What kind of hydraulic system does a Jaguar XK8 have?

Hydraulic System Upgrade for 1996-2006 Jaguar XKR/XK8. Hydraulic System Upgrade for your 1996-2006 Jaguar XKR/XK8, excluding pump. Includes Rebuild Service for the set of 3 Hydraulic Cylinders/Rams, and a Full Set of 6 Replacement Hydraulic Lines/Hoses.

Where is the Hyd pump on a 99 XK8?

For this procedure NOTE: This is for a 99 xk8. The ’07 and up XK convertible top is completely different from the ’97-’06 cars. Hyd Pump located on the right side of the trunk area.

Where is the leak on my Jaguar XJ?

I am jumping ahead to show you the location of the leak we found using a smoke test. In the beginning I found area using throttle body cleaner but was unable to pinpoint the problem but felt it was the breather hose under the manifold so, I elected to replace the breather hose.

How to repair a Jaguar XK convertible top?

The ’07 and up XK convertible top is completely different from the ’97-’06 cars Removed the rear seat 2 nuts located at the floor, and rear seat back 2 screws at the bottom. Removed both left and right rear cushion over the top of the speakers. 3 screws each. Removed both speaker covers left and right.

Where are the hydraulic hoses on a Jaguar XK?

Adjust the position of the Valve and hoses to be on top of the motor with the pointed end toward the front of the car. Thread the included wire ties under the hoses and around the motor body and the valve. One tie can pass through the two recessed spots in the Valve Body.

How to upgrade the convertible top on a Jaguar XK8?

Jaguar XK/XKR Hydraulic Convertible Top Upgrade Instructions Background Information: This upgrade kit is designed for the Jaguar XK8/XKR model years 1996-2005. The automatic convertible top in these model years is operated by a hydraulic system manufactured for Jaguar by the Power Packer company.

For this procedure NOTE: This is for a 99 xk8. The ’07 and up XK convertible top is completely different from the ’97-’06 cars. Hyd Pump located on the right side of the trunk area.

What causes oil leak on Jaguar XK roof?

The leak occurs in the seals that ride on the shaft as it goes in and out to raise and lower the top. A quantity of oil is lost during each roof operation. Jaguar XK Hydraulic Upgrade Kit Contents:

Why is my Jaguar XK hydraulic top not working?

If the reservoir level is persistently going down and requires periodic attention, then the cause is probably a leaking lift cylinder. The leak occurs in the seals that ride on the shaft as it goes in and out to raise and lower the top. A quantity of oil is lost during each roof operation. Jaguar XK Hydraulic Upgrade Kit Contents:

When did the Jaguar convertible hydraulic system upgrade?

We currently upgrade Jaguar convertible hydraulic cylinders for the 2007-2013 XK/XKR models. The rod seals used for the cylinder rebuild/upgrade are far superior to the original ones in geometry, size and material choice.

How to flush hydraulic fluid on Jaguar XK8?

Flush Hydraulic Fluid to Fix Problems Opening/Closing Convertible Top on Jaguar XK8 Problem Description Problems when opening or closing the convertible top may be fixed by flushing the hydraulic fluid and replacing it with an improved Jaguar fluid.

Are there any problems with the Jaguar XK8?

During the past six months three early XK8 Jaguar convertibles came into Robison Service with slow convertible top complaints. Two cars were leak free; the third was showing the familiar hydraulic oil drip from the header bar.

What kind of oil is in Jaguar XK8?

At the front of the reservoir is a hard lump of what started out as Jaguar hydraulic oil, circa 1998. We already know the old hydraulic fluid was prone to thicken and solidify in chunks. What we now know is that those chunks get into the seals of the rams and latch, and chew them up.

What should I do if my XK8 convertible top leaks?

The lesson for owners of pre-2000 XK8 convertibles: If you have trouble with the top, be prepared for the possibility of leaks after flush, and if that happens, rebuild the whole thing and have done with it because the alternative will be replacing everything one part at a time, which will cost you a lot more in the end.

What kind of hydraulic hose does a Jaguar XK8 use?

This information on the hydraulic hose, latch and lifts and will cover XK8 XKR MY 1997 to 2006. Several years ago I had a hydraulic hose fail that operates my roof on my 1999 xk8.

How to install a hydraulic top on a Jaguar XK?

2. Pull the fascia out and fold it flat against the floor of the trunk compartment. Put the catch pan on top of the folded fascia to hold the pump assembly during installation. a. Use the T30 bit with a ¼ drive socket (or right angle T30 if available) to remove the two screws that hold the pump in place. b.

How much does it cost to fix a Jaguar XK8?

The average cost for a Jaguar XK8 General Diagnosis is between $154 -$195. Learn More the convertible top will not go down when switch is pressed. Fluids were changed in May. You can hear it click when the button is pressed to go up, but when pressed, the rear windows do not go down and nothing happens.

How many hydraulic cylinders are in a Jaguar convertible?

We currently upgrade Jaguar convertible hydraulic cylinders for the 1996-2006 XK8/XKR models with their high-pressure systems containing two top lift cylinders and one latch cylinder, plus six hydraulic hoses. The rod seals used for the cylinder rebuild/upgrade are far superior to the original ones in geometry, size and material choice.

Which is the best hydraulic system for a Jaguar?

Top Hydraulics’ Kevlar-reinforced hoses have a burst pressure rating of 23,200 psi, and are clearly the best option available to Jaguar owners. You remove your cylinders that you would like to have rebuilt, and send them to us.

Where are the passages in a Jaguar engine?

The passages are buried in the pump body and I will use compressed air to trace them out. They are using a pump that operates off non-concentric rings, sort of like a wankel engine. Pressure is created when the rings come together and suction when they are apart.

How much does it cost to rebuild a Jaguar top hydraulic system?

Pump rebuild/upgrade service is available separately. Order a complete, upgraded Jaguar XK/XKR top hydraulic system from our inventory for $2,699 plus $2000 refundable deposit. Includes the full set of cylinders, the hydraulic pump unit PLUS a new full set of Top Hydraulics’ upgraded hydraulic hoses.

Where is the hydraulic valve on a Jaguar XK?

Position the Hydraulic Valve on the top side of the pump motor with the pointed end toward the front of the car and fasten the other end of Hose 2 to Valve Port 2 and tighten with the 11/16 wrench. Refer to Figure 5. 12. Adjust the position of the Valve and hoses to be on top of the motor with the pointed end toward the front of the car.

How long does it take to rebuild a Jaguar hydraulic pump?

Jaguar part number: HXA8200AA. You send in your malfunctioning convertible hydraulic pump for rebuild & upgrade service with approximately one week turn around time. You send in your malfunctioning convertible hydraulic pump for rebuild & upgrade service with approximately one week turn around.

What kind of oil leak does An XK8 have?

My 2001 XK8 convertible sprang a hydraulic oil leak under the roof latch, dripping down through the ultrasonic sensor screen, etc. Very messy & also disturbing given my car is pampered (only 33k miles). I do drop the top a lot here in Atlanta since the weather is ideal for convertibles. But come on!

When to change oil and filter on Jaguar XK8?

Gearbox is officially sealed for life, but it’s vital to change oil and filter at c50-60k miles. Slippage or jerkiness means an imminent rebuild (or a blocked filter). Balljoints and wheel bearings wear, often knocking steering out of kilter.

When did they change the tensioners on the Jaguar XK8?

They were improved in 2002, and a durable metal alternative was fitted from 2005. If there’s no proof of replacement on earlier units, they should be checked. Upper tensioners (x2) are fairly easy to change; the lower one is trickier, so listen carefully for any untoward noises.

Is the Jaguar XK8 good for the money?

The XK8 range offers impressive performance and style for the money. That won’t be the case for ever, because this capable and elegant Jaguar is increasingly appreciated in the classic market. Resources at Jaguar had been in short supply for a sports car project through the end of the BL era, privatisation and then the Ford takeover in ’89.

How do you replace a fuel pump in a Jaguar XK8?

On the inside you need to remove the tank filler latch (not shown). To do this hold the latch inside the trunk and on the outside just turn nut about a ¼ of a turn and it will come out. It is a bayonet type connection. Once that is removed, disconnect the 2 drain hoses.

What’s the fuel pressure on a Jaguar XK8?

I had been measuring fuel pressure off and on and noticed that it would only go up to 30psi and when I shut the car down the pressure would drop off to “O” in a short period of time. I had the new fuel pump in the trunk of the car in the event it failed.

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