Help me figure out what the rattle is
#16
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Year: 2000
Model: Cherokee (XJ)
Engine: 4.6L
Before I do anything with the new parts, I'll take a boroscope and stick it down there to look at the cam lobes and look for any scoring or dents or anything but a smooth finish, within reason. If anything is found, ill put this project back on the back burner until I can get a new chain, gasket, cam, and balancer. And maybe a radiator since I have to take that out
#17
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#18
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Join Date: Aug 2011
Location: Prescott, Az
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Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
Gotta be in a FSM.
#19
Senior Member
It is, of course,
Mr Pineapple, with all due respect (and I mean that , I know that those of the Google/you tube generation rely on the internet for everything). YOU GOTTA GET A CHRYSLER. (Not Haynes etc) SHOP MANUAL IF YOU ARE GONNA DO THIS STUFF !
A very quick look on (Google) shows that among other places you can get one from Wally World on CD for $35.
Mr Pineapple, with all due respect (and I mean that , I know that those of the Google/you tube generation rely on the internet for everything). YOU GOTTA GET A CHRYSLER. (Not Haynes etc) SHOP MANUAL IF YOU ARE GONNA DO THIS STUFF !
A very quick look on (Google) shows that among other places you can get one from Wally World on CD for $35.
#21
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Thread Starter
It is, of course,
Mr Pineapple, with all due respect (and I mean that , I know that those of the Google/you tube generation rely on the internet for everything). YOU GOTTA GET A CHRYSLER. (Not Haynes etc) SHOP MANUAL IF YOU ARE GONNA DO THIS STUFF !
A very quick look on (Google) shows that among other places you can get one from Wally World on CD for $35.
Mr Pineapple, with all due respect (and I mean that , I know that those of the Google/you tube generation rely on the internet for everything). YOU GOTTA GET A CHRYSLER. (Not Haynes etc) SHOP MANUAL IF YOU ARE GONNA DO THIS STUFF !
A very quick look on (Google) shows that among other places you can get one from Wally World on CD for $35.
#24
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Year: 1988
Model: Cherokee (XJ)
Engine: 4.0
Chilton and Haines give basic conecptual info for the occasional home parts changer. They sometimes have an extremely minimal table of torque values for a select few fasteners. I've heard the rumor from multiple actual professional mechanics that these tables often contain wrong info, but I have never verified this against a facotry manual myself. They also contain sketches of assemblies that may or may not be generic or application specific.
But, the factory manual that you can get in pdf form for the same or lower price as C & H, has all the torque specs, all the measurement specs for precision fit parts, all the step by step diagnostic procedures to chase down a problem, application specific pictures and diagrams, full wiring diagrams with not just color codes but wire size, connector designation, connector pins. I'm sure there is more that I'm not thinking of.
So if you are going to do a starter or alternator parts change once or twice a year your C or H will probably work fine. If you are going to be the sole mechanic for a vehicle and want to do everything as right as you can then the factory manual is needed.
But, the factory manual that you can get in pdf form for the same or lower price as C & H, has all the torque specs, all the measurement specs for precision fit parts, all the step by step diagnostic procedures to chase down a problem, application specific pictures and diagrams, full wiring diagrams with not just color codes but wire size, connector designation, connector pins. I'm sure there is more that I'm not thinking of.
So if you are going to do a starter or alternator parts change once or twice a year your C or H will probably work fine. If you are going to be the sole mechanic for a vehicle and want to do everything as right as you can then the factory manual is needed.
#25
Senior Member
Doublechaz is more patient with these "teachable moments" than I am but will add two things.
1 ) among many other things a real factory manual is also good at showing the location of that hidden fastener that's keeping you from removing whatever component without breaking it.
2) you need to remember that the aftermarket books were created to sell books. The factory manuals were created as info for dealer tech's to use when work on the stuff...a big difference in both level of detail and motivation to be accurate.
1 ) among many other things a real factory manual is also good at showing the location of that hidden fastener that's keeping you from removing whatever component without breaking it.
2) you need to remember that the aftermarket books were created to sell books. The factory manuals were created as info for dealer tech's to use when work on the stuff...a big difference in both level of detail and motivation to be accurate.
Last edited by exasemech; 02-20-2022 at 08:43 AM.
#26
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Year: 1988
Model: Cherokee (XJ)
Engine: 4.0
Back in the days of paper factory manuals there were yearly and in some case quarterly update packets sent out for corrections. It would have a memo that said, "replace page 247 in your 1978 Volare manual with the page provided in this update." I don't know if the pdf versions get such corrections built in, but as exasemech pointed out they were starting from a completely different perspective to getting it right.
I was just noticing that my (from before I saw the light) Haines for my 1976 Volare, that book actually covers ALL Chrysler/Dodge/Plymouth rear wheel drive cars from 1974 to 1980 in about 200 pages. My factory 76 Volare manual covers Volares just 1976 in 2,005 pages. I'm glad I don't have the paper version, that would be like four dictionaries.
I was just noticing that my (from before I saw the light) Haines for my 1976 Volare, that book actually covers ALL Chrysler/Dodge/Plymouth rear wheel drive cars from 1974 to 1980 in about 200 pages. My factory 76 Volare manual covers Volares just 1976 in 2,005 pages. I'm glad I don't have the paper version, that would be like four dictionaries.
#28
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Year: 1988
Model: Cherokee (XJ)
Engine: 4.0
My 76 Volare has an electric ignition, charging circuit, lights and a radio. Your 2018 has probably 200 items that would qualify as a computer and at least one sensor for each computer and more entertainment stuff in the dash/head rests than I've owned in all my houses and apartments for the last 30 years, so yeah, I bet it has a few wiring pages.
#29
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Thread Starter
Well, y’all would be happy to know that I found a full FSM online for free that contained everything. I mean thousands of pages of anything on this Jeep. Will come in handy soon when I get ready to do a bunch of work to this thing
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doublechaz (02-25-2022)