Backhoe valve body leak, repair, now real stiff controls

   / Backhoe valve body leak, repair, now real stiff controls #11  

wdchyd

Elite Member
Joined
Apr 16, 2010
Messages
3,281
Location
Hooksett, NH
Tractor
Kubota B2320
If the spools don’t bind when the bolts are loose you need to get that apart and do it right. If they bind up after loose they ruined some of the housing sections or bent spools (check with dial indicator)
 
   / Backhoe valve body leak, repair, now real stiff controls #12  

Williy

Veteran Member
Joined
Apr 26, 2020
Messages
1,635
Location
Texas
Tractor
Yanmar YT 235C Yannar YRC 60 rotary cutter, Yanmar RT72 rotary tiller B75 Backhoe & bucket & thumb, LS land grader
Duckdogs check this out maybe something to help?

willy
 
   / Backhoe valve body leak, repair, now real stiff controls
  • Thread Starter
#13  
OP
D

Duckdogs

New member
Joined
Jun 13, 2004
Messages
21
Location
Ohio
Tractor
Kioti CK30
Willy, I've looked at lots of the literature Nimco has on line including that one (just now). None show my particular valve assembly and none give any torque spec for the bolts holding it together. I also own the CK30 manual but it doesn't cover the backhoe. I bought the hoe manual, supposed to arrive today. If it doesn't have the specification, I plan to call a distributor & if they won't/can't tell me, I'll tighten till I feel resistance and then back off a bit.
 
 
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