thoughts on ether?

dggott

New member

Equipment
bx2200
Jul 14, 2018
153
0
0
Tipton IA
BX2200. Ok to use a little ether to start? -11 this a.m. and high of -11 next Wednesday apparently. Wasn't too eager to start this morning, so doubt will be eager after -20 low Tuesday night.
 

Jchonline

Well-known member
Lifetime Member

Equipment
Kubota L6060, KX040-4, M7060, RTV X1100C, M62 (sold)
Oct 28, 2018
1,389
602
113
Red Feather Lakes, CO
Most mechanics I have seen on this and TBN would strongly discourage using any type of starting fluid...including ether. It can cause damage.

Block heater is a much better idea.
 

John Lash

Member

Equipment
B2100, B2650
Nov 23, 2017
47
0
6
Elizabeth, Pa.
I've learned of the evils of using ether from the people on this website.

I recently bought a new Chevy pick up truck. I was surprised to see a warning sticker on the engine cowling to not use ether on a diesel truck engine.
 

Tughill Tom

Well-known member

Equipment
B3200
Dec 23, 2013
1,214
1,334
113
Turin, NY
BX2200. Ok to use a little ether to start? -11 this a.m. and high of -11 next Wednesday apparently. Wasn't too eager to start this morning, so doubt will be eager after -20 low Tuesday night.
NO ETHER!!!!! and or any starting fluids on a Glow plug engine. Get an external heat source to warm things up.
 

Jpatrick

Member

Equipment
BX1850, L210, Various 3 point implements
Apr 4, 2017
100
1
18
Buckingham, Pa
Ether will pre-ignite with considerable force. It has been known to break crankshafts and bend connecting rods. You should avoid it on these engines.

With my stubborn diesels, I aim a kerosene space heater at the engine and run it for 20 min or so. This is enough to warm up the oil and get the combustion chambers above ambient.

When starting, if you get it to fire on one or more cylinders, you can continue glow plug input while it's running. It's smoky and rough, but that will usually get it going.
 

GeoHorn

Well-known member
Lifetime Member

Equipment
M4700DT, LA1002FEL, Ferguson5-8B Compactor-Roller, 10KDumpTrailer, RTV-X900
May 18, 2018
6,039
3,316
113
Texas
Kubota specifically warns against using any ether/starting fluid in their engines. Those will ignite at a much lower compression/temperature than diesel fuel and may ignite with the piston BEFORE top dead center and blow your piston/rod/crank/head on the engine.

Having posted that, I've witnessed a number of folks use ether on a diesel that is low on compression due to being worn out. The tiniest little "shot" you can deliver prior to the air filter is their technique. But I'd never do it to MY engine. Pre-heat is a better plan. If you're in a hurry you can aim an electric heater right at the intake before the air filter and let 'er crank a few strokes and she might think it's summertime.
 

Poohbear

Active member

Equipment
L3301 HST, LA525, LP shredder, BB1566 box blade, QH10, Worksaver pallet fork
Jul 6, 2018
501
154
43
Gilmer,Tx,United States
Amazon has both Kubota & aftermarket addon block heaters. I guess I'm a whimp cause -11 , it's not a day to do anything But drink coffee on the recliner until 3 then , cocktails :D
 

D2Cat

Well-known member
Lifetime Member

Equipment
L305DT, B7100HST, TG1860, TG1860D, L4240
Mar 27, 2014
13,814
5,551
113
40 miles south of Kansas City
Doggot using either will cause you grief! If you have electrical power nearby just use heat gun aimed at the intake. You can get a 1500W at Harbor Freight for about $20.
 

SidecarFlip

Banned

Equipment
M9000HDCC3, M9000HD, Kubota GS850 Sidekick
Oct 28, 2018
7,197
554
83
USA
Both my M's sit in an unheated barn all winter here in Michigan and no electricity to heat a block. Never had an issue. I run good Interstate batteries and do a little bit of the Glo dance and they pop right off and always have.

Either will kill any engine that has built in pre heat, not just Kubota. Ford Powerstrokes, Cummins in Dodges and Duramax in Chevy's all can be destroyed with either.

Stuff is bad ju-ju.
 

Fordtech86

Well-known member
Lifetime Member

Equipment
L3200
Aug 7, 2018
4,976
5,917
113
Pineville,LA
Like the rest have said, no ether! When I first started out working on cars a long time tech had a van that wouldn’t start (7.3 diesel). Told me to get in and crank it when he said(as he sprayed the ether). Well needless to say the whole air box and inlet tube blew apart in his face as soon as I turned the key to turn the glow plugs on. Luckily he didn’t get hurt. But long story short never use ether on a diesel! Make sure the glow plug system is working properly and it should start fine and regardless of temp(granted compression is good too)
 

North Idaho Wolfman

Moderator
Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
30,181
6,351
113
Sandpoint, ID
Just In case you missed others comments

NEVER ETHER

If you don't have a block heater, battery charger, and some kind of other heat, or heat air in the intake (air cleaner box), even a hair dryer will work for this. ;)
 

DustyRusty

Well-known member

Equipment
2020 BX23S, BX2822 Snowblower, Curtis Deluxe Cab,
Nov 8, 2015
6,237
4,816
113
North East CT
The best block heater, is the type that go directly into the block. You will need a very large socket to install it, if it is like my BX22. For that reason, I had the dealer install it before it was delivered.
 

Kubota BX 1860

Member

Equipment
BX 1860, oops, traded it for a BX2370
Jun 23, 2011
82
3
8
Raymond, ME
Ether has been used on diesels without precombustion chambers (like big trucks) for years, but only in a pinch. These engines are different in that they have direct injection and no glow plugs. Ether has no lubrication properties so that is the biggest problem with those engines, but as I said it can be used in a pinch. It should never be used for engines with precombustion chambers and glow plugs, such as a Kubota.

Having said all that, some years ago I had a Volvo 240 with a diesel engine, which had glow plugs--but they didn't work. At the time I didn't have the scratch to have them replaced, so I used ether for almost a year to start the car. I'd shoot about a half-second's worth into the breather and the engine would start right up. Again, the glow plugs didn't work, and the engine didn't seem to suffer any long term effects. My point: If your glow plugs don't work, it MAY be an option to start the engine with ether--but only without preheat.
 
Last edited:

Wbk

New member
Feb 20, 2013
307
0
0
St Adolphe Manitoba Canada
On most of those the block heater is in the lower rad hose right beside the oil filter, they're not very hard to install. You would have to slide the hood forward, drain the antifreeze, cut the hose and slide the inline heater in. I'm pretty sure the rad drain is right beside the lower rad hose ( or just cut the hose and let it drain) add some 50/50 mix and plug it in.
 

sheepfarmer

Well-known member
Lifetime Member

Equipment
L3560, B2650, Gator, Ingersoll mower
Nov 14, 2014
4,449
677
113
MidMichigan
Now that we have hopefully convinced you NOT to use ether to start your Kubotas, what are you going to do with the cans of ether you have lying around?

Don't be like me, who saves everything in case it might come in handy. Pure ether as used for anesthetizing animals becomes explosive due to peroxide formation in the can, so just banging the can will cause an explosion. Starting fluid as obtained from an auto parts store is not usually all ether and has a stabilizer to prevent peroxide formation, but the gases it contains if the container leaks are all highly flammable (after all that is the point of it). If the vapors reach something that creates a spark, the flame can flash back to the can and also cause it to go boom. So store if you must in a well ventilated area, spark free. Preferably dispose of unused ether/starting fluid according to local regulations. This "might" be as simple as taking small containers outside and taking the lid off. Do NOT flush it! :eek:

In the lab we had explosion proof refrigerators and grounded explosion proof solvent cabinets, but no such stuff at home.

Betting torch and skeets and a couple others can add or correct here.
 

Tughill Tom

Well-known member

Equipment
B3200
Dec 23, 2013
1,214
1,334
113
Turin, NY
Now that we have hopefully convinced you NOT to use ether to start your Kubotas, what are you going to do with the cans of ether you have lying around?

Don't be like me, who saves everything in case it might come in handy. Pure ether as used for anesthetizing animals becomes explosive due to peroxide formation in the can, so just banging the can will cause an explosion. Starting fluid as obtained from an auto parts store is not usually all ether and has a stabilizer to prevent peroxide formation, but the gases it contains if the container leaks are all highly flammable (after all that is the point of it). If the vapors reach something that creates a spark, the flame can flash back to the can and also cause it to go boom. So store if you must in a well ventilated area, spark free. Preferably dispose of unused ether/starting fluid according to local regulations. This "might" be as simple as taking small containers outside and taking the lid off. Do NOT flush it! :eek:

In the lab we had explosion proof refrigerators and grounded explosion proof solvent cabinets, but no such stuff at home.

Betting torch and skeets and a couple others can add or correct here.
I have both an XP Frig and a XP solvent cabinet in the garage. It was good the work for BIG Pharma back in the day. When the Man said get rid of those, I would say OK boss, their outer here!