elkmtngear
New member
- Joined
- Aug 12, 2019
- Messages
- 20
- Tractor
- Jinma 554
Rookie operator here. Checked the direction of flow on LW6 backhoe's pump before hooking up to my Jinma 554, by putting a clear tubing filled with fluid, on the outlet ports of the pump. Had to cross the lines to hook up correctly (suction side = large hose). See Image #1
After pressurization, hydraulic fluid is flowing (rapidly) out of the circled area in Image #2 (could someone tell me what this pipe's name and function is)? I'm assuming it's some sort of overflow valve.
Valve under the seat is completely screwed down tight. Tractor never had this leak, until I hooked up the hoe.
Wondering how I would locate a new seal for this pump, and if that would solve the problem? Thanks in advance.
![pump.jpg pump.jpg](https://www.tractorbynet.com/forums/data/attachments/532/532876-772298fb7764973ea99a081f6c282b04.jpg)
![distributor.jpg distributor.jpg](https://www.tractorbynet.com/forums/data/attachments/532/532879-551209d3c9b4f959463c701e0278e405.jpg)
After pressurization, hydraulic fluid is flowing (rapidly) out of the circled area in Image #2 (could someone tell me what this pipe's name and function is)? I'm assuming it's some sort of overflow valve.
Valve under the seat is completely screwed down tight. Tractor never had this leak, until I hooked up the hoe.
Wondering how I would locate a new seal for this pump, and if that would solve the problem? Thanks in advance.
![pump.jpg pump.jpg](https://www.tractorbynet.com/forums/data/attachments/532/532876-772298fb7764973ea99a081f6c282b04.jpg)
![distributor.jpg distributor.jpg](https://www.tractorbynet.com/forums/data/attachments/532/532879-551209d3c9b4f959463c701e0278e405.jpg)