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Re: Onan oil heater

Posted: Tue Feb 01, 2022 6:24 pm
by Timj
DavidBarkey wrote: Tue Feb 01, 2022 5:41 pm @Timj
20220201_093107.jpg
right side / dip stick side of pan I have .
Depending how thing work out I may put the heater in the base of the dip stick and leave the drain as is if it works out .

Dave
I think I would do it that way too. :highfive:
As long as it doesn't interfere with the dipstick.

Re: Onan oil heater

Posted: Tue Feb 01, 2022 8:00 pm
by Eugen
You don't want anything to interfere with your dipstick! :rofl: especially something very hot! :rofl:

Re: Onan oil heater

Posted: Wed Feb 02, 2022 6:50 am
by DavidBarkey
Eugen wrote: Tue Feb 01, 2022 8:00 pm You don't want anything to interfere with your dipstick! :rofl: especially something very hot! :rofl:
:rofl: :rofl: :rofl: :rofl: :rofl: :rofl:

Dave

Re: Onan oil heater

Posted: Thu Feb 03, 2022 10:42 pm
by MattA
Synthetic oil has a more stable viscosity with temperature variations compared to conventional oil and will flow better at low temps allowing for easier winter starts. I'm not sure if you guys are already running synthetic oil. Just throwing this info out there.

Re: Onan oil heater

Posted: Thu Feb 03, 2022 11:17 pm
by Timj
MattA wrote: Thu Feb 03, 2022 10:42 pm Synthetic oil has a more stable viscosity with temperature variations compared to conventional oil and will flow better at low temps allowing for easier winter starts. I'm not sure if you guys are already running synthetic oil. Just throwing this info out there.
I have 5w30 full synthetic in the Onan, but reg 15w40 rotella in the hydraulics. The synthetic definitely helps, started at 2°f a couple weeks ago, but it would make me feel better if I could plug it in for a little while. ;)

Re: Onan oil heater

Posted: Fri Feb 04, 2022 10:15 pm
by MattA
Timj wrote: Thu Feb 03, 2022 11:17 pm
MattA wrote: Thu Feb 03, 2022 10:42 pm Synthetic oil has a more stable viscosity with temperature variations compared to conventional oil and will flow better at low temps allowing for easier winter starts. I'm not sure if you guys are already running synthetic oil. Just throwing this info out there.
I have 5w30 full synthetic in the Onan, but reg 15w40 rotella in the hydraulics. The synthetic definitely helps, started at 2°f a couple weeks ago, but it would make me feel better if I could plug it in for a little while. ;)
I also run 5W30 full synthetic in my Vanguard. In my hydraulic system I am running 5W40 full synthetic year round. Got tired of changing it spring and fall. Seems to work just fine with my Hydravac in the summer despite discussions on the old forum saying it doesn't. I did top it off with a quart of 20W50 full synthetic last summer. My tractor starts just fine in the winter especially with the new 350CCA battery but it's also around 20°F in my attached garage.

Ingersoll 4016 cold start video. Sorry its not an Onan...

Re: Onan oil heater

Posted: Fri Feb 04, 2022 10:33 pm
by Eugen
@MattA here's my Onan B43M in a 226 that I sold at -14C/7F after sitting for a week. That tractor always started on a dime.






https://vimeo.com/390195598

Re: Onan oil heater

Posted: Sat Feb 05, 2022 7:59 am
by DavidBarkey
Timj wrote: Thu Feb 03, 2022 11:17 pm
MattA wrote: Thu Feb 03, 2022 10:42 pm Synthetic oil has a more stable viscosity with temperature variations compared to conventional oil and will flow better at low temps allowing for easier winter starts. I'm not sure if you guys are already running synthetic oil. Just throwing this info out there.
I have 5w30 full synthetic in the Onan, but reg 15w40 rotella in the hydraulics. The synthetic definitely helps, started at 2°f a couple weeks ago, but it would make me feel better if I could plug it in for a little while. ;)
90% percent of engine ware is during cold start up unless it runs low . If I can better protect it by warming it up a bit before using it , I feel better about it . I know I feel better being warmed up :coffee: before working :creeper:

Dave

Re: Onan oil heater

Posted: Sat Feb 05, 2022 8:27 am
by Timj
DavidBarkey wrote: Sat Feb 05, 2022 7:59 am
Timj wrote: Thu Feb 03, 2022 11:17 pm
MattA wrote: Thu Feb 03, 2022 10:42 pm Synthetic oil has a more stable viscosity with temperature variations compared to conventional oil and will flow better at low temps allowing for easier winter starts. I'm not sure if you guys are already running synthetic oil. Just throwing this info out there.
I have 5w30 full synthetic in the Onan, but reg 15w40 rotella in the hydraulics. The synthetic definitely helps, started at 2°f a couple weeks ago, but it would make me feel better if I could plug it in for a little while. ;)
90% percent of engine ware is during cold start up unless it runs low . If I can better protect it by warming it up a bit before using it , I feel better about it . I know I feel better being warmed up :coffee: before working :creeper:

Dave
That's my exact thought Dave, go plug in, couple cups of coffee while warming up.
I can already see the toll the cold starts are having on the hydraulic hoses. Most of the low pressure hydraulic lines on 4118 have started weeping and dripping this winter. Being 30years old has nothing to do with it. :D

Re: Onan oil heater

Posted: Fri Dec 09, 2022 9:05 am
by Timj
Dredging this old thread up, tis the season and it's been on my list for a while but I'm so far behind on my list. @DavidBarkey did put one of these in? Just checking before I order one. :highfive:
:geek: Tim