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-   -   New Hydraulic Steering Install - No Pressure and Other Rigging Questions (https://www.offshoreonly.com/forums/general-q/337574-new-hydraulic-steering-install-no-pressure-other-rigging-questions.html)

TxHawk 05-22-2016 03:59 PM

I broke lines before the filter and at the pump line at helm. Both have fluid when turning pump with drill. After continuous turns of wheel, I have no fluid at Left or Right fittings at helm much less at Rams. I assume I am not pulling more fluid because the lines to helm and back to cooler/tank are full. Seems like a bad helm. I have swapped the fittings and headed back with my Latham larger helm.

buck35 05-22-2016 04:49 PM


Originally Posted by TxHawk (Post 4441932)
I broke lines before the filter and at the pump line at helm. Both have fluid when turning pump with drill. After continuous turns of wheel, I have no fluid at Left or Right fittings at helm much less at Rams. I assume I am not pulling more fluid because the lines to helm and back to cooler/tank are full. Seems like a bad helm. I have swapped the fittings and headed back with my Latham larger helm.

Break loose a fitting on the extend or retract cylinder to let the air escape while priming and turning the wheel in the corresponding direction, you need to push the air out of the system.

TxHawk 05-22-2016 10:15 PM

Replaced the helm with my Latham and things immediately started working. Thanks for all the input. I felt comfortable enough with the install to believe that something was wrong.

After reading about helm sizes and ways to measure, I am glad I changed as the Latham I had has more volume than the Char Lynn. I might actually want more as it seemed like it takes a lot of turns between locks. I was rushed and didn't get to count tonight with helper.

TxHawk 05-23-2016 08:21 AM

Anyone think going to -8 lines will reduce lock to lock turns if the -6 is choking down the pump?

Mr Maine 05-23-2016 08:27 AM


Originally Posted by TxHawk (Post 4442175)
Anyone think going to -8 lines will reduce lock to lock turns if the -6 is choking down the pump?

Line size will not change lock to lock turns. It is the volume of the helm you use as well as the rams that determine this.

14 apache 05-23-2016 10:06 AM


Originally Posted by TxHawk (Post 4442175)
Anyone think going to -8 lines will reduce lock to lock turns if the -6 is choking down the pump?

No need for #8 lines unless you had a large helm and 2-#6 drives. Do not put #8 lines on will get nothing from it. Only other reason for #8 lines would be twin pumps.


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