The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board > 67-72 Chevrolet & GMC Pickups Projects and Builds

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-20-2024, 07:39 PM   #101
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Quote:
Originally Posted by chevmn View Post
I also would rather rebuild vs. buying rebuilt or china new where I can. Recently I was having issues with my alternator, and guy at parts store said "I can have you a new one in the morning for $85". Rather than go that route, I tore it down and found the issue, and after a few bucks for a brush set, it was back in business (and likely will outlast the rebuilt $85 unit). I did consider buying a "new" AC alternator from amazon for about $35, and using for parts. I would like to support the local businesses, but they also need to be somewhat competitive, and that is rarely the case these days, usually not even in the ballpark.
Well, when I buy cheap rebuilt parts I kinda expect them not to work well. If I rebuild them I kinda expect them to work, at least I know who to cuss if they don't! Recently they tore down an old building in my town that had been a starter alternator shop. They threw away tons of wound coils for starters, and other parts. I grabbed some stuff I could identify but most of it got scrapped. Labor $ is a killer for shops like that.
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-20-2024, 08:14 PM   #102
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

I did get the other fender off. Unfortunately trying to tighten to the breaking point stripped out the threads on the bolts! So I continued drilling them out, using a good drill with cutting fluid.

Scrapping undercoating, it is a joy.
Attached Images
    
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd

Last edited by raggedjim; 01-20-2024 at 08:27 PM.
raggedjim is offline   Reply With Quote
Old 01-20-2024, 09:28 PM   #103
Getter-Done
Senior Member
 
Getter-Done's Avatar
 
Join Date: Dec 2009
Location: TN.
Posts: 7,726
Re: Previous owner '68

Quote:
Originally Posted by raggedjim View Post
I did get the other fender off. Unfortunately trying to tighten to the breaking point stripped out the threads on the bolts! So I continued drilling them out, using a good drill with cutting fluid.

Scrapping undercoating, it is a joy.
Great Progress again today for you.

Myself
I am working on one of my better half projects.

I have used Wd-Forty or brake cleaner to soften the undercoating.

About the drilling of those bolts.


Here is my detailed process.

#1= HSS (High Speed Steel) center drill the Bolt.
Link: https://www.grizzly.com/products/gri...its;%20Grizzly

Just an Example link.


#2= Drill the head of the bolt 25% less than the diameter of the bolt.

This gives you 12.5% if you drilled Off Center.

Then only drill to a Depth of the head of the bolt.

#3= Then take an Impact drill/ air ratchet / air gun and try to tighten them till they break off.

#4= If they still spin/ Then I put Vice grips on the nut/ Then step up the drill size tell the head of the bolt goes away.
__________________
________________________________________________________________________________________
____________________________________________
84 Chevy K-20
63 Impala (my high school car)

http://67-72chevytrucks.com/vboard/s...Crew Cab Build
Getter-Done is offline   Reply With Quote
Old 01-21-2024, 11:34 AM   #104
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

For the undercoating I use a combination of heatgun, scrapper, and brute stupidity that seems to work well. Then, after all the scrapping, I wipe everything down with lacquer thinner to soften the stubborn spots, and scrape again.

As far as the bolts, your process and mine are almost spot on, except I usually soften up the bolts with intermittent bouts of cussing.
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd

Last edited by raggedjim; 01-22-2024 at 11:52 AM.
raggedjim is offline   Reply With Quote
Old 01-21-2024, 08:28 PM   #105
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Now on to some previous owner type crap. i started out loving the 60-66 chevy trucks, I still love them but have lately (last 25 years) focused on the 67-72 trucks. Nothing against the 67-72 guys, but, we are a bit spoiled. The earlier trucks guys tend to be a bit more more creative on getting things done. When I started out with a 64 chevy there were NO aftermarket parts for them. No fenders, no bumpers, no inner fenders, no NOTHING! Everything we did had to be a homebuilt solution.

One of the early things I did on my 64 was convert a 3-on-the-tree to a floor shifter column. I decided to do this on the 68. So here goes some old school tech...
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-21-2024, 08:31 PM   #106
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

My disassembled 3 on the tree column. The truck is a 505 exterior but the column is 503, I guess this makes sense, I have seen this before.
Attached Images
 
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-21-2024, 08:34 PM   #107
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Then, this. I plan on running a floor shifter (auto by the way).
Attached Images
 
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-21-2024, 08:37 PM   #108
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Ain't nobody got time for column shifting... Some people wonder why I might keep the shifter shaft, well, you have to, it supports the upper column cover and gives the stack-up for the column. Trust me, you need it. But you don't need those ugly old shift levers, they gotta go.
Attached Images
 
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-22-2024, 03:57 PM   #109
wpsharpshooter
Registered User
 
Join Date: Feb 2022
Location: TN
Posts: 139
Re: Previous owner '68

How warm has that shop been the last week or so? Its been cold as hell.. Im guessing your roads over there have probably been iced up too. Ours sure have lol.. Doesnt look like any of this weather has slowed you down
wpsharpshooter is offline   Reply With Quote
Old 01-22-2024, 10:44 PM   #110
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

I have one of the Mrcool units and it usually keeps me around 66 out there in the winter (that's where I keep it set). On some of the coldest days I saw 63 in there first thing in the morning. As long as I can walk out there I'm going to get something done!
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd

Last edited by raggedjim; 04-23-2024 at 10:04 AM.
raggedjim is offline   Reply With Quote
Old 01-22-2024, 10:49 PM   #111
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Started filling in the shifter hole with my favorite 2 part metal epoxy.
Attached Images
   
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-22-2024, 10:57 PM   #112
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

After more sanding, more jbweld, and some primer I ended up with this.
Attached Images
  
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-22-2024, 11:03 PM   #113
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

I replaced both of the bearings while I was in there and checked the wiring on the turn signal. Those bearings cost way too much for what they are. I'm sure there has to be a more cost effective (cheeper!) solution but those parts guys got me by the short ones.
Attached Images
 
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd

Last edited by raggedjim; 01-23-2024 at 11:17 AM.
raggedjim is offline   Reply With Quote
Old 01-23-2024, 10:36 PM   #114
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Dug through my paint cabinet, found some 503 in my favorite flavor, acrylic enamel. Hmmm, mixed in 2015, should be fine.
Attached Images
 
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-23-2024, 10:39 PM   #115
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Couple of coats, column looks okay, collars need sanding and recoat. And, yes, there is a run on the column. I pretended I was a 1968 union worker who was just about to go on lunch when I painted it. Looks factory imperfect.
Attached Images
  
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-23-2024, 11:00 PM   #116
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

I will sometimes sneak over to the squarebody side of the board to see what the cool kids are doing these days. I noticed a bunch of those guys (at least 3 of them) are putting jeep parts on their trucks. Hey, I like jeeps too, so I started looking for a place to fit up a jeep part. In particular this odd looking P.O.S. (piece of shaft) from a 84-94 Cherokee.

It looks like it fit right on there. Ha! If you will recall I painted up a 1972 steering box to use on the truck (it was there, I used it). The shaft on that box is 13/16" splined. The hole on the intermediate shaft is 3/4". So I broke out my reamers and miraculously I had a 13/16" reamer! If you are going to do this save yourself a bunch of reaming and use the 79 up steering box. It is already a 3/4" shaft. I also think some of the earlier trucks have 3/4" splined shafts but don't remember for sure.
Attached Images
 
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd

Last edited by raggedjim; 01-28-2024 at 12:08 PM.
raggedjim is offline   Reply With Quote
Old 01-24-2024, 06:33 PM   #117
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Then I had to deal with the column side connection. The 67 and 68 don't come with an intermediate shaft like the 71-up, so first I cut the steering shaft. I left about 1.5-2" of the 3/4dd shaft at the end.
Attached Images
   
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-24-2024, 06:41 PM   #118
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

The column side of the intermediate shaft has a coupler for a 1"dd shaft (which the squarebody trucks have at the end of their columns). So somehow I had to get from 3/4"dd to 1"dd. Too bad nobody makes a bushing to do this... Ah but gm does! And it comes in a long enough piece that you can get 3 or 4 bushings from it.

The hardest part of this is melting out the plastic and driving the solid shaft out of the hollow shaft.
Attached Images
    
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd

Last edited by raggedjim; 01-25-2024 at 03:30 PM.
raggedjim is offline   Reply With Quote
Old 01-24-2024, 06:44 PM   #119
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Welded the bushing to the shaft. It ain't going nowhere.

Like a glove!
Attached Images
  
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-24-2024, 06:49 PM   #120
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

A little paint, leaned it against the work bench, it fell. I locked the shop and came in the house. Tomorrow I have the opportunity to paint it again, I could use the practice. I really should have waited on painting the column, now I have to worry about scratching it until it's in the truck. Live, and hopefully, learn.
Attached Images
  
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd

Last edited by raggedjim; 01-24-2024 at 09:54 PM.
raggedjim is offline   Reply With Quote
Old 01-25-2024, 01:16 PM   #121
joeydurango
Registered User
 
joeydurango's Avatar
 
Join Date: Dec 2013
Location: Durango, CO
Posts: 809
Re: Previous owner '68

You are a creative fella. I'm enjoying your build!
__________________
1972 K10 Cheyenne Super | LWB, fleetside | 350/350/205 | KEEPER
1971 K10 Cheyenne | SWB, fleetside | LS Swap 5.3/4L60 | SOLD
1976 Trans Am | 400/4-spd | SOLD
1976 Trans Am | 455/4-spd | TOTALED
joeydurango is offline   Reply With Quote
Old 01-25-2024, 03:27 PM   #122
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Quote:
Originally Posted by joeydurango View Post
You are a creative fella. I'm enjoying your build!
Thanks joey, I like to try to solve problems, but sometimes I make new problems! This build thread is about to slow down a bit, the posting is about to change to real time! Plus I have most of the easy stuff done, next comes rust repair.
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-25-2024, 04:11 PM   #123
joeydurango
Registered User
 
joeydurango's Avatar
 
Join Date: Dec 2013
Location: Durango, CO
Posts: 809
Re: Previous owner '68

I'm glad it's slowing down soon, your posting pace was making me feel pretty dumb about the amount of time I spend looking at my truck and trying to decide what to tackle first Maybe I'll start a VERRRRY SLOOOOWWW thread for Big Blue.
__________________
1972 K10 Cheyenne Super | LWB, fleetside | 350/350/205 | KEEPER
1971 K10 Cheyenne | SWB, fleetside | LS Swap 5.3/4L60 | SOLD
1976 Trans Am | 400/4-spd | SOLD
1976 Trans Am | 455/4-spd | TOTALED
joeydurango is offline   Reply With Quote
Old 01-25-2024, 07:56 PM   #124
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Quote:
Originally Posted by joeydurango View Post
I'm glad it's slowing down soon, your posting pace was making me feel pretty dumb about the amount of time I spend looking at my truck and trying to decide what to tackle first Maybe I'll start a VERRRRY SLOOOOWWW thread for Big Blue.
Slow is good. You should start a thread, there are some multi-year build threads out here.
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Old 01-25-2024, 07:59 PM   #125
raggedjim
Senior Member
 
raggedjim's Avatar
 
Join Date: Jun 2002
Location: Murray, Kentucky
Posts: 3,375
Re: Previous owner '68

Worked on the column paint, not happy about it yet. Here are some pics of the shifter column and shaft.
Attached Images
  
__________________
Roger

'68 Short step - https://67-72chevytrucks.com/vboard/...d.php?t=849675
'69 ('70?) 2wd Blazer
'70 GMC Jimmy 2wd
raggedjim is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 06:33 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com