B2150 HST FUEL SHUT OFF RELAY
- Thread starter Wull
- Start date
There are 5 different models of B2150.
B2150, B2150D, B2150E, 2150HSD, & B2150HSE
The relay is typically referred to as a timer relay as its function is to briefly power the engine stop solenoid to stop the engine. It does not power the solenoid to start the engine.
If the engine wont start, unplug the engine stop solenoid and try. The engine should start.
From Kubota parts:
Why do you think you need this part?
Dave
Oh I know what it does, it has a capacitor within it that sends power to the solenoid for roughly 10 secs after the ignition is switched off, it has a switched feed, constant feed, ground and feed to the single wire that goes to the solenoid.
It’s faulty, I had removed it the other day and I’m not with it just now and need to order the part.
I’ll have to find what exact model it is, not with the tractor just now.
It’s faulty, I had removed it the other day and I’m not with it just now and need to order the part.
I’ll have to find what exact model it is, not with the tractor just now.
North Idaho Wolfman
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Cheapest replacement for it is here:
Time Delay Relay Solenoid T0070-31410 for Kubota Engine Stop Relay B1550D 12V | eBay
For Kubota B1550D B1550HST B1750HST B2150E B7410D BX1830D BX2200D BX2350D BX2370 BX2380 BX23S BX25DLB BX2660D BX2670 BX2680 B1550E B1750D B1750E B1750HST B2150D B2150HSD B2150HSE BX1800D BX1850D BX1860 BX1870 BX1880 BX2230D BX2360 BX2370 BX23S BX24D BX25D BX2670 F1900 F1900E G18 G18HD G2160...
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A little update on this. There is a Ventrac 4520 in the workshop which has the same set up as the B2150 and even though I had tested the relay on the 2150 and made sure there was power etc getting to it on there I decided to take the one off the Ventrac and put it on the 2150 to see if it would work.
I didn’t have a schematic for the Ventrac ( found one now ) so had to disconnect the connector that goes to the solenoid and listen for the relay which you can easily hear roughly 10 seconds after turning the ignition off. As usual it was well hidden, anyway I put it on the 2150 and it works as it should, there is power now getting to the solenoid connector.
So relay and solenoid needed. Apparently it hasn’t worked for many many years, the solenoid is seized solid.
I didn’t have a schematic for the Ventrac ( found one now ) so had to disconnect the connector that goes to the solenoid and listen for the relay which you can easily hear roughly 10 seconds after turning the ignition off. As usual it was well hidden, anyway I put it on the 2150 and it works as it should, there is power now getting to the solenoid connector.
So relay and solenoid needed. Apparently it hasn’t worked for many many years, the solenoid is seized solid.