Diesel Cold Start
The coldest temp up here was around -56 f and we get weeks at -4 f continuous. My favorite is -40 f where diesel begins to gel and gear oil can lock differentials.
It may be overkill but a battery charger, generator, booster box(s) and/or back-up gas vehicle come with us when hitting the bush. A dead diesel up here could be a death sentence. Lots of diesels get pulled into heated shops to thaw out before they run again.
When heat is available, we've gone as far as pulling the oil plug and leaving it drain over-night (into travel container) and adding room temperature oil when we're ready to fire.
It's not that engines were hard to start, rather getting oil to the top end when it's thick as tar causes a great deal of wear. I drove my first 1972 Chev for 17 years with 12 years on the original motor.
Rotella or other brand name oil synthetics move a little quicker to lube the engine. 40% of engine wear is caused by cold starts.
Cold Weather and Oil Changes: What You Need to Know
Fuel is critical. Water in our suppliers tanks get pumped unknowingly into equipment and if we're not draining filters at night then the frozen water in the fuel plugs lines. We must use fuel additives or risk freezing and gelling.
Diesel additives...
Diesel Cold Weather Fuel And Additive FAQ
On the rare occasion the 1010 gets left outside, she wants the glow-plugs cycled twice. Doing this with less then perfect batteries can reduce available cranking power so be sure your batteries......are perfect. The second the GP light comes off I hit the starter. We crank for less then 10 seconds, to avoid heating up things and if she doesn't fire, I repeat.
Block heater / circulating heater / oil pan heater
One bonus engine saver is throwing the generator on the block heater for two hours before firing, if you have a block heater.
http://www.focusonenergy.com/files/...ess_programs/engineblockheaters_factsheet.pdf
Tank Style Engine Preheaters - Diesel Engine Block Heater | Hotstart
Oil pan heater won't help you start if your batteries are frozen but your oil will be warm enough to melt snow.
Titan Engine oil pan heaters, filter heaters and battery warmers. Designed for cars, diesel engines, more effective than block heaters, magnetic heaters. Suitable for Volkswagen vw beetle, Audi, Land Rover, Ford, Chrysler, GM,
We gear up to be broke down. Emergency preparedness for medical evacs, communications, cold weather survival clothing/ food/ fire, 3rd party contact with check in times, limited access rescue contacts, a credit card, towing company and helicopter rescue phone numbers all give me confidence that my M1010 will start.
Get lots of pictures and Happy Hunting!