Need M1010 alt belt part numbers

[colomil]

I need to put some alternator belts on my M1010 (Dual Leece Neville 28v 100A) so I need to know where to get these. Both alts work so I am not ready to convert to 12v just yet.

Also, has anyone converted their CUCV to use the civilian A/C? Since the M1010 already has an A/C compressor I figured this would be possible.

 

[tourdog]

hi colomil i too have a m1010 with the leece neville alts but i put 12 volt ones on my 1010 because my voltage regulater was bad could not find one so i took the old belts to the parts store put on counter and match them buy size

 

[colomil]

I had no belts when I got it from GL. I was hoping there was a simple gates part number for them. Oh well, I will measure and see hat NAPA has that is close.
My blue box of death was missing when I got the truck. I might just buy an aftermarket voltage regulator and scab it in.

 

[tourdog]

iwill look to see if the belts i have have any numbers the old ones that blue box is very hard to find i spent weeks finding one and it was very very pricey one to replace what was ther was 400.00 but the promble might have been the regulater beside it the anthore thing i found out is on the 12 volt side it was only 70 amp and just the top alt the bottom runs the box only and only in 24 volt the belts buy the way are diffent two lenths but my use 70 amp was not engh so i put 2 12 volt leese neville one is 140 amp the other is 160 amp i have front winch and lots of lighs that will be going on soon and a winch on a receever for back or were ever but to find a blue box call or look up sure power thats who makes the box ask to talk to the tec dept

 

[smilinacey]

I'm having problems finding alt belts for my m1010 as well, has anyone found a part number that works for them yet by chance? I took the measurements i need to autozone and the two closest they had for the longer of the two belts was either a little to long or a little to short, go figure eh.

 

[HoJoPo]

Needing some for my M1010, I was able to find some information about the alternator belts, cross referencing the part number from the maintenance pub:

Top alternator belt, 42-6919, .5 width, 59 inches outside length.

Bottom alternator belt, 42-6921, .650 width, 51.250 inches outside length.

Odd that they're different widths.... this was from cross referencing the part numbers with NSNs, here:

3030-00-081-5436, 1026, 104-0683, 12-5X1500N275, 15599205, 15599926, 15599926-2, 1737974, 17585, 17585GL, 17590, 17591, 17T591C, 205572A, 2430931, 2483870, 2487098, 2S5218, 3143705, 3158830, 3418636, 42-6584, 42-6918, 42-6919, 446950C1, 4745186, 4957

3030-00-357-5506, 15599206, 15599926-1, 17510, 17511, 178662, 17866200, 204052A, 2219, 302191, 326874, 40-0004605A, 42-6921, 4841-18-381A, 612089C1, 8311, 9510, 981885, C0AZ8620S, JHP72-11, N9510

Hope this helps....