter clutch locks the turbine to the converter housing. Zf 5hp24 transmission repair manual pdf free online. Whether you need zf4hp24 wiring diagram information, zf4hp24 transmission rebuilders tips, zf4hp24 technical information, zf4hp24 diagnostics, zf4hp24 troubleshooting help, or just answers to your zf4hp24 transmission rebuilders question, the transmission rebuilders network is the place to go. If you do remove the gearbox be aware that the torque converter is only pushed onto. Are you looking for the best zf4hp22, zf4hp24 transmission kits and parts for sale. Continue reading zf 4hp22 automatic gearbox frequently asked questions. Sep 25, 2012 evening, so based on personal experience can an lse range rover zf 4hp22 automatic gearbox handle 400bhp and 500ft lb of torque. Torque converter parts by sonnax the industry leader. Introduced in 1987, it is still in production, and has been used in a variety of cars from audi, bmw, jaguar, and land rover. My new rear crossmember is a workinprogress as i type, and.
Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. Ii preliminary information this manual covers the procedure for repairing the complete transmission. Ps9004 4hp22 and 4hp24 torque converter one way sprag. This manual contains detailed drawings and diagrams that help you to get a detailed description of all systems of transmission zf. Once again, take a look at more recent posts in the discussion thread. Torque converters from zf feature optimum hydrodynamic efficiency. An automatic transmission zf 4hp22 had a rather simple design, which has been upgraded during the process of exploitation. Evening, so based on personal experience can an lse range rover zf 4hp22 automatic gearbox handle 400bhp and 500ft lb of torque. Contact zf for the most updated part number for example. Msefi, microsquirt, msgpio, ms success stories, ms user groups, msextra. This manual covers the procedure for repairing the complete transmission. Overhaul kit 1043 298 105 pan gasket 0750 112 033 stator support 1043 222 078 or 1043 222 079 valve body gasket electronic. Model 4hp24 22 vehicle model model year land rover range rover 1987 current tempest 1997 current discovery 1992 1996 38 repair kits common use parts 1.
This repair manual provides instructions, installation instructions, maintenance manuals and other service information for transmission zf 4hp22. The zf 4hp24 unit is a failsafe and massive transmission, constructed with. We are closely monitoring all updates and taking precautions. I get most of my parts from these guys, but theres almost always a tranny parts place or two in town. If the tranny and motor wont go together find out why, dont pull it together with the bolts as you can destroy the pump and converter. Zf auto description and operation 9 torque converter housing on 2. New torque converter seal to fit the zf 4hp22 or 4hp24. Transmission model number zf4hp24 applications, specifications, dimensions, ratios.
Sonnax is the worlds leading, full product line supplier of aftermarket torque converter components for domestic, import, industrial, racing and heavyduty converters. Please expect some delays in shipping due to the coronavirus covid19. Everything you need for a successful torque converter rebuild. Hi my name is eddie founder of tex motorwerkes and im doing a customers e28 535i. Zf getriebe gmbh, saarbrucken, department mktd no part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose without the express written permission of zf getriebe gmbh, saarbrucken printed in germany.
We went through all the options, some of which involve shifting the transmission rearwards, and start to need custom shafts etc. Bmw automatic transmission failure 4hp22, aclutch, 4hp22, 4hp24, 3hp22. Introduced in 1980, it was produced through 2003, and has been used in a variety of cars from bmw, general motors, jaguar, land rover, maserati, peugeot, and volvo. Bmw automatic transmission failure 4hp22, aclutch, 4hp22. I would like to keep this thread on course, but of. Please, have the position number and model number prepared when you call. Revmax is proud to bring you the highest quality high performance replacement converter on the market. Repairs to this transmission must be carried out by persons trained by zf getriebe gmbh. Because loss due to slippage occurs in purely hydrodynamic transmission systems, controlling and regulating these hydrodynamic processes represent a crucial factor for converter efficiency, in addition to a highperformance converter lockup clutch. The 4hp22 is a fourspeed automatic transmission from zf friedrichshafen ag for passenger cars with rear wheel drive or 4x4 layout. This means you now have the biggest converter which gives you the stronger lockup clutch, lower stall speed so its not revving so much when you pull off and thus less heat generationwith the 24 you have the stronger internals, this is the best box and converter setup and it can be run hydraulically but you are restricted to the shift points. Transmission fundamentals torque converter clutch since the efficiency of the torque converter at coupling speed is approximately 1.
Zf4hp 2224 torque converter oil seal ashcroft transmissions. The repairing of this transmission is only allowed to persons with an specific training from zf getriebe gmbh. The converter lockup clutch closes in 4th gear at a point depending on road speed and accelerator position. Fitting large torque converter to zf 4hp22 sign in to follow this. This is a direct swap for the hp22 after the diesel bellhousing and torque converter are fitted. I drilled the flywheel on mine and bolted the converter adapter etc to it, so i had a flywheel and a torque converter for rotating mass.
With the remanufacturing program, zf shows commitment to sustainability and, with its knowledge and innovative strength, takes responsibility for the future. Zf 5hp24 transmission repair manual pdf online download. The zf 4hp24 is a fourspeed automatic transmission for passenger cars from zf friedrichshafen ag. Pdf online zf 4hp20 automatic transmission repair manual. Our lse was going to be the 4hp24 isuzu project, but now has a 300tdi and auto sitting on the floor next to it ready to install, ex 1998 d1. Information about rebuild transmission zf 4hp22 4hp24. Zf 6hp19a zf friedrichshafen ag zf friedrichshafen ag. The difference between 4hp22 and 4hp24 modifications lies in frictions and steel discs in packages. The e28 535i zf4hp22 to zf4hp24 conversion bimmerforums.
All disassembly and reassembly work should be carried out in the order described. Repair instruction contains complete information about maintenance, helps troubleshoot and serve transmission zf. Bmw e32 zf4hp22 4 speed automatic transmission rebuild. To offset this a torque converter clutch was added on eh controlled transmissions. Zf automatic transmissions service manual the torque converter acts in all four forward gears and in reverse.
Zf 4 hp 24 e9 aj16 transmission control system obd ii. This repair manual contains guidance on repair and maintenance, special instructions for use, troubleshoot information for transmission zf. This answer is applicable for many bmws in addition to the one listed below. Your a clutch forward drive has failed and you will require a replacment autobox.
Ps9004 4hp22 and 4hp24 torque converter one way sprag clutch bearing. Perform a complete valve body rebuild on a zf 4hp22eh transmission with e9 7 pin, 4 solenoid valve body, in order to improve shift quality, and eliminate some anomolous behaviors of this notorious transmission. Zf4hp24 automatic transmission, the lockup clutch of the torque converter is engaged. Zf 4hp22 transmission service repair manual pdf free online. Link to the megamanual links to other megasquirt forums. Zf 5hp24 automatic transmission spare parts catalog. Transmission repair manuals zf 4hp22 4hp24 instructions. Oct 06, 2011 this answer is applicable for many bmws in addition to the one listed below. This modification has established itself as a highly reliable transmission. After clutch breakdown in a transmission, it is absolutely necessary to clean torque converter, oil cooler, and oil cooler hoses with appropriate cleaning material. Zf 4hp24 into a diesel p38 landyzone land rover forum. Zf 5hp19 transmission repair manual pdf online download. Ill admit that i have a heavy right foot and that ill be spinning big wheels on big axles.
We also provide you with detailed information on our products and the latest news on new additions to the spare parts range. Overall, the two biggest problems you will encounter are the rear mounts and the speedo drive. Zf 4 hp 24 e9 aj16 transmission control system obd ii 5 p0742 torque converter clutch stuck on drive vehicle so that transmission shifts 2 vvtcm to transmission shift solenoid mv3 through all forward gears. Zf 5hp24 automatic transmission spare parts catalog table. The sustainable use of natural raw materials is one of the major challenges of the automotive industry. Like to ask a question before you place your order, its easy just email us. May 25, 20 there are already a number of threads on the forum discussing the zf 4hp22.
I have replaced the zf 4hp22 gearbox on my diesel p38 with the stronger 4hp24 as used on the 4. Zf4hp24 transmission specifications and cross reference. Introduced in 1987, it is still in production, and has been used in a. Tis notes on fluid level checking and adding transmission oil. Six years after the appearance of a first modification transmission zf 4hp22 received a fully electronic control unit. From transmissions to shock absorbers, you will find a broad product portfolio at zf aftermarket. The modification with the valve body type 9 and 4 solenoids is the most common in repair, while earlier series with 5solenoids in the valve body are considered to be a rarity.