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-   -   Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks! (https://67-72chevytrucks.com/vboard/showthread.php?t=823443)

Getter-Done 08-14-2021 12:21 PM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Great deal on the tailgate.

Your'e making good progress:metal:





,....

Nick_R_23 08-15-2021 11:41 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Thank you! More progress this weekend. Painted all of the engine’s sheet metal.

https://i.postimg.cc/fTbzznLM/4-C78-...60-FB70-B0.jpg

I picked up a new single roller timing set, the factory one had more chain play than I really wanted to see. I also got new upper and lower oil pressure sensors, knock sensor, coolant temp sensor, thermostat and gasket, EGR gasket, and an oil filter.

https://i.postimg.cc/7YQxbsG0/1-F9-A...CBD9-E5-F0.jpg

New timing set installed!

https://i.postimg.cc/9QRc9dZS/22-E9-...-C94-BAB39.jpg

New front main seal, timing cover, and new water pump installed.

https://i.postimg.cc/2Ssr71x5/36-DB5...F4-B01-E83.jpg

Rear main seal, oil pan, and oil filter installed!

https://i.postimg.cc/FK0mWhPV/8203-A...3-E081-BE2.jpg

I poured some oil in the pan and spun up the oil pump, and we have oil at the rockers! Installed the valve covers, harmonic balancer, and some of the new sensors.

https://i.postimg.cc/G2rR66Vw/77-D40...0-F0549080.jpg

https://i.postimg.cc/Y0CHCYtd/454349...91547-CA53.jpg

Nick_R_23 08-15-2021 08:11 PM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Finished up with most of the accessories. Still have the power steering plus one or two small things, but the alternator, A/C, pulleys, exhaust, and minor other parts are on!

https://i.postimg.cc/PrrSShfs/360-CE...873-D45614.jpg

https://i.postimg.cc/c49Xjj6K/44-F43...51-F3-DB00.jpg

LT7A 08-16-2021 12:32 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
I like seeing the TBI getting all cleaned up. Looks good. It is the stock TBI water pump aluminum? It looks like it in the picture.

Nick_R_23 08-16-2021 02:48 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Thanks! And no, they’re just regular cast iron. However, this is a “-P” water pump from Napa, which is supposedly higher flow and better internals than the typical stock replacement.

Nick_R_23 08-28-2021 04:18 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
I managed to nearly finish up the engine today! Finally got both of the correct oil sensors in from the parts store.

https://i.postimg.cc/pXsyyJjz/FFA700...8-D1-C2-AF.jpg

I finished painting the rest of the accessory drive, as well as a few bolt on pieces. I also replaced all the belts.

https://i.postimg.cc/52G0S9nt/0254-C...3-B8949974.jpg

Finally, cleaned and rebuilt the throttle body as the last project for the night.

https://i.postimg.cc/XvCvHMzk/96-F61...5652-F4-E7.jpg

Nick_R_23 08-29-2021 04:14 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Painted the final remaining engine parts

https://i.postimg.cc/QVLwpkmX/C28-C7...D19-A5-FE8.jpg

Greenlee 08-29-2021 08:09 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Looking good. Nice work!:metal:

Nick_R_23 08-29-2021 09:40 PM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Thank you!

Since the biggest portion of this project is looming near (swapping the cab over), I decided to use this weekend to repair the hole cut in the bed, since I won’t be able to access it once the cab is on. Started out by bending some metal as filler pieces.

https://i.postimg.cc/8c013Br8/088-AC...4-C4272-CA.jpg

The hole I’m dealing with.

https://i.postimg.cc/597N61KP/578973...-BE1-F8-AA.jpg

Cleaned up the area.

https://i.postimg.cc/WbdpZKQs/CA8290...8-BF93-EB8.jpg

Cutout traced.

https://i.postimg.cc/7YjHn9k0/51-F92...5-E39358-E.jpg

Old material cut out.

https://i.postimg.cc/sgSV6Wj8/432-DF...419-D01700.jpg

Started on the inside piece due to easier access from the front.

https://i.postimg.cc/N0cQW0L0/FDF2-A...A497-C4-E3.jpg

https://i.postimg.cc/7LnqDyTn/95-BFD...79258-A1-D.jpg

Front piece welded in!

https://i.postimg.cc/3RrYxbX5/20-E94...EC6099-BCF.jpg

Cleaning up the welds.

https://i.postimg.cc/C5XgJhWS/CA88-F...B1-F865991.jpg

Applied some primer.

https://i.postimg.cc/dQxwJ6Dp/C0-F3-...3-ED943-C9.jpg

Not completely perfect, but far better than what was there!

https://i.postimg.cc/gkLdjhZJ/36590-...D0-B734771.jpg

Also bolted the last of the accessories to the engine, the fan, dipstick, and motor mounts.

https://i.postimg.cc/NjhtH06x/5-C7-E...779-BA08-B.jpg

Finally got around to painting the transmission as well! Primer applied

https://i.postimg.cc/wBgdwbby/05-B93...3719001311.jpg

Paint applied!

https://i.postimg.cc/yNjCtXwf/B4-E1-...-B625-C0-E.jpg

https://i.postimg.cc/d10cYZFJ/ACEFF1...051-E87515.jpg

And tape off!

https://i.postimg.cc/mD6f2ZZC/F42517...8-F8-A4509.jpg

https://i.postimg.cc/fy6GmH9b/344-B9...9-B0-D3-B2.jpg

lunatic1968 08-30-2021 08:53 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Nice work!! I see you invest in Brake Kleen like I do.

Nick_R_23 08-30-2021 09:04 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
It’s been on back order for months! I didn’t want to take another chance :lol: Chevy LS oil filters are the same way. Back ordered for almost 90 days now.

84 400 09-01-2021 10:13 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Old truck looks yo have some cool home bree 4x4 parts like front shackle mounts and crossover steering. Nice progress!

Nick_R_23 09-04-2021 02:22 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Right? Whoever built it had good intentions, just poor execution :lol:

I painted the front panel on the bed, since it won’t be accessible once the cab is swapped over.

https://i.postimg.cc/7P0tLbM0/B716-B...-AC5-A9854.jpg

I also pulled the transmission (going to a friend), and transfer case, which will be getting a rebuild.

https://i.postimg.cc/P5xM1qZ6/50-ECF...77-EE7-D86.jpg

Nick_R_23 09-05-2021 03:18 AM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Small progress today, painted and transferred the shift lever from the old transmission!

https://i.postimg.cc/MHsqGjHS/E53-C0...B24-DC6-E6.jpg

lunatic1968 09-06-2021 12:29 PM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Nice progress, that's crazy about the filters,maybe I need to go buy 2 more just for my break in time .

Nick_R_23 09-09-2021 12:40 PM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Thanks!

I started on the transfer case rebuild yesterday, and it turned into a disaster.

https://i.postimg.cc/nrLp1DGS/32-F06...2-A295-D05.jpg

First, I noticed large metal chunks everywhere with no real source.

https://i.postimg.cc/FznmCHPr/26-E0-...6-A638-E10.jpg

https://i.postimg.cc/vZnMXM5y/AD7-F4...7-D64-A992.jpg

Found a shift fork partially worn through.

https://i.postimg.cc/LsBSKTy0/679-CD...56588-A6-F.jpg

Front output shaft thrust surface destroyed. Bearings were missing.

https://i.postimg.cc/j5xbs7mq/038-E0...BB39978-DC.jpg

Input shaft grooved, bearings weren’t removable. Looks like they had spun in the case as well.

https://i.postimg.cc/nz3tMLf4/2-C038...C4-DE83979.jpg

Synchro worn in an almost impossible way.

https://i.postimg.cc/d3DcCKJz/364025...526-A537-E.jpg

So, this 208 is officially junk!

https://i.postimg.cc/XY9SdL07/19891-...746-D47638.jpg

I picked up another 208, dirty, but with low mileage for $50. These internals are much nicer!

https://i.postimg.cc/9fB6NfM6/899-EA...4-B0-C7-E8.jpg

Getter-Done 09-09-2021 11:12 PM

Re: Low mileage 1987 Chevy 1/2 ton to 3/4 ton - Undoing the hacks!
 
Thanks for sharing the Pictures.

That is what I have in my 84.









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