Engine start question... - Page 3
 
Welcome to BCM Community. Please login or sign up.

Shoutbox


Recent

Members
  • Total Members: 7,094
  • Latest: lupo704
Stats
  • Total Posts: 424,426
  • Total Topics: 35,141
  • Online today: 674
  • Online ever: 72,743 (April 21, 2026, 08:33:54 AM)
Users Online
  • Users: 1
  • Guests: 456
  • Total: 457
  • Krash
456 Guests, 1 User
Krash

Engine start question...

Started by Geom, October 16, 2014, 11:52:46 PM

Previous topic - Next topic

chessie4905

   2-3 hours of block heater use is best if you have electricity. Saves wear in engine in long run and wasted fuel fog.
GMC h8h 649#028 (4905)
Pennsylvania-central

Geom

Quote from: TomC on October 21, 2014, 05:19:58 AM
When cold starting, everytime you stop to let the starter rest, it is extremely hard for the starter to get the engine turning again compared to letting the starter lope the engine over-it takes very little power to keep the engine turning over compared to stopping it several times. But, on the other hand, continuous starter isn't good either because it doesn't give the compression heat time to soak in. I have found the best is 10 seconds crank, 10 seconds off, etc. Good Luck, TomC

Thanks Tom! That's great info. It's always been a bit of a guessing game, to me, as to how long to try and how long to wait between tries (to avoid overloading the starter). I'll keep this in mind on future starts.
1966 GM 4107
6v92 Turbo
V730

Jim Eh.

Too much ether from a hand held spray can is not very good either



I have found a circulating heater works better than a standard block heater. It spreads the heat over a much greater area if installed correctly.
"Some days it's just not worth chewing through the restraints"
Jim Eh.
1996 MC12
6V92TA / HT741D
Winnipeg, MB.

Geom

^^^ouch! That looks expensive, lol!
Mine doesn't have a spot for handheld ether to be injected in ,nor do I really want to do that. It does, however, have a zerostart metered starting fluid system that is part ether and part heptane that doles out a premeasured amount.

But I definitely want a block heater. Maybe I'll get one for Gladys for Christmas, lol!
1966 GM 4107
6v92 Turbo
V730

digesterman

I have the ether start that is factory installed but have never used it, it looks like the original can up by the oil reserve tank that came with the bus.

I have a question tho, has anyone ever heard of one of these units sticking and just dumping the entire can in the engine? Or do they operate in such a way that would be impossible? Never had one apart or looked at one closely so I am in the dark here.

Thanks
Lee
Le Mirage XL 45E
Detroit Series 60
470HP
111,230 original miles (11-2015)

eagle19952

what diesel engine did that come from....?

Quote from: krank on October 21, 2014, 03:09:01 PM
Too much ether from a hand held spray can is not very good either

Donald PH
1978 Model 05 Eagle w/Torsilastic Suspension,8V71 N, DD, Allison on 24.5's 12kw Kubota.

Jim Eh.

That particlar one I have no idea but the one hanging in the maintenance office of one of my customers was MUCH heavier out of a 425 C block cat (if memory serves me correctly).
"Some days it's just not worth chewing through the restraints"
Jim Eh.
1996 MC12
6V92TA / HT741D
Winnipeg, MB.

luvrbus

Life is short drink the good wine first

eagle19952

Donald PH
1978 Model 05 Eagle w/Torsilastic Suspension,8V71 N, DD, Allison on 24.5's 12kw Kubota.

bevans6

It looks hydraulic locked, not detonated.  I thought the issue with ether was detonation burning the pistons and breaking the rings.  That's what happened the time I destroyed a generator motor I was mad at.   8)

Brian

1980 MCI MC-5C, 8V-71T from a M-110 self propelled howitzer
Allison MT-647
Tatamagouche, Nova Scotia

luvrbus

You are probably right Brian I saw a lot of those in the few 3208 I owned that blew head gaskets they would always bend the rod
Life is short drink the good wine first

RoyJ

For those without a block heater, have you ever tried the old farmer's trick of putting a propane burner or bed of charcoal under the engine for say, 1/2 an hour before starting?

I figure it'll work better than a block heater, as it gets the oil nice and warm.

chessie4905

   Just use a block heater. They aren't that expensive . It'll warm the oil coating the internal parts. The stiff oil in the pan doesn't cause most of the drag. Charcoal and lighter fluid  or propane isn't free. My experience is that charcoal takes 1/2 hour to get up to temp. If you don't have electricity, fire up the generator. If you don't have a generator,  and it is a dire emergency,fire away.
GMC h8h 649#028 (4905)
Pennsylvania-central

lostagain

A Webasto or similar diesel boiler works great to preheat the engine. An hour at -30 and it starts like on the first of July.

JC


Sent from my iPhone using Tapatalk
JC
Blackie AB
1977 MC5C, 6V92/HT740 (sold)
2007 Country Coach Magna, Cummins ISX (sold)

Scott & Heather

It's been getting down to 29 and 30 degrees F here in Michigan. Had frost three times already. Tonight should get down to 34 or less so I plugged in my block heater and will show you on video how she starts at nearly freezing with a block heater overnight. Then I'll pull the heater and the next morning will make a video of the bus starting without the aid of the heater. You'll hear how mine lopes before finally getting its act together. Should make you feel better.


Sent from my iPhone using Tapatalk. Clumsy fingers may contribute to mistakes.
Scott & Heather
1984 MCI 9 6V92-turbo with 9 inch roof raise (SOLD)
1992 MCI 102C3 8v92-turbo with 8 inch roof raise CURRENT HOME
Click link for 900 photos of our 1st bus conversion:
https://goo.gl/photos/GVtNRniG2RBXPuXW9