Recent content by ibunker

HST's have an Operator Presence Control (OPC) switch, when speed control pedal (scp) is pressed and you get off your seat the engine will stop. Mine is located just forward of the hydraulic filter right side up high. You will see a switch with a rubber boot, when the scp is centered (neutral)...

My 2011 B3300su is a gasket, not an o-ring and it's on the cap.

It's your Operator Presence Control (OPC) switch, located just forward of the hydraulic filter right side, flashlight required. Spray some lubricant on it, has a rubber boot with switch plunger pin. In neutral, the pin should be depressed. Rock the HST pedal while under the tractor and note the...

Is your tractor a HST? There's another safety switch linked to pedal if not returned to neutral and you leave your seat.

That was the adjustable relief valve on the loader valve, it should of had numerous flat washers (shims) also. This sets the hydraulic pressure of the system, number of washers present is set to factory specs. I would check your quick disconnect hoses leading to the backhoe. Look at the male...

You may want to check your hydraulic quick disconnects going to your FEL. My problem was I could not raise (boom up) my bucket. Switched hoses around, the bucket boom and curl hoses. Now I could raise the bucket but not curl. I reconnected the hoses to the original configuration. I removed the...

no, he drilled a hole in the pin to put a spring clip in.

There is a hole below the hole your using, so the pins will be at a down angle, you put the pins in the wrong hole.

Re: Foot petal neutral switch on Kubota B3300OOSUHSD foot petal How about some feedback, did you try my solution???? Others probably would like to know also.

Re: Foot petal neutral switch on Kubota B3300OOSUHSD foot petal It's Operator Presence Control switch located near the hydraulic filter right side up high. When the HST pedal is in the neutral position, the switch should be depressed. Try spraying some lubricant on the switch pin which has a...

One is a transmission filter (left side) and the other is the hydraulic filter (right side).

You use the term HST switch? There is an Operator Presence Control Switch that is linked up to the HST pedal. On my tractor is is well to the rear of the HST pedal, near the hydraulic filter. If this switch hangs up, you will not be able to start the tractor. When the HST pedal is is the neutral...

Float on my B3300SU, you have to bump it forward (takes a good bump) past the down position to get it to float.

Noted, nice of them to put these torques in the backhoe manual and not the tractor manual. Love the Newton meters torque value, reminds me of all the torque values of the A184 Italian torpedo I use to work on before retirement. Made a copy and put with my tractor manual. Thanks

Pictures, thank you. I reinstalled the bolt and checked the remaining 7 and found all but one were loose (17mm). I'll make a note in the maintenance to check these from now on but don't know the torque value, so very snug for now. Appreciate the post and for the other B3300SU owners, please...