Voltage regulator for L1500

fcoffman

New member

Equipment
l1500 Tractor
Aug 7, 2025
2
0
1
sebastopol ca
Hello all, I have 70's vintage L1500 with a blown voltage regulator. It's a nippondenso unit
with 3 lugs -
part number is 026000-2210
Can't seem to find one on the Internet

Anyone know a source for this quaint unit?
anyone have one rattling around in a drawer?
Appreciate any advice 20250808_084347.jpg 20250808_084400.jpg
Thanks
 

billrigsby

Well-known member

Equipment
L1500DT Too many implements, or is there such a thing?
Mar 17, 2015
1,038
217
63
Florissant CO USA 8213'
www.facebook.com
The one for the L175 should be the same, Messicks has it in stock; HERE

15221-64600 ASSY REGULATOR 1 <=10454 (serial number) This one does not cross to anything
33251-74012 ASSY REGULATOR 1 >-10455 (serial number) This one crosses to 70000-65398
 

bucktail

Well-known member

Equipment
L1500DT, 6' king kutter back blade, boom, dirt scoop ford disk JD212
Jun 13, 2016
1,266
193
63
MN
I got one from John's Auto electric in St. Michael mN. If you need to punt, you could call them and see if they'll ship.
 

fcoffman

New member

Equipment
l1500 Tractor
Aug 7, 2025
2
0
1
sebastopol ca
This unit was straight up out of Japan hand built in a bamboo shed in a rice paddy
all my stickers are in Japanese and the electronics are all unique maybe I could adapt a l175 unit if I knew which wires to use
 

bucktail

Well-known member

Equipment
L1500DT, 6' king kutter back blade, boom, dirt scoop ford disk JD212
Jun 13, 2016
1,266
193
63
MN
I don't know whether the L175 regulator fits or not. I know that the alternator has a different connector. Mind didn't charge when I got it. The regulator was fried. The alternator worked, but the bearings were going out, so I got a new regulator and had the alternator rebuilt. If I were going to do it again, I'd convert it to a single wire alternator. In addition to making a simpler system, it would have gone from 15 to 40 amps.