go to and click under new and updated on the left valve body overhaul and then the section. wheel. Roller Clutch. Gov. Valve Body. A. B. C. D. E. I. ZF. I. ZF3HP22, ZF4HP22, ZF4HP BMW ZF 4HP22 Remanufactured Valve Body. remanufactured with OEM parts including all upgrades dyno tested with simulator and calibrated for better shift.

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I called Ashcroft Transmissions in Luton as valvs specialise in the Range Rover version of the 4HP22 which is the same as this one apart from the output shaftand got told that they weren’t interested. Purchased in from longtime owner. Members Current visitors New profile posts Search profile posts.

In a TD5 the stock converter is the small one.

How long did the entire operation take you? A couple of considerations. That being said, it finally became imperative to upgrade the TH, and that was the introduction of the 4L80E which happened in My tried and tested method and I looked t all bodu options like picks and self tappers! Assuming you are using an HVLP gun: Bodu of course my hand was forced by the self-destruction of the Borg Warner a few weeks ago.

Synthetic fluids behave much better under extreme temperatures.

ZF4HP22 D1 valve block rebuild

Volvo decided to upgrade the series with a more up-to-date look, especially the back of the car because it was really outdated. Amounts shown in italicized text are for items listed in currency other than Canadian dollars and are approximate conversions to Canadian dollars based upon Bloomberg’s conversion rates.

I see exactly what you 4hp222 are saying, but the rubber sealing rings are an official ZF upgrade included in their kit!


Aside from the trouble that occurs when revving the engine in park and neutral, which I thought was taken care of in 87 are these auto trannies that bad. Chris says to leave the pump newbies: You do the same with the rear ones as well, only try to save the one angled one if you can as is it more expensive than the rest, and it does come out ok with some long nose pliers. PS great job Warren Graeme.

4yp22 Tranny Kooler Kleen. Thank you in advance. Dual roller bearings at the output help isolate the gearing spur gears from the effects of external transverse loads.

Ashcroft Transmissions

From filters and fluid for maintenance to components for major repairs, our huge selection of replacement transmission parts will keep your BMW 5-Series rolling.

Oil Temp Info click here for a guide on oil temps. Move the shifter lever bod and down through the gears slowly whilst checking the oil level and topping up as required.

Don’t hold your breath for my next update to this thread, fellows. If you have taken things this far, then you are already knowledgeable enough, brave enough, or crazy enough to not require my inexpert contribution. The box can be built with both the 4HP24 internals as above but also the 24 front end as well giving you the added strength of having the larger 24 “A” clutch, also a weak point with larger engines. Bolt 4ph22 converter to the flex plate using loctite or similar on the thread of the bolts.

Brutal I can do, but I will have to go and buy a scribe. See below for additional notes on the 2.


Land Rover Workshop Manuals

Valvee sorry forgot to mention, the valve bodies are different, so be carefull not to mix them up. If that doesn’t work Tags for this Thread autodiscoverygearboxzf4hp We pay close attention to detail with every project that we take on and ensure that you receive an unbeatable service.

I took the liberty of using some of Bidy pics from his valve body rebuild thread because I didn’t take pictures of all of the steps bpdy way he did, so I used his pictures where I didn’t take any. Find the perfect Christmas gift with eBay this Christmas. We provide a variety of Transmission Zf for your vehicle needs.

Coast, NSW Posts 6, Who is online Users browsing this forum: I do not propose to go into any detail about the overhaul itself because I’m not suitably qualified to do so.

This machine allows us to do 2 things. A temporary solution is to remove and clean the governor. We are able to supply the ZF4HP22 with optional strength upgrades depending what you are doing with the vehicle, what gearing, what engine Etc.

Good luck with it. The Jag output yoke allows the Bosy driveshaft to be reinserted without modification, and member eightofthem has found that the Jag shift cable is the one that works best, allowing the original Rover selector to be retained, also without modification, and apparently allowing selection of all the lower gears i.