G'day All,
This afternoon after a quick trip to Dungog & Newcastle, I managed to do a little work on 113-372.
Yesterday I had a few issues with the Voltage regulator, the item I purchased off ebay didn't line up with 1 of the rivnuts, I had checked the voltage regulator on 112-655 my gunbuggy (shhhh dont tell Digger!!)anyway both items were the same so I went ahead with ebay, it duly arrived and thats when the fun started
. It is a RB 340, it was different to the original regulator fitted to 113-372 and I didn't want to modify the new wiring harness
the RB340 had the same mounts (or so I thought),1st problem, looking at it I could see that it had 3 steel inserts in the rubber mounting block which wouldn't allow passage of the 1/4"UNF bolts, so I tapped them out with a small hammer n punch, that at least allowed the bolt to pass through the mount, 2nd problem was when the hex/head got so far down, it was kicking the bolt sideways, this would have made it impossible to line the bolts up with the rivnuts, solution 1, off to Maitland and purchase 3 x 1/4"UNF cap screws 1 3/4" in length, I was now able to fit the regulator to the bulkhead
problem 3, the single mount point didn't line up with the rivnut, I had it in my head that I would fit another rivnut next to it, no such luck, not enough room, at this point I lifted the bonnet on 112-655 (gunbuggy) sshhhh!!! and to my shock n horror this is what I saw
Army spec roofing screw holding the regulator to the bulkhead
solution 2, well I certainly wasn't going to use a civvie spec roofing screw, I estimated that if I drilled a 7/32" dia hole (tapping size 1/4"UNF) I reckoned that I would most likely end up with a threaded hole that would hold the regulator in position, given the other 2 mounts were into the rivnuts, so I drilled n tapped the hole 1/4"UNF and this was the result
all's well that ends well LOL, I continued with the wiring, and wired in sections of the charging system. The vacant rivnut will be utilised as the earth strap for the engine just the same as the Army did way back then!!.
In Newcastle I picked up my speedometer and dual guage, they both had a grease n oil change to the tune of $253.00, they look the ducks gutz
anyway I'm sure tomorrow will bring another set of small challenges, anyway cheers Dennis
ps no progress on DDM-110 at this stage, engine still away,,![]()



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anyway both items were the same so I went ahead with ebay, it duly arrived and thats when the fun started
. It is a RB 340, it was different to the original regulator fitted to 113-372 and I didn't want to modify the new wiring harness


Army spec roofing screw holding the regulator to the bulkhead



, anyway cheers Dennis




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, I grit blasted the loose paint etc and finished them off in Gloss Black





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