Jinma 504

[Dgrblu]

New owner, first tractor. 2013 model year put in use 2017 with 46 hours.

I'm looking for a relay for the starter. Last owner plugged wires into the relay slots, wired a toggle switch for the starter. I suppose the reason was he couldn't find one, I'm having the same issue locating one. The fuse box appears to be the new version, at least it appears to be the same as the one on Circle G website.

Also, the cable pull to kill the engine, the tee handle will not move in nor out thus causing one to turn the kill cable at the carb. Can't find one of those either.

Suggestions
Thanks

 

[Bob Rooks]

First things first. Welcome to TBN.
What engine do you have? That has a carburetor??
Is this the relay that piggybacks the starter motor?

 

[Dgrblu]

sorry, no carb. Diesel 4cyclinder

 

[Dgrblu]

Yes to the rely piggy backs starter and key.

 

[Bob Rooks]

Yes to the relay piggy backs starter and key.

Not sure what "key" you're referring to, but if your starter looks like any of these, the solenoid can be disassembled and the relay section repaired. If the windings in the solenoid are bad, then the whole solenoid assembly must be replaced. Check the solenoid windings for continuity.

Redirect Notice

 

[Bob Rooks]

I forgot to mention that the relay is the black phenolic or plastic part on the end of the solenoid coil.

 

[Dgrblu]

The Jinma 504 has a 2013 SY105 engine.
First picture is the toggle switch for the starter, (turn key to on, toggle switch to up till engine turns over then toggle switch back to first position). The toggle switch wiring is plugged into the fuse box where the starter relay was plugged in. Fuse box photo doesn't show the far right socket location. I need this relay in order to start the beast with the key. I want to put it back to normal.

The cable pull shuts off fuel to injectors thus killing engine, picture 3.

So, how do I find a relay?

Thanks

 

[Dgrblu]

Oops, SL 105 engine.

 

[Leejohn]

Auto parts has the relay.

 

[Dgrblu]

Thank you

 

[Bob Rooks]

The Jinma 504 has a 2013 SY105 engine.
First picture is the toggle switch for the starter, (turn key to on, toggle switch to up till engine turns over then toggle switch back to first position). The toggle switch wiring is plugged into the fuse box where the starter relay was plugged in. Fuse box photo doesn't show the far right socket location. I need this relay in order to start the beast with the key. I want to put it back to normal.

The cable pull shuts off fuel to injectors thus killing engine, picture 3.

So, how do I find a relay?

Thanks

My apologies. I misunderstood your first post to mean the relay on the starter solenoid was bad, and now see that is not the case. The toggle switch merely replaces the start (ST) function of the key switch. All you really need is a new key switch. It should be noted here that the Chinese key switches have a high mortality rate. Some owners have replaced them with higher quality domestic brands such as Cole-Hersee keyed or lever style switches. Also, some have added an additional relay to the starting circuit to eliminate the high current inrush through the key switch.

JK290A (Ignition Switch)

www.circlegtractorparts.com

The same thing with the T-handle control cable happened to me. The cable had become rusted to the outer jacket. I soaked it with Kroil for a couple of days and managed to work it free. I replaced the rusted steel wire with small stainless steel cable. You can also replace your pull cable setup with a new Bowden wire T-handle, but I recommend installing a small vinyl hose over the Bowden wire for the full length:

Amazon.com: Dorman HELP! 55200 Pull Handled Universal Control Cable : Automotive

Buy Dorman HELP! 55200 Pull Handled Universal Control Cable: Carburetors & Parts - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

www.amazon.com

 

[Bob Rooks]

Auto parts has the relay.

Sorry, solenoid relay parts are not sold separately.