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I think will purchase a prince pump for the other BH and sell the CBN on ebay to save time consuming …..
Stephan
Hio Ben ,
the prince pump have arrows for rotation ( clockwise ) and marks IN and OUT
Stephan
It will fit on your tractor for sure ,my PTO turn clockwise like yours ,
When you will receive your Prince pump it`s very easy to fit , you will get fittings with your pump but I have not used them ,
I went to Motion Canada Hydraulic supply I give you parts numbers
you have to get the 2 pump hoses they will cut them at the pump end to install SAE fittings
I bought 2 elbow fittings
00375 f 07954 04251583
6801-10-12-nwo-fg elbow $12.72
00028 f 64328 00316735
6801-12-16-nwo-fg elbow $15.71
and two hoses ends to be install on your own hoses
00375 f 25153 00278761
6ge-10 fjx fitting $10.40
00375 f 07954 04251583
8g-12fjx bulk $12.72
Hope it will help you
Stephan
Hi Ben
The BH # 1 with Prince pump works perfectly ,without cleaning anything ( I don`t know how clean a release valve ) but anyway it works ,It`s like Christmas for a 5 years kid
by now BH # 2 ,Ben we are in front of the same problem with our CBN pump ,I really regrets the purchase of that replacement pump last wednesday and I have no idea how much time consuming it will take to get results ,so if you have no guarantee from your supplier ,get a Prince Pump HC PTO 7A on e-bay and go to your local hydraulic shop to modify hour hoses ends (SAE) to fit on the pump ,
I took mine from this seller mooney99_1976_1 $395 plus $85.65 USPS shipping
Stephan
I will post results as soon as possible ,It`s possible a mistake has been made at the BH manufacture to get the same problem at both end of Canada ,do you has ordered your BH on E-bay ,a BC company who sells motors to put on bicycles ? If yes they don`t have any parts
I have ordered the 2 BH direcly from China early this spring and both have the same problem than yours ..Bizarre
Stephan
Hi Ben ,
I just came back from Hydraulic shop with new hoses and fittings for Prince Pump ,I have to go to work and I will install everything tomorrow ,BH # 1 problem supposed to be solved
but I have news about our CBN pump ,I get my blow pump to that shop and the guy told me you should not invert hoses “BUT” we dissasemble the pump and he shows me how invert gears into the pump to get it right ,the guy are convicted THE PROBLEM IS CHINESE PUT ON GEARBOX PUMPS WITH WRONG ROTATION ,It is right…. first ,this guy is a génius and he give us the solution ,
As stated precedently I got a new CBN ( I can get one for you too if you want ) and I will not take any chance and this guy will invert gears on that pump Monday morning and testing in the afternoon ,
I has tested the gearbox on tractor and pump hole turns counterclock our pumps are clockwise
It seems the boat will be on the shore shortly !
Stephan
Hi ben and Bob ,
I will try to disassemble the relief valve this morning ,but I have no idea how it works ,I got a new CBN pump yesterday $325 plus tax ,and I`m afraid to put it on the gearbox
I will also get some fittings to fit the PRINCE pump on the BH I will keep for me ,
you has already mentioned Prince pumps are better than CBN ,Is it a good idea to make tests with this one after cleaning the release valve
Thanks for your patience
Stephan
Thanks bob for fast reply,
I made the same than Ben ,I have disconnected the small hose who runs to the controls to see the oil flow ,pto at idle for less than one minute ,nothing drips .. inverted hoses mounts and pump shoots oil , but maybe the pump has been already damaged and cannot hold pressure enough to move big cylinders , don`t know
the stabilizers movement dont makes pump seal blow ,the release valve must not be the problem?
I cannot spend more money just to try ,it looks like a financial nightmare
Stephan
Hi Ben and Bob
Bob you just said the seal failure are caused by a pump running without oil , right .
Ben`s problem are inverted hoses like my 2 new BH causing running pump few seconds without oil ( time to realise pump not sucking oil )
Do you think if I install a new factory pump on the gearbox ,with the hoses at the right place ,she will not blow
I bought a Prince pump $650 for the BH I want to keep for me
but I have 2 units one for me and one for sale ,and I can get a CBN pump locally for $325 for the BH I want to sell (faster than possible ,cheaper than possible)
sorry again for my bad english
Thanks
Stephan (streetrod)
Dear Ben ,
Your pump made the same than mines….Horrible experience I have 2 units here and I cannot sell them because nothing works , if you remove pump from gearbox you will see the shaft seal outside the “C” clip causing hydraulic fluid passing thru the gearbox ,the first time I has just replaced the seal in place to make some test on BH controls ,only few drops leaks from gearbox when operating stabilizers but when I tried to move the digging joysticks the seal blows again ,I has received a PRINCE pump this morning as recommended by some CTOA users and I will install it shortly ,but I think the problem are into the joysticks and I don`t want to blow a $600 pump for fun
I have pics of the failed seal but I don`t know how to join them to that post
