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73-87 Chevy _ GMC Trucks
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bad vibration
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Author
Topic: bad vibration (Read 171484 times)
philo_beddoe
Senior Member
Posts: 2751
77 C-10
Re: bad vibration
«
Reply #165 on:
January 29, 2016, 12:22:55 pm »
Well, I went out to check every wire, when I started engine and reached warm operating temp, and just watched and listened to the engine, I thought, I'm NOT checking the wires because it just runs to darn smooth to be a bad wire. At idle she's like a sewing machine.
When slightly pressing pedal to about 1500-2000 rpm you start to hear/feel the shudder, you can even hear inconsistency coming out the exhaust. If you mentally block the "problem" out of your mind and just listen to the engine, it really is a great smooth well tuned engine. I'm no high tech mechanic like many on this forum, but I've been operating and hearing these engines since the late 70's, you just know.
The culprit is in there somewhere and I'm gonna find it. I've done some heavy research in the area and found what seems to be a compassionate really good mechanic who was in no hurry to hear me out. Dropping vehicle off Monday morning. Who knows, could actually STILL be the flexplate/t.converter.
Unless Vile calls first.
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Behold, the day of the LORD cometh, and thy spoil shall be divided in the midst of thee. Zechariah 14:1
Irish_Alley
Tim
Senior Member
Posts: 13333
Family is not an important thing. It's everything.
Re: bad vibration
«
Reply #166 on:
January 29, 2016, 02:28:36 pm »
you could spray water on the cap and wires. if you develop a problem with the water then you might have found a problem
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If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley
When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes
philo_beddoe
Senior Member
Posts: 2751
77 C-10
Re: bad vibration
«
Reply #167 on:
January 29, 2016, 03:55:34 pm »
Ummm, not sure i follow.
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Behold, the day of the LORD cometh, and thy spoil shall be divided in the midst of thee. Zechariah 14:1
Irish_Alley
Tim
Senior Member
Posts: 13333
Family is not an important thing. It's everything.
Re: bad vibration
«
Reply #168 on:
January 29, 2016, 05:11:25 pm »
if you spray water on the wires and cap it will cause the spark to jump and cause the engine to run with a miss IF theyre bad. kind of the opposite of "if your engine runs crappy when its been raining and you spray wd40 on the wires/cap, the miss should go away" but in this case youll be causing the miss
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If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley
When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes
VileZambonie
Global Moderator
Senior Member
Posts: 19174
Re: bad vibration
«
Reply #169 on:
January 29, 2016, 05:56:03 pm »
I'm around tomorrow and will be working in my garage doing some body work. As long as it's not raining stop by and we can take a look
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, ___
/ _ _ _\_
⌠¯¯¯¯¯' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
philo_beddoe
Senior Member
Posts: 2751
77 C-10
Re: bad vibration
«
Reply #170 on:
January 29, 2016, 05:58:28 pm »
Sounds good, send me a message on the address. Thanks
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Behold, the day of the LORD cometh, and thy spoil shall be divided in the midst of thee. Zechariah 14:1
VileZambonie
Global Moderator
Senior Member
Posts: 19174
Re: bad vibration
«
Reply #171 on:
January 29, 2016, 06:11:50 pm »
Send me a PM and I'll give you my cell #. You can text me tonight. I'm taking my daughter to her first gymnastics class tomorrow but aside from that I'll be in the garage all day
Logged
, ___
/ _ _ _\_
⌠¯¯¯¯¯' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
philo_beddoe
Senior Member
Posts: 2751
77 C-10
Re: bad vibration
«
Reply #172 on:
January 30, 2016, 12:32:33 pm »
Well everyone, i met with Vile today. Very impressive! My engine is fine tuned and we are getting close to ending my engine shudder/imbalance problem. I am grateful and privileged.
Stay tuned for updates.
- philo
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Behold, the day of the LORD cometh, and thy spoil shall be divided in the midst of thee. Zechariah 14:1
zieg85
Global Moderator
Senior Member
Posts: 7595
Re: bad vibration
«
Reply #173 on:
January 30, 2016, 03:58:05 pm »
awesome, Vile's da man!!!
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Carl
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
bd
Global Moderator
Senior Member
Posts: 6600
Re: bad vibration
«
Reply #174 on:
January 30, 2016, 04:19:59 pm »
I don't think you could find a more capable individual to help you.
Logged
Rich
It's difficult to know just how much you don't know until you know it.
In other words... if people learn by making mistakes, by now I should know just about everything!!!
87 R10 Silverado Fleetside 355 MPFI 700R4 3.42 Locker (aka Rusty, aka Mater)
VileZambonie
Global Moderator
Senior Member
Posts: 19174
Re: bad vibration
«
Reply #175 on:
January 30, 2016, 05:44:10 pm »
Well his valves are out of adjustment and I'm guessing someone tried to adjust it with the engine running from the way it sounds. #5 and #6 didn't make much of a difference in the power balance test. Adjusted the timing and the carburetor while he was over but should have the valves adjusted soon. Hopefully no wiped lobes or bent push rods but it just sounds like some too tight some too loose.
We were talking about how it would be nice if more of us were able to get together in person.
Logged
, ___
/ _ _ _\_
⌠¯¯¯¯¯' [☼===☼]
`()_);-;()_)--o--)_)
74 GMC
,
75 K5
,
84 GMC
,
85 K20
,
86 k20
,
79 K10
philo_beddoe
Senior Member
Posts: 2751
77 C-10
Re: bad vibration
«
Reply #176 on:
January 30, 2016, 09:17:45 pm »
Zieg and bd, your both correct. True professionalism. The other mechanics were hacks. Again,,i count it a privledge to live close to Vile.
Yes, it would be great if even a few of us could get together, even every few years. Even better if we could have our trucks with us, but that would be difficult. Maybe someday...
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Behold, the day of the LORD cometh, and thy spoil shall be divided in the midst of thee. Zechariah 14:1
Greybeard
Frequent Member
Posts: 462
Newbie
Re: bad vibration
«
Reply #177 on:
January 30, 2016, 11:41:56 pm »
WOW! I didn't know actual normal people lived in Mass.
Never see those license plates hurrying through Iowa to get someplace better.
I
O
aghta
W
ent
A
round (IOWA)
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I am what I am and I ain't no more!
philo_beddoe
Senior Member
Posts: 2751
77 C-10
Re: bad vibration
«
Reply #178 on:
January 31, 2016, 06:40:39 am »
Yes sir, not many of us left. Lots of folks here care about themselves and their money. In a crisis, this state would be the first to die off. We have no diy's. Weird though, in the olden days it was the other way around. No matter though, i'm waiting for the house to go up for sale next to Vile. Lol...
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Behold, the day of the LORD cometh, and thy spoil shall be divided in the midst of thee. Zechariah 14:1
philo_beddoe
Senior Member
Posts: 2751
77 C-10
Re: bad vibration
«
Reply #179 on:
February 01, 2016, 10:17:07 pm »
Well, my truck is once again in the care of VileZambonie. I admit I was a little nervous dropping it off and leaving it. Felt like I was dropping my kid off at camp for the summer. Anyway, I guess he's getting a little deeper into the engine. My hopes are at their highest, if anyone on earth can figure out this curse, he can.
Stay tuned for updates...
- philo
«
Last Edit: February 01, 2016, 10:22:41 pm by philo_beddoe
»
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Behold, the day of the LORD cometh, and thy spoil shall be divided in the midst of thee. Zechariah 14:1
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73-87 Chevy _ GMC Trucks
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bad vibration