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OTC 17.5 ton press

Dieseltech86

Member
Joined
May 18, 2016
Messages
18
Location
Jacksonville, FL
I bought this press for $75 and replaced the jack hose and gauge. I cleaned up the hand pump with fresh reservoir o-rings and fluid. It works great for now until I can get the quick adjust threaded rod for it. Does anyone know what year this might be? The current model #1845 is open plus has a overhang to press outside of the frame. It is all C channel construction on this one. I cut some pins for the bed but the lower ones slide even at 6000 psi ~10.6 Tons... Haven't maxed it out yet.
 

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anndel

Well-known member
Joined
Oct 28, 2015
Messages
3,270
Location
Hawaii, USA
Wow, looks like an awesome score! It looks like pre-Bosch but haven't any of those around at all.
 
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6PTsocket

Well-known member
Joined
Mar 12, 2014
Messages
4,593
That is the first small press I have seen with a real hydraulic system: separate pump, hose, etc. I thought all the 20 ton and smaller presses used a bottle jack. It must be pretty old. That is expensive construction for 17 1/2 tons and I doubt anybody would make one like that today. Nice find.

Sent from my SM-G900V using Tapatalk
 
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Dieseltech86

Member
Joined
May 18, 2016
Messages
18
Location
Jacksonville, FL
I was very happy when I saw it and doubly so when I found out that the head can be moved anywhere on the beam. I made the pusher nose out of a truck kingpin so it can be used until I source all the parts for the quick adjust. It's amazing to me that parts are still readily available for it!
 

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Dieseltech86

Member
Joined
May 18, 2016
Messages
18
Location
Jacksonville, FL
It's been awhile but got a new rod made, tore down the cylinder and sandblasted/painted it. Still haven't done anything to the frame but have enjoyed using it for many years. I've yet to have a need to max it out. Around 8,000 psi is as high as it's had to go on a set of toyota sequoia hubs.
 

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john.k

Well-known member
Joined
Jun 4, 2024
Messages
1,015
That double ram alone cost over $1000 forty years ago ........OTC was good,but you paid ...........the double ram was /is part of a liner pulling kit for 71 and 92 series GMs ,as well as general puller kits ..........I have a mid 80s OTC catalogue here somewhere ...........the centre screw ...called a pressure screw by OTC ...came with a little handle to spin it via a square end ...........
 
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Dieseltech86

Member
Joined
May 18, 2016
Messages
18
Location
Jacksonville, FL
That double ram alone cost over $1000 forty years ago ........OTC was good,but you paid ...........the double ram was /is part of a liner pulling kit for 71 and 92 series GMs ,as well as general puller kits ..........I have a mid 80s OTC catalogue here somewhere ...........the centre screw ...called a pressure screw by OTC ...came with a little handle to spin it via a square end ...........
Yes, I was shocked at the price for the threaded insert piece 😳. I ended up buying a grade 9 1"-8 Allen nut (already machined round) from McMaster and turned it in a lathe to fit the head with the existing grub screw to retain it. I cut a 3/4" hex on the end of the threaded rod I bought and can even use it as a gentle press for seals and bushings with a ratchet.
 
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