Thank you guys for your advice!
Regards.
Search found 9 matches
- Tue May 17, 2022 8:44 pm
- Forum: Loaders/Backhoes
- Topic: Hymac hydraulic filters
- Replies: 3
- Views: 1285
- Flag:
- Mon May 16, 2022 7:46 pm
- Forum: Loaders/Backhoes
- Topic: Hymac hydraulic filters
- Replies: 3
- Views: 1285
- Flag:
Hymac hydraulic filters
Hello, i would like to change the two hydraulic filters that are near thé hydraulic pump at thé front of thé engine. If i buy genuine hymac parts it would cost me more than 100€ . IS there among you guys someone who knows Donaldson or hi fi reference that would fit my hymac 370c without costing me a...
- Mon May 02, 2022 7:40 pm
- Forum: Loaders/Backhoes
- Topic: Hymac 370 Backhoe valve Block issues
- Replies: 13
- Views: 3256
- Flag:
Re: Hymac 370 Backhoe valve Block issues
Hello, i know them ans i sent may mails but non answers?
I will try again. Thanks you.
I will try again. Thanks you.
- Mon May 02, 2022 5:47 pm
- Forum: Loaders/Backhoes
- Topic: Hymac 370 Backhoe valve Block issues
- Replies: 13
- Views: 3256
- Flag:
Re: Hymac 370 Backhoe valve Block issues
Hello i think like you that the problem is linked with the way the oil should fond its passage. If changing the hose won't resolve the problem, i will have to check the Mrv valve that are working on the actionner of the valve block. Wether a pollution IS restricting the action of the valve Spring or...
- Mon May 02, 2022 7:26 am
- Forum: Loaders/Backhoes
- Topic: Hymac 370 Backhoe valve Block issues
- Replies: 13
- Views: 3256
- Flag:
Re: Hymac 370 Backhoe valve Block issues
Hello, i have already swapped thé hoses when i changed the seals ans thé pin of thé ram. In fact it was a mistake from.me. thé ram did thé same but in reverse?
Regards
Regards
- Sun May 01, 2022 9:56 pm
- Forum: Loaders/Backhoes
- Topic: Hymac 370 Backhoe valve Block issues
- Replies: 13
- Views: 3256
- Flag:
Re: Hymac 370 Backhoe valve Block issues
Hello. One of the two hoses has been changed a few years ago. I will try to dismantle the other one. But which method should i use to check if nothing IS wrong in it without changing it?
Thanks for your help .
Regards
Thanks for your help .
Regards
- Sun May 01, 2022 2:49 pm
- Forum: Loaders/Backhoes
- Topic: Hymac 370 Backhoe valve Block issues
- Replies: 13
- Views: 3256
- Flag:
Re: Hymac 370 Backhoe valve Block issues
Hello, here IS a video if my backhoe troubleshooting. First i use fully thé controls and you Can Heart the engine RPM going down as well as this airy sound.. secondly i gently use thé controls, you Can see that the ram moves slowly but thé engine is not thriving. Thirdly (full use or thé controls) t...
- Fri Apr 29, 2022 11:26 pm
- Forum: Loaders/Backhoes
- Topic: Hymac 370 Backhoe valve Block issues
- Replies: 13
- Views: 3256
- Flag:
Re: Hymac 370 Backhoe valve Block issues
Hello, All the oil levels are correct. So as the filters that have been changed for less than 1000 hours of work. Maybe that i should check the succion filter since i have worked in Moving earth ans diet and dust could have penetrated the oil tank. But i dont think it would résolve m'y problem. I ha...
- Fri Apr 29, 2022 2:46 pm
- Forum: Loaders/Backhoes
- Topic: Hymac 370 Backhoe valve Block issues
- Replies: 13
- Views: 3256
- Flag:
Hymac 370 Backhoe valve Block issues
Hello everyone. I've been for 10years now th owner of a 370 hymac 370c. I have soume issues with the valve block of the backhoe. Bucket dipper lifter. The valve of the dipper ( that one in thé middle) is faulty. It makes the engine near collapsing with a huge airy noise. I have check Many oRings but...