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Kobelco sk210 lc orb size
Kobelco sk210 lc Sn. Y008-U150 P1 and p2 ports on pump for system pressure. Dealer states ports are metric. Plug measures 13 mm thread diameter by 1.25 pitch. This is only 0.020 inch larger than 1/2 -20 sae, fittings i have. I have had no luck finding any supplier of 13mm -1.25 oring boss...- kgwfarm
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- Replies: 2
- Forum: Excavators
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vibromax steering
Tested both and witnessed flow described both times. -
vibromax steering
Flow i was seeing at cylinder stall and continous rotation of wheel to pressurize cylinder barrels and check leakage of seals. Return line disconnected so oil would show if seals blown. I use this test often on cylinders and don't get flow from return line that is disconnected. Sorry for long... -
vibromax steering
Wanted to eliminate a blown or leaking packing first. -
vibromax steering
Steering wheel was requiring excessive force to rotate. -
vibromax steering
During cylinder test return line from cylinders to hmu had oil flow. Beleived internal failure of hmu. Both steering cylinders packing checked good, and steering system pressure checked good. Customer wanted to try hmu as probable cause and get machine to job site. -
vibromax steering
Still waiting on customer to get to a point where we can stop mchine to perform test. I appreciate the help, and not wanting to leave thread hanging. Originally believed machine would be available before now. -
vibromax steering
Owner has been warned but had to have machine for job. -
vibromax steering
I agree with last post! Will do as advised when machine returns, and update on results. THANK'S -
vibromax steering
2030 psi is vibromax spec. Thanks. I do not have the machine at this time and may be a week or more before have it back. -
vibromax steering
Hydraulic schematic for machine. Steering/charge circuit highlighted. -
vibromax steering
Thanks for response. Will have to get pump brand when machine returns, hard to steer but is runnable and back out on a job. Charge pressure is 350 psi as per spec. Steering pressure is 2100psi, spec. 2030psi.While checking cylinder packings, rod extended, and head end line removed. No oil... -
vibromax steering
First post been reading forum for several years. my experience is life long farmer, ten years cat field mechanic, two years service manager, independent mechanic 12 years. Any help would be greatly appreciated. Vibromax vm106d requires excess force to rotate steering wheel. Steering system...