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#1
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an object graphic lesson
My only excuse for posting this junk Jaguar here is as an object graphic lesson.
If you do not understand what you are doing; do not touch it. The previous owner was a young man. He decided to DIY change the head gasket; to save money. The following pictures show what happened.
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ASE Master Mechanic asemastermechanic@juno.com Prototype R&D/testing: Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician. Noise Vibration and Harshness (NVH). Dynamometer. Heat exchanger durability. HV-A/C Climate Control. Vehicle build. Fleet Durability Technical Quality Auditor. Automotive Technical Writer 1985 300SD 1983 300D 1984 190D 2003 Volvo V70 2002 Honda Civic https://www.boldegoist.com/ Last edited by whunter; 05-06-2008 at 10:31 PM. |
#2
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an object graphic lesson pic 6
an object graphic lesson pic 6
Last edited by whunter; 05-06-2008 at 10:31 PM. |
#3
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What did he do (or not do) that caused all that carnage?
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Dave 1995 S320 |
#4
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Ouch!
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1985 300D Turbo ~225k 2000 F350 (Powerstroke) 4X4, SWB, CC, SRW, 6spd ~148k 1999 International 4900, DT466e (250hp/660 ft/lbs), Allison MD3060 ~73k |
#5
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set the cam timing wrong
Quote:
He set the cam timing wrong and junked the engine. Last edited by whunter; 03-22-2004 at 07:28 AM. |
#6
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Ouch! What year Jag?
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1999 SL500 1969 280SE 2023 Ram 1500 2007 Tiara 3200 |
#7
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An (EXPENSIVE) object graphic lesson.
Louis |
#8
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Always turn an engine by hand after any timing components are R&R. Thus will show any interferences before anything is damaged.
P E H |
#9
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1994 XJ6
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#10
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Why is it junk? My grandparents had one of those, other than needing a valve job at like 60k miles it seemed to be a good car. It was nicer than there 86' but no match for the XJ8.
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1999 SL500 1969 280SE 2023 Ram 1500 2007 Tiara 3200 |
#11
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the car body is OK but
the engine is junked.
The young man who did this damage kept cranking until the battery was dead, recharged battery, and repeated the process at least fifteen minutes total. The oil pump is seized with metal fragments. The crank shaft makes a grinding sound as you turn it with a ratchet, and it binds with cylinder #4 at TDC. Two valves are naked eye visibly bent. The head has a naked eye visible warp from end to end. The cam lobes are coated with heavy pitting rust. Last edited by whunter; 05-06-2008 at 10:26 PM. |
#12
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Open hood, insert tuned port injected LT-1 from a dead corvette.
Car suddenly becomes something other than a pretty paper weight. Seriously, it's amazing what some people do to motors, it's as if there are no books to be read or advice to be sought. I put a timing chain on my 78 Honda Z50 when I was eight years old, adjusted the valves, and had many years of service from it, this stuff isnt that complicated, people are just ignorant.
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One more Radar Lover gone... 1982 VW Caddy diesel 406K 1.9L AAZ 1994 E320 195K |
#13
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Any Chevy smallblock V-8 would be a big improvement over the original Jag engine. There are many kits out there to do this swap.
Yes the LT1 is a fantastic engine.
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DJ 84 300D Turbodiesel 190K with 4 speed manual sold in 03/2012 |
#14
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I offered to install
a long life MB diesel in place of their gasser. LOL
For some reason they thought I was joking. I showed them that it had been running on four cylinders for years. Even a 190D would have beaten it off the line. LOL A good used engine will be installed and out the door by Friday. It would have been cheaper to buy and install the LT1 or a MB diesel. |
#15
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An MB diesel is a facinating idea really, I love the ride and look of those Jags, more so the older XJ-S two door, but the 6 is a nice looking sedan. Wonder how much they weigh..
There actually a fun car with a 350 of any sort, guy brought me one with the drivetrain installed and a Holley 4V ProJection setup in a box once and a big grin. Neat setup, seems like he hit 25mpg on the highway eventually, was running a 700R4 auto OD with a lockup converter. A vast improvement over the original mill.
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One more Radar Lover gone... 1982 VW Caddy diesel 406K 1.9L AAZ 1994 E320 195K |
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