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HD5 STEERING CLUTCH HELP

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Joined: 28 Dec 2017
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    Posted: 13 Mar 2018 at 3:26pm

Working on HD5 that has been sitting for over 20 years.   Got all the major problems fixed and now on to the steering clutches.  I removed the left side steering clutch and noticed that the studs between the plate and hub were broken.  I have not been able to find these and was wondering if anyone could help me or may be able to point me in the right direction of where I may be find them.

 
Thanks
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dozer Quote  Post ReplyReply Direct Link To This Post Posted: 13 Mar 2018 at 5:59pm
Are you referring to the 1/2" bolts that hold the clutch assembly together? The parts book says not to replace them with standard bolts. You are supposed to mark the assembly and reassemble it the same way. The bolt pattern is not equally spaced on the bolt circle. Use grade 8 bolts drilled for tie wire.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote BLOVE Quote  Post ReplyReply Direct Link To This Post Posted: 14 Mar 2018 at 6:46am
Im referring to the studs that are on the back side of the hub.  These studs look like they are 3/8" on top and 1/4" on bottom.  These can be seen from the throw out plate side. 
 
Thanks for your help
 
 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote gemdozer Quote  Post ReplyReply Direct Link To This Post Posted: 14 Mar 2018 at 7:38am
These screws are bolted to the ring hub (4 screws)
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Post Options Post Options   Thanks (0) Thanks(0)   Quote BLOVE Quote  Post ReplyReply Direct Link To This Post Posted: 14 Mar 2018 at 8:10am
Yes!!! That is correct.  Do you have any idea where I may be able to find these?
 
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Ages Cat Quote  Post ReplyReply Direct Link To This Post Posted: 14 Mar 2018 at 3:52pm
Go to Caterpillar. 
Curt Anderson
HD3, HD5B, HD6E, HD6AG,HD6B dozer, I-400, 615, 616,(2) 620, 720, ACP25 lift truck, 1956 D Special Grader, AC 540 loader, AC 655 crawler loader, AC #84 plow, Simplicity lawn tractors.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote gemdozer Quote  Post ReplyReply Direct Link To This Post Posted: 14 Mar 2018 at 5:27pm
These screws are special screws ALLIS CHALMER and I check tomorrow if am still have some off these.( no list)
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Dozer Quote  Post ReplyReply Direct Link To This Post Posted: 15 Mar 2018 at 7:10am
Purchase bolts and modify them to make the correct studs. This is what keeping classic machinery is about.
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