Zerk Fittings- Kubota L3400

   / Zerk Fittings- Kubota L3400 #1  

casboating

New member
Joined
Dec 12, 2007
Messages
6
Location
Slidell, La
Tractor
Kubota L3400 HST
I need to replace two zerk fittings on my FEL. Can someone advise what size
the fittings are?
Thanks in advance,
 
   / Zerk Fittings- Kubota L3400 #2  
I need to replace two zerk fittings on my FEL. Can someone advise what size
the fittings are?
Thanks in advance,

Best bet is to pull them out and take them to your local hardware store. My guess is they're 1/8th pipe thread (or 3 mm if metric), but guesses aren't always correct.
 
   / Zerk Fittings- Kubota L3400 #3  
Mine are 1/8 pipe thread, at least that size fits in the hole. I had to replace one early on.

Chilly
 
   / Zerk Fittings- Kubota L3400 #5  
I had one bad zerk on my FEL on my L4400HST. I removed it and showed it to the dealer. The parts guy opens a drawer and hands me one from loose stock--on the house. As said earlier, best bet is to take the original out for exact replacement.
 
   / Zerk Fittings- Kubota L3400 #6  
Be aware that in my case (about 4 times now) when I have broken a zerk off I've had to use an Easy Out to remove the threaded part remaining in the hole before I could reinsert a new fitting (obviously)...so, be prepared that you, too, may have to remove some busted parts before putting in a new one.
 
   / Zerk Fittings- Kubota L3400 #7  
mine are 8mm

8mm (.3149") is just over 5/16ths (.3125"). That's a right big zerk fitting.
I think you're confusing the wrench size (required to remove the fitting) for the thread size. A 1/8th pipe thread does look bigger then 1/8th inch.
 
   / Zerk Fittings- Kubota L3400 #8  
The most common sizes are 1/16 and 1/8 NPT, the nipple itself is the same size. The check ball and spring came out of mine, replaced it soon after.

Chilly
 
   / Zerk Fittings- Kubota L3400 #9  
My L35 zerks are either m10x1. or m10x1.5

one pack of ten, with shipping cost less than $10.00 at McMaster-Carr.McMaster-Carr
 

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