Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Topics - mike90045

Pages: [1] 2 3 4
1
Other Slow Speed Diesels / Atlas Diesel
« on: March 15, 2019, 03:55:26 AM »
Local group, got a 3 cyl Atlas going
https://www.facebook.com/108162132544982/videos/647430665686088/?sk=h_chr
 hope you can see it

2
Everything else / Bolt Strength
« on: January 08, 2019, 04:45:37 AM »
https://www.boltdepot.com/fastener-information/materials-and-grades/bolt-grade-chart.aspx

Had another bolt break today.   1/2" di, 20tpi ( fine thread ) It was magnetic SS, USA made not chinese pot metal  (the cast iron was not damaged, I caught it early)

I've been wary of grade 5 & 8 because I've understood they are tough, but brittle and would not last long on a listeroid

What does the hive mind think ?

I've heard tell of get graded bolts, heat them up to temper their brittle hardness and let them cool slowly.   But would that soften them too much ?   

3
General Discussion / Winter in Northern California
« on: January 05, 2019, 05:12:24 AM »
Big storm moving in at midnight ( about 3 hours from now) Supposed to last about 5 days, and all power grid crews in Northern Calif have been called into work.  The first day is supposed to bring gale force winds, so there are going to be outages.
 I'm prepared for 5 days of running 3 hours a day to keep the batteries up, since solar won't be showing itself.

4
Everything else / NiFe battery experience
« on: December 10, 2018, 07:13:28 AM »
Starting a new thread for this. 

My NiFe thinking:
 Long rainy winters - tough to keep FLA batteries up and non-sulfated
 Cold temps, all batteries loose capacity, so over-size the bank
 NiFe are high internal resistance compared to FLA and so another oversize to allow for that.
 Wide voltage swing full to low, select charge controllers and inverter that can allow for that voltage


Original install 2011
https://www.facebook.com/media/set/?set=a.209715335768594&type=1&l=9747e4dde6

DIY battery lugs
https://www.facebook.com/media/set/?set=a.209740049099456&type=1&l=22ca4be983
  (still in great shape)


This last summer, while feeling fit and strong, I hired Fred (red shirt) to help with the labor of refreshing the cells electrolyte
https://www.facebook.com/media/set/?set=a.2113125788760863&type=1&l=1988b7f97a


and the prime mover (after the fusion plant 93 million miles away)
https://www.facebook.com/media/set/?set=a.224863967587064&type=1&l=cd69ef4dba


5
Listeroid Engines / ran fuel dry
« on: November 30, 2018, 06:32:54 PM »
Somehow, I didn't turn the fuel on when I started up this AM.  Ran for a good 10 minutes or so, and must have sucked every drop out of the plumbing.  I've bled and have fuel flowing out the top of the pump with the HP line off, but can't seem to get the HP line to blow all the bubbles through.  I'll get a couple good squirts, think it's done, and tighten the upper nut up, and it fires 2 or 3 times, and then air again.  I've rapped all the lines, trying to shake bubbles loose, and rock the flywheel back and forth, getting good squirts out the injector line, but won't keep going .   Is it just full of air foam and have to bleed it all through, or does something bad happen in an IP if it runs dry ?   I use 2 stroke oil in the diesel, 200:1 ratio (ir is that 1:200 ?  4 oz oil per 5 gallons diesel) so the pump shoudl have no damage ?

6
Listeroid Engines / Hurricane Michael (Oct 2018 Florida/Georgia USA)
« on: October 11, 2018, 02:59:36 AM »
Any reports from owners in the area ?   Forecast is a mess, expecting weeks without power poles to carry wires.

7
General Discussion / Fires and decreased solar production
« on: July 15, 2018, 04:56:06 AM »
Had a small 8 acre brush fire about a mile from me today. Way too close. packed the truck, and waited it out, fire crews hit it pretty hard, till a overgrown  lot next to the big hospital in the county caught fire, and planes and chopper had it under control, and left for the hospital.
 Smoke really cut down my solar harvest.  Clean up going on all night to keep the hot spots down.

Last pic is a big wheel logging skid, hook a giant redwood tree, and 40 mules haul it out of the woods

spare time, I'm a train and stagecoach robber , and held up the train, but got caught :
(clips on facebook 2 videos )
Black Bart show
https://www.facebook.com/MendoVoice/videos/2155268888080998/
part 2
https://www.facebook.com/MendoVoice/videos/2155328191408401/


8
General Discussion / Grid Outages
« on: March 16, 2018, 04:40:59 PM »
Last Tues, I was on one of the 3 flights into Boston after the Nor'easter blasted the state.
 Airport was a ghost town, 150 passengers leaving the plane & 1 TSA agent holding the exit door open. 90 min wait for a taxi. all hotels sold out.
I got to Cape Cod the next day, and much of the cape was out of power. I heard 3600 RPM generators buzzing like bees all over.  Today, noon Friday, still areas out of power, many business still shut down.
 My Dad dumped a load of bad gas into the tank of his generator, ran for a couple minutes, and then died. Going to flush the thing out Saturday and try to put it away after it's run a bit.  Got my seafoam and carb cleaner spray to de-goop the rig.

9
General Discussion / cloudy weather started, new season on Listeroid power
« on: November 05, 2017, 07:19:42 PM »
couple weeks ago, in prep for winter, I did an oil change, wiped the dust off, and topped off the diesel cans.
 Then I got a shoulder replacement.  boy that electric start is nice, no way could I crank and re-compress with 1 arm.  3 more weeks before i'm out of the sling and start  rehab.
Wife hates the 3600 rpm screamer. have about 6 hours since I'm back from hospital, and lots rain coming in this next week.




10
General Discussion / Automotive Dealer Service
« on: February 09, 2017, 06:10:07 AM »
 :police:
 >:(
Someones going to loose something.   Our subaru AWD, 5sp stick shift, was due for it's 60K mile service.  Supposed to include  change F & R differential oil. Since it's AWD front engine, the Trans is also the front differential.  Service done last week.
First thing, I noticed the oil change reminder sticker in the windshield, listed the wrong grade of oil 5-30 instead of the required 0-20 ( should be OK )
 Today, on a 400 mile trip to the skin Dr for some pre-cancerous surgery, Bang.  Vrooomm.   car slows down.    Odd, it popped out of 5th gear at 70mph on flat ground.
back in gear, set cruise control.   10 min later Bang.  Vrooomm.   car slows down.   Again.   Now resting my hand on the shifter,   Bang.  Vrooomm.  Ouch that kicked my hand hard.   Ok, 4th gear 4K RPM and 60mph for the rest of the trip.  Call the dealer from the Dr office, oh, sure it's OK, manuals don't do that,  safe to drive home with, it won't seize up on the road  very reliable, never heard of that before.   Head back , 5th gear for 20 min then Bang.  Vrooomm  nope, still no better.  Got to the dealer 5 min before closing, insisted they look at it.   No juice in the gearbox.  Whoops.   Well, it's filled now and should be OK.  Good strong transmission, it'll be fine.

Fine my eye, the Mfg (If I can find a working address) is going to get an earful.  Then I relaxed with the Listeroid for 2 hrs charging batteries tonight in anticipation of a big storm hitting tomorrow AM and not wanting to go out in it.


11
Everything else / counterfeit hardware
« on: January 10, 2017, 05:56:45 PM »
Dam counterfeit hardware.  Broken mount bolt on the generator.  This set lasted about 25 hours    Genuine Grade5 gives me over 500 hours before they fatigue and get replaced.  Back to Ace for more junk parts from china.  And then I place a $10 order to mcmaster-carr for real parts and get to pay $20 shipping for 10 years worth of spares.
And that's why off-grid living requires 2 generators, having one would mean the lamb and pork in the freezer goes bad.
 http://www.choice-distribution.com/BoltsCanKill.aspx

12
Listeroid Engines / oiling schedule
« on: January 10, 2017, 07:42:22 AM »
So, when running, how often do folks oil the
rockers & valve stem tips
pushrods, uppers and lowers
valve sumps  (30 wt or 90 wt ? )
fuel pump cam follower piston

13
General Discussion / DIY winter fuel ?
« on: December 05, 2016, 06:15:49 AM »
Going over my manual for the 2013 Hatz genset (sold by Robin-Subaru)  HATZ 1B30 diesel BA_1B_EN_43380210.pdf
 I find this in the Fuel & Oil section

Winter fuel
When outside temperatures drop below 0C, use winter fuel or mix in petroleum in advance:
Lowest ambient temperature at start [C] Percentage of petroleum [%] for Summer fuel
 0 to -10         20%
-10 to -15      30%
-15 to -20      50%

So I don't mind mixing up some DIY winter fuel, but wanted to run this by this august community.
We're forecast for low 20F ( -5C ) next week  and I wonder about using the same mix in the 6/1 listeroid too ?
 





14
General Discussion / Synthetic oil - Diesel or Gas rated ?
« on: November 07, 2016, 03:20:09 AM »
So, is there anything in gas engine Synthetic oil, that, with reduced hours, would damage components of a diesel engine?  NAPA parts often has their house brand synthetic on sale for plain oil prices.  I got a case for the high wheel trimmer and chipper and am thinking of using in the diesels.  I suspect the diesel oil has more detergent in it to deal with carbon better.  But by keeping change intervals short, any other problems ?

15
General Discussion / got bit by Power Factor !
« on: March 04, 2016, 07:49:31 AM »
yesterday, my pump would not stay running, the Motor Protector circuit kept shutting it off after 20 seconds. I tried cleaning the filter, and running the outlet into a bucket, minimal backpressure, and it would still shut off. I really did not like the idea of having to repair a bum system in the rain, Rain. Clouds. Generator. Pump always worked on the other 3Kw generator (Listeroid - Metro) But the new generator - won't run the pump. Something about the PF of the pump, and the lightweight rotor of the alternator. The Subaru/Hatz diesel genset is rated 3.3Kw peak, 3Kw cont. But it's so lightweight (my old st-5 alternator weighs more than the new genset) I seldom run it at more than 2.5Kw charging batteries,
Goes to show that sometimes small is too small. With no other loads or battery charging going on, I can barely run a 1/2 hp pump off a 3Kw genset. What a pain that Power Factor can be. I guess the motor protector circuit did not like something in the power quality and shut the pump down.
The inverter qualifies it fine, but the motor protector cuts the pump off

rare screenshot with it running before shutoff  Combox screen capture



Pages: [1] 2 3 4