Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

This is the Forum for all your Citroen Technical Questions, Problems or Advice.
wbgenetic
Posts: 30
Joined: 03 Dec 2017, 07:57

Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by wbgenetic »

Hello folks,

I keep digging but fail to find all characteristics:

1. Volume
2. Pressure
3. Hole diameter


Of the following spheres:

Citroen C5II diesel, estate H3+:
  • Standard front side : C 552 FH
  • Comfort front side : C5 COMF FH
  • Front middle (standard): C 562 FQ
  • Front middle (comfort) : C 562 FR
-
  • Standard rear side: C 544 RH
  • Comfort rear side: C5B COMF RH
  • Rear middle: C 544 RQ
Xantia, estate, diesel non-hydractive:
  • Standard front side : XA 55 FC
  • Comfort front side : XA VL COMF HL
-
  • Standard rear side : XA 40 RD
  • Comfort rear side: XA HA COMF HL
I would also appreciate if you direct me to a website that has this info and I can find it myself.

Thanks a lot in advance,
V.
Hell Razor5543
(Donor 2023)
Posts: 14290
Joined: 01 Apr 2012, 09:47
x 3300

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by Hell Razor5543 »

These people might be able to help you;

http://www.aepdirect.com/
James
ex BX 1.9
ex Xantia 2.0HDi SX
ex Xantia 2.0HDi LX
ex C5 2.0HDi VTR
ex C5 2.0HDi VTR
ex C5 2.2HDi VTX+

Yes, I am paranoid, but am I paranoid ENOUGH?
Out amongst the stars, looking for a world of my own!
wbgenetic
Posts: 30
Joined: 03 Dec 2017, 07:57

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by wbgenetic »

Their website is not really helpful ...
Gibbo2286
(Donor 2020)
Posts: 8170
Joined: 08 Jun 2011, 18:04
x 2941

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by Gibbo2286 »

Anyone who has never made a mistake has never tried anything new. (Albert Einstein)
User avatar
GiveMeABreak
(Donor 2016)
Posts: 41989
Joined: 15 Sep 2015, 19:38
x 6955

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by GiveMeABreak »

This is for the Mark II C5 - I do not have hole diameter info - but see the note at the bottom concerning dampers on C5s.

C5 MKII (2004-2007) Suspension Sphere Info
Hydractive 3 Front Suspension Spheres
VehicleEngineSuspension Unit ID numberVolumeCalibration Pressure
Saloon and EstateEW7J4HF385 cc57 Bars
Saloon and EstateEW10AHG385 cc57 Bars
Saloon and EstateDV6TED4HG385 cc57 Bars
Saloon and EstateDW10BTED4KC385 cc57 Bars
Hydractive 3 Rear Suspension Spheres
VehicleEngineSuspension Unit ID numberVolumeCalibration Pressure
SaloonEW7J4KB385 cc31 Bars
SaloonEW10AKB385 cc31 Bars
SaloonDV6TED4KB385 cc31 Bars
SaloonDW10BTED4KD385 cc31 Bars
EstateEW7J4HT385 cc44 Bars
EstateEW10AHT385 cc44 Bars
EstateDV6TED4HT385 cc44 Bars
EstateDW10BTED4HT385 cc44 Bars
Hydractive 3+ Front Suspension Spheres
VehicleEngineSuspension Unit ID numberVolumeCalibration Pressure
Saloon and EstateES9AHI385 cc52 Bars
Saloon and EstateDW12TED4HI385 cc52 Bars
Hydractive 3+ Rear Suspension Spheres
VehicleEngineSuspension Unit ID numberVolumeCalibration Pressure
SaloonES9AKE385 cc25 Bars
SaloonDW12TED4KE385 cc25 Bars
EstateES9AHW385 cc44 Bars
EstateDW12TED4HW385 cc44 Bars
Front Hydractive Regulator Accumulator Sphere
VehicleEngineSuspension Unit ID numberVolumeCalibration Pressure
SaloonES9AHQ385 cc62 Bars
SaloonDW12TED4HD385 cc62 Bars
EstateES9AHD385 cc62 Bars
EstateDW12TED4HD385 cc62 Bars
Rear Hydractive Regulator Accumulator Sphere
VehicleEngineSuspension Unit ID numberVolumeCalibration Pressure
SaloonES9AHR385 cc44 Bars
SaloonDW12TED4GV385 cc44 Bars
EstateES9AHR385 cc44 Bars
EstateDW12TED4HR385 cc44 Bars
Note: The dampers are integrated in the hydractive regulator and, according to version, in the hydractive accumulator.

Xantia MKI (Non-Hydractive) Suspension Sphere Info
Key - Diaphragm types:
D = Desmopan
U = Urépan
M = Multicouche (*)
Note: From 06/93, RPO No. 6056, certain pneumatic units are equipped with multi-sheet diaphragms.

Main Pressure Accumulator
VehicleSuspension Unit ID numberVolume (cc)Pressure (Bars)Damper
All Models96 154 588 : D40062 (+5; -32)Without
95 451 376 : U40062 (+5; -32)Without
Front Suspension Spheres
VehicleSuspension Unit ID numberVolume (cc)Pressure (Bars)Damper centre hole Ø (in mm)
1.6i (XU5JP)96 169 316 : D40070 (+5; -25)1,65
1.8i (XU7JP)96 194 445 : U40070 (+5; -25)1,65
1.9D (XUD9A)96 199 312 : M45065
2.0i (XU10J2C)96 178 589 : D40055 (+5; -20)1,5
1.9TD (XUD9T.F)96 194 444 : U40055 (+5; -20)1,5
-96 199 318 : M450501,5
Rear Suspension Spheres
VehicleSuspension Unit ID numberVolume (cc)Pressure (Bars)Damper centre hole Ø (in mm)
1.6i (XU5JP)96 169 314 : D40040 (+5 ; -10)1,1
1.8i (XU7JP)96 194 439 : U40040 (+5 ; -10)1,1
1.9D (XUD9A)96 194 43940040 (+5 ; -10)1,1
2.0i (XU10J2C)96 178 590 : D40030 (+5 ; -10)1
1.9TD (XUD9T.F)96 194 438 : U---
Please note, I'm no longer active on the Forum, so won't respond to messages.

Marc
wbgenetic
Posts: 30
Joined: 03 Dec 2017, 07:57

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by wbgenetic »

Hi Marc,

yes - this does show some specifications - but I cannot see for example the difference between comfort vs regular spheres like this ...
Is it pressure or is it the damper hole ... or is it volume ... or all 3 ...
User avatar
GiveMeABreak
(Donor 2016)
Posts: 41989
Joined: 15 Sep 2015, 19:38
x 6955

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by GiveMeABreak »

Remember the systems are COMPLETELY different between the C5 and the Xantia - so you are not comparing the same thing. The systems are also different between the Hydractive 3 and 3+. They were never designed for comfort spheres to be honest and I would never fit them to a Hydractive 3 / 3+ vehicle. The Hydraulic Interface (BHI) handles a lot of the functionality in terms of the pressure, ride height and mode switching / laws, including the anti sink functions.

If you start changing these spheres out - for non standard versions, expect major problems with the car grounding over dips and humpbacks and you'll probably lose some functionality of the system overall.
Please note, I'm no longer active on the Forum, so won't respond to messages.

Marc
wbgenetic
Posts: 30
Joined: 03 Dec 2017, 07:57

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by wbgenetic »

This is peculiar, I thought that the comfort spheres were sort of standard items ... :(
Ah well ..

** The Xantia and C5 are different. This is understood. For testing purposes only. Not for daily driver. I was just interested in comparing the models ...
User avatar
GiveMeABreak
(Donor 2016)
Posts: 41989
Joined: 15 Sep 2015, 19:38
x 6955

Re: Specifications of the following C5II H3+ and Xantia non-hydralic (estate, diesel) spheres

Unread post by GiveMeABreak »

There have never been any official ‘comfort’ spheres. They were modified by several places that generally recharged the green spheres for people back in the early GS, CX days, and they started experimenting by changing the pressures and diameters if the the holes on these who wanted a more floaty ride of the older days.

I only ever had these on my early non-hydractive XM where the ride was particularly hard and that helped, but the next XMs were the later type and I never needed them changing. I certainly wouldn’t now with the C5 vehicles.
Please note, I'm no longer active on the Forum, so won't respond to messages.

Marc