Smart guys

skeets

Well-known member

Equipment
BX 2360 /B2601
Oct 2, 2009
14,558
3,309
113
SW Pa
OK while I was finishing up mowing a bit ago I hear a strange clicking sound from the mower,,,, Back to the garage a 4 of the 4 bolts are missing from the one drive pulley for the outside blade,,,,GRRRRRRRRRRRR ,,, So anyone what bloody size are these bolts,,, nuttin I got fits !!!
 

RCW

Well-known member
Lifetime Member

Equipment
BX2360, FEL, MMM, BX2750D snowblower. 1953 Minneapolis Moline ZAU
Apr 28, 2013
9,155
5,244
113
Chenango County, NY
Skeets - - Sorry your mower failed you...These are the 4 bolts that hold the pulley to the boss up on top??

I'm guessing 5/16" - can't tell length well, but think 1 1/4" should be close..1" might do it. ***Skeets - - a follow-up - -I "redneck" measured my RCK54, and look to be 1". Some of both 1 and 1-1/4 wouldn't hurt since you have the RCK60..

Then there's just a lock washer and nut up top. The nuts on mine take a 1/2" socket, so reinforces 5/16" bolt....***Skeets - another follow up - - I threaded a standard thread 5/16" nut on mine - so they are 5/16"

For what it's worth - - Kubota P/N's:

01153-50825 Bolt, Hex
02054-50080 Nut, Hex
75599-33012 Washer Spring (5/16)

I'd fix it up for you, but it'd take me a while to get to Coal Country....really wish I could help more.

Take care, my friend. Don't over-do it getting her back together....
 
Last edited:

skeets

Well-known member

Equipment
BX 2360 /B2601
Oct 2, 2009
14,558
3,309
113
SW Pa
Yes 4 bolts,3 are gonzo,, I think when I do them Im gona use a nylon lock nut and blue lock tight,,,lol
Thanks RCW, it's suppose to rain to morrow so I ll take the nut off the spindle I guess and see what parts I manage to lose,,lol
 
Last edited:

RCW

Well-known member
Lifetime Member

Equipment
BX2360, FEL, MMM, BX2750D snowblower. 1953 Minneapolis Moline ZAU
Apr 28, 2013
9,155
5,244
113
Chenango County, NY
Yes 4 bolts,3 are gonzo,, I think when I do them Im gona use a nylon lock nut and blue lock tight,,,lol
Thanks RCW, it's suppose to rain to morrow so I ll take the nut off the spindle I guess and see what parts I manage to lose,,lol
Yep - I was thinkin' nylock nut also...:D

Just watch the belt as you're taking things apart....something might get pinched....don't want you to dangle something down there you want to use later!!:p:D
 

D2Cat

Well-known member
Lifetime Member

Equipment
L305DT, B7100HST, TG1860, TG1860D, L4240
Mar 27, 2014
13,828
5,575
113
40 miles south of Kansas City
Why not put some tie straps through the three holes to keep parts in place, if you're concerned about something falling when you take the last bolt out?
 

lugbolt

Well-known member

Equipment
ZG127S-54
Oct 15, 2015
5,207
1,893
113
Mid, South, USA
I still have no idea WHY Kubota didn't put lock nuts on those. Those or Flanged nuts. They just stuck some old 5/16 plain bolts, flat washers and lock washers with plain old nuts on them and expect it to last. I'd like to have a discussion who whomever engineered that setup.

Check your bolt holes for wear. When they get loose, a lot of times the holes get oblonged. Sometimes to the point where they won't hold the bolt/nut.
 

GreensvilleJay

Well-known member

Equipment
BX23-S,57 A-C D-14,58 A-C D-14, 57 A-C D-14,tiller,cults,Millcreek 25G spreader,
Apr 2, 2019
11,420
4,908
113
Greensville,Ontario,Canada
Um, isn't everything Kubota METRIC ? I suspect they are 8mm bolts which is just a wee bit smaller than 5/16.
reminds me I need some shear pins for the rorotiller, though it's raining cats,dogs and elephants here today..again....