1998 XK8 little noisy Cold
#21
One other very important point that s not in all the online instructions: Remove your fuel pump or fuel injection fuse once you are all done with both sides before you crank the engine. Then crank for 5-10 seconds before repalcing the fuse and starting the car. This gives the new tensioners a chance to pressurize with oil. If this is not done, you may jump a sprocket(s) and lose your timing or even damage the engine.
Last edited by WhiteXKR; 05-16-2012 at 06:52 PM.
#23
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There should be a position where one or two lobes might be just touching, but not putting any significant pressure on the valves. Take out your spark plugs if necessary to make the engine easier to turn.
#27
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ollison (05-16-2012)
#29
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#31
As long as your chain was tied on you are fine timing-wise. The chain may not be tight until the system repressurizes...that is why it is so important to crank first without fuel before starting the engine.
I too am a little concerned about chain wear given the wear on the tensioner metal plate.
Last edited by WhiteXKR; 05-16-2012 at 07:46 PM.
#32
Change looks ok I believe
Once and awhile there a spec of shinnyness of bottom but very minimal. Chain looks sound. If it went any further it would of been disaster. Lets hope the best on other side. Havent got there yet.
What is torque on tensioner bolts and cam caps?
Thanks for your pro guideness. Maybe my Confidence will soar on #2. It is nerve racking.
What is torque on tensioner bolts and cam caps?
Thanks for your pro guideness. Maybe my Confidence will soar on #2. It is nerve racking.
#33
Once and awhile there a spec of shinnyness of bottom but very minimal. Chain looks sound. If it went any further it would of been disaster. Lets hope the best on other side. Havent got there yet.
What is torque on tensioner bolts and cam caps?
Thanks for your pro guideness. Maybe my Confidence will soar on #2. It is nerve racking.
What is torque on tensioner bolts and cam caps?
Thanks for your pro guideness. Maybe my Confidence will soar on #2. It is nerve racking.
Cam Caps: 9 - 11 Nm
Cam covers: 9 - 11Nm
#34
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#37
Gasket set VS50724R
4 last questions
I got a gasket set Felpro VS50724R. I understand the basic gasket but where does al the litlle washer like round ones go?
On bottom of screws of valve covers. Surely not. How do you hold them while installing. Sorry to be so stupid.
Thank God this job is on the mend.
What about turning it over now wth plug wires off?
That way I can view things and correct if something looks wrong. I know oil will go everywhere. Will it throw engine lights?
Thanks to every one who said "Don't even start her until you change tensioners".
What about the people who say "We are wasting or money if we don't spend the $1500.00 to change all the timing chains, tensioners and guides"?.
Are those guys greedy service from Jaguar shops who can't stand guys like us venturing into thier domain?
I got a gasket set Felpro VS50724R. I understand the basic gasket but where does al the litlle washer like round ones go?
On bottom of screws of valve covers. Surely not. How do you hold them while installing. Sorry to be so stupid.
Thank God this job is on the mend.
What about turning it over now wth plug wires off?
That way I can view things and correct if something looks wrong. I know oil will go everywhere. Will it throw engine lights?
Thanks to every one who said "Don't even start her until you change tensioners".
What about the people who say "We are wasting or money if we don't spend the $1500.00 to change all the timing chains, tensioners and guides"?.
Are those guys greedy service from Jaguar shops who can't stand guys like us venturing into thier domain?
#39
4 last questions
I got a gasket set Felpro VS50724R. I understand the basic gasket but where does al the litlle washer like round ones go?
On bottom of screws of valve covers. Surely not. How do you hold them while installing. Sorry to be so stupid.
Thank God this job is on the mend.
What about turning it over now wth plug wires off?
That way I can view things and correct if something looks wrong. I know oil will go everywhere. Will it throw engine lights?
Thanks to every one who said "Don't even start her until you change tensioners".
What about the people who say "We are wasting or money if we don't spend the $1500.00 to change all the timing chains, tensioners and guides"?.
Are those guys greedy service from Jaguar shops who can't stand guys like us venturing into thier domain?
I got a gasket set Felpro VS50724R. I understand the basic gasket but where does al the litlle washer like round ones go?
On bottom of screws of valve covers. Surely not. How do you hold them while installing. Sorry to be so stupid.
Thank God this job is on the mend.
What about turning it over now wth plug wires off?
That way I can view things and correct if something looks wrong. I know oil will go everywhere. Will it throw engine lights?
Thanks to every one who said "Don't even start her until you change tensioners".
What about the people who say "We are wasting or money if we don't spend the $1500.00 to change all the timing chains, tensioners and guides"?.
Are those guys greedy service from Jaguar shops who can't stand guys like us venturing into thier domain?
The small washers are still the same though...they go on the valve cover bolts...you will see the old ones if you take a close look.
Do not crank it unless you have the valve covers on at the very least or you will have an oily mess under the hood.
One check you can do to confirm that the timing is correct is to rotate the engine until the flats on the camshaft (near the front) are face up. The flats on the two camshafts should be in the same plane (you can put a strightedge over them).
As far as a full timing job goes, it is good preventative maintenance on a car of your age, however, a failure there will likely not ruin your engine. Because of the risk of engine damage, the secondaries are more of a 'must do'.
Last edited by WhiteXKR; 05-17-2012 at 08:53 AM.
#40