Tanco mini wrapper 404eh

[NewlandFarmServices]

Hi

I have recently acquired one of these mini wrappers, its not exactly a tanco one, its the red and yellow one before tanco took them on, but the same principle is the same i guess. Well its taken most of the week to get it working as it didn't come with the control box, so once that arrived and plugged in nothing really worked, luckily my dad has managed to get it all up and running apart one thing. The knife/wrap holder ram. It has an accumulator to make it work and we have followed the book and how to pressure it but it still wont open to catch the wrap. So my dad tried air rather than oil in the system and it works for a few bales then wont open again, as guess the air has escaped. Was just wondering if anyone had the same issue or pics to help see if we have the right system as looking on tinterweb the newer ones have a different accumulator to the red one mounted on the main frame, not on the cutting arm.

 

[Tractortech]

Now Then..
Any pictures??
An accumulator has nitrogen in not air. Is it of the refillable type or sealed??

 

[NewlandFarmServices]

Now Then..
Any pictures??
An accumulator has nitrogen in not air. Is it of the refillable type or sealed??

Hi

Oh right we was just following the instructions in book on setting up the accumulator and no mention of anything but oil that why dad tried air to see if would work and it did until it escaped after a few bales. Will get some pics

 

[NewlandFarmServices]

Now Then..
Any pictures??
An accumulator has nitrogen in not air. Is it of the refillable type or sealed??

 

[Tractortech]

That looks like a cap on the accumulator for recharging... where are you putting the air??

 

[NewlandFarmServices]

That looks like a cap on the accumulator for recharging... where are you putting the air??

Yes dad said he put some adaptor on as it usually has a cap on end but he not swooped it back yet. He put air in that end or the other end i think by taking a oil pipe off. Only last few bales before runs out. The manual doesn't say anything about gas, just oil.

 

[davidroberts30]

Yes dad said he put some adaptor on as it usually has a cap on end but he not swooped it back yet. He put air in that end or the other end i think by taking a oil pipe off. Only last few bales before runs out. The manual doesn't say anything about gas, just oil.

right please be careful as you dont know what your doing with pressure
Take all the sh!t off in the blue circle as that's hydraulic side oil only
Inside the red circle should be a valve to connect a nitrogen charger kit

 

[NewlandFarmServices]

View attachment 988216right please be careful as you dont know what your doing with pressure
Take all the sh!t off in the blue circle as that's hydraulic side oil only
Inside the red circle should be a valve to connect a nitrogen charger kit

Thanks, will tell him

 

[davidroberts30]

Thanks, will tell him

dump all hydraulic pressure
on the valve in red circle crack it open slightly you will either hear a hiss or see oil

 

[NewlandFarmServices]

dump all hydraulic pressure
on the valve in red circle crack it open slightly you will either hear a hiss or see oil

Yes he thinks that’s right just need find how to recharge it now lol

 

[davidroberts30]

Yes he thinks that’s right just need find how to recharge it now lol

ring a local dealer or spannerman see if any of them have nitrogen chargers
be honest if its flat it might be goosed unless its lost the pressure over a long time
wirebrush the body of the accumulater and see if theres any markings on it it should also say a pressure

 

[NewlandFarmServices]

ring a local dealer or spannerman see if any of them have nitrogen chargers
be honest if its flat it might be goosed unless its lost the pressure over a long time
wirebrush the body of the accumulater and see if theres any markings on it it should also say a pressure

Ok thanks will have a go. Thanks

 

[davidroberts30]

https://tanco.global/wp-content/uploads/2020/01/404EH-OperatorManual-2009-English.pdf

50 bar pressure

 

[NewlandFarmServices]

https://tanco.global/wp-content/uploads/2020/01/404EH-OperatorManual-2009-English.pdf

50 bar pressure

Yes got the manual but cant see 50 bar anywhere, only 100 bar oil pressure. Managed to order some nitrogen gas, but iv a feeling might need a new accumulator as if air escapes, sure gas will.

 

[davidroberts30]

Yes got the manual but cant see 50 bar anywhere, only 100 bar oil pressure. Managed to order some nitrogen gas, but iv a feeling might need a new accumulator as if air escapes, sure gas will.

you put the air in the wrong place if you put it in hydraulic side

 

[davidroberts30]

Yes got the manual but cant see 50 bar anywhere, only 100 bar oil pressure. Managed to order some nitrogen gas, but iv a feeling might need a new accumulator as if air escapes, sure gas will.

.35liter capacity, 50bar charge

 

[NewlandFarmServices]

View attachment 988403.35liter capacity, 50bar charge

Thanks, can see now hahah. Yes dad put air in oil side i think, will see how it goes and let you no.