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Post Author Forum Replies Views Posted [asc]
    Thread: XUD7, XUD9 and upgrade conrods
Post: RE: XUD7, XUD9 and upgrade conrods

Thanks for your reply. Your point regarding part number is very interesting. I have never heard about this before. Did a search for 0603 in Citroen catalogue. They use these digits for conrods ranging...
assembled XUD Section 4 1,277 10-07-2017, 04:45 AM
    Thread: XUD7, XUD9 and upgrade conrods
Post: XUD7, XUD9 and upgrade conrods

Hello, fellow XUD tinkerers! I found that XUD7 and XUD9 motors had at least 3 different conrod part numbers: XUD9 1.9D 0603 77 XUD7TE 1.8TD 0603 45 XUD7 1.7D 0603 77 XUD9SD 0603 77 XUD9TE 0603 90 S...
assembled XUD Section 4 1,277 09-07-2017, 06:47 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

So, I have finally rode in to the wild with my BX. I used 1.9d full load and intermediate load governor springs on stock gov. They are stiffer than XUD7TE ones and slightly rise max RPM. Idle spring i...
assembled XUD Section 24 5,992 24-03-2016, 03:23 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

Thanks for your input. I have finally received the replacement pump. It is from late xantia and has throttle sensor and electric advance control as Ruan said it will. I have not yet opened it, but hop...
assembled XUD Section 24 5,992 01-08-2015, 08:46 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

(22-07-2015, 04:24 PM)Ruan Wrote: Sorry - didn't quite catch what you meant before, that's a pain! What selection of camplates have you got that you can use? 1.8TD one - which is slightly different...
assembled XUD Section 24 5,992 22-07-2015, 05:25 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

(22-07-2015, 02:36 PM)Ruan Wrote: You can use the camplate that goes with the 1.9 Turbo engine should be stamped DE443 from memory.Thanks for your input. I would if I had one. Local specialist says ...
assembled XUD Section 24 5,992 22-07-2015, 03:16 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

Thanks. 9 mm plunger does not fit the 1.8TD camplate: it has ~0.3 mm larger diameter. Does camplate go with the plunger/head assembly? [Image: http://s15.postimg.org/q4ahtscln/20150721_233121.jpg] Ed...
assembled XUD Section 24 5,992 21-07-2015, 07:30 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

I have obtained a 9 mm head and a 1.9D pump for spares. I hesitate doing gov mod. 1.9D has stiffer gov springs: both intermediate and the long one that is shimmed. Specifications say it has 5100 max...
assembled XUD Section 24 5,992 21-07-2015, 06:34 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

I am going to use my pump and put on a random (they all are the same, right?) 9 mm head on it to keep all the engine specific pump differences including the cold-start device. Will see how it goes.
assembled XUD Section 24 5,992 02-07-2015, 04:40 AM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

Thanks for your feedback. I ask about the head because I have two 1.8TD pumps and can get a 1.9TD head much cheaper than whole pump. But if 1.9TD pump is somewhat superior I'll get the whole thing. Re...
assembled XUD Section 24 5,992 01-07-2015, 07:53 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: RE: recommended BOSCH fuel pump for XUD7TE

I know for sure the injectors are for some Peugeot and of higher pressure than original XUD7TE 155 bar. It might be the 175bar injectors and I might have misheard 190 bar... I'll check with him. [Im...
assembled XUD Section 24 5,992 01-07-2015, 03:52 PM
    Thread: XUD9TE high flow oil pump on XUD7TE
Post: RE: XUD9TE high flow oil pump on XUD7TE

Thanks for replies. I eventually fitted a XUD9TE oil pump. It is a straightforward replacement - only sumps needs to be removed. Pump has much larger internals, but externally is fully compatible. The...
assembled XUD Section 5 1,202 01-07-2015, 02:34 PM
    Thread: recommended BOSCH fuel pump for XUD7TE
Post: recommended BOSCH fuel pump for XUD7TE

Hello, I am rebuilding a XUD7TE motor. Car will be used daily so modifications will be modest. Now I am trying to choose the best fuel pump as I need to reseal the pump anyway. I have installed 190 ba...
assembled XUD Section 24 5,992 01-07-2015, 02:18 PM
    Thread: XUD9TE high flow oil pump on XUD7TE
Post: RE: XUD9TE high flow oil pump on XUD7TE

Thank you for your thoughts. My XUD7TE already has 6 bar spring (or should have according to part catalog) thus the question is whether having a higher flow pump is a good or bad thing. If it is a go...
assembled XUD Section 5 1,202 14-12-2014, 06:52 PM
    Thread: XUD9TE high flow oil pump on XUD7TE
Post: XUD9TE high flow oil pump on XUD7TE

Hi everyone, I'm Paulius from Lithuania and this is my first topic here. I have a Citroen BX 1.8TD (XUD7TE) and am currently messing with it's motor. XUD9TE has supposedly regular pressure (6bar), b...
assembled XUD Section 5 1,202 14-12-2014, 03:21 PM