Freeze/thaw cycles will create a hard frozen trail to start the day. Time your skiing to take advantage of rising temps, solar radiation, and a softening trail surface.
It was 37 degrees F at noon today (Thursday), there had been a hard overnight freeze, and the skate lane didn't start to soften until 10-10:30. The glaze in the classic track became more skier friendly very late in the morning. The trails are withstanding this early March warmup.
Bring your good skis, the base is adequate.
IMPORTANT: Click here to view East Side trail precautions.
Our snowshoe trails are an option for hikers - PLEASE DON'T WALK/HIKE ON THE SKI TRAILS!
February 28, 2021: 6+ inches heavy sticky snow
We most likely will groom the skate lane some time Friday night, hoping to set the stage for good skiing on Saturday. Check back.
March 2, Tuesday evening: touched up the skate lane on Excelsior Road (West Side), and the most heavily traveled loop on the East Side.
March 1, Monday evening: groomed and set track on the West Side trails, plus the most important East Side trails.
March 1, Monday morning: packed (rolled) the West Side trails, plus a large portion of the East Side trails.
In 2014 we purchased and began using a John Deere Gator with Camoplast tracks to handle the bulk of our ski trail grooming. It also pulls our trail mower through 22 miles of rough trails during the summer.
As a result of a couple major breakdowns involving the Camoplast tracks, we’ve learned to carefully monitor the tightness of the bolt/washer combination that secures the hub bearings and holds the entire track on the Gator axle. Every 50 hours we perform a safety check on the tightness of the 12 mm diameter hub bearing bolts that hold everything together. If we discover a bolt is starting to loosen up, we replace it. However, on two occasions the bolt itself snapped off - requiring a delicate welding operation to mount a nut on the bolt shaft so the bolt could be removed. This happened most recently just one week ago.
The Camoplast tracks that we use are realistically designed for recreational use. However, we demand a lot more of the tracks when pulling heavy grooming implements up hills, down hills, across hills, over bumps and ridges. Even though we’re using new bolts and washers when they need replacement, they still have difficulty withstanding the abuse.
After one of these bolts broke off a week ago, we called Camoplast in Canada and spoke with a very helpful engineering technician. He knew that ski trail groomers in Europe had greatly diminished their problems with bolt breakage through one specific modification of the setup: they substitute a much thicker washer. This makes a lot of sense. We’ve noticed all along that the original washers tend to deform (cup) within the first 100 hours of use - probably allowing the bolt to loosen, perhaps allowing too much play at a point where the mechanical forces are extreme.
So this past week, we tried finding a thicker heavy duty washer by calling Fastenal, and by scouring the internet, and by speaking with representatives from several big online companies that specialize in selling fasteners. Nobody could provide what we were looking for!
Then an AHA! moment. How about trying the machine shop located 3 miles from our trailhead?
CPH Enterprises Inc said “Of course! - WE CAN DO.” They took the original washer, recommended an improved fitment for the bolt, and later that day provided a bid for fabricating the washers we needed. We gave the go ahead, and actually had the opportunity to watch the machining in action.
They used a Waterjet Machine to cut the new thick heavy duty washers. After programming the specs, it cut the washers using water pressure of 50,000 PSI. I’ve never seen anything like it, truly amazing!
Think Global, shop Local.
The following pictures and video tell the story.
First things first: packed powder conditions, skiing is great, especially in the classic track set this past weekend; and on the skate deck where touch up grooming was performed Tuesday evening (January 28th). Don't let the East Side logging operation scare you away. We are currently grooming 17 km of trails on the East Side, 9.6 km on the West Side. As an example, if you ski all the trails on the West Side, it'll add up to 14 km by the time you're done.
Snow Rollers, a pretty amazing natural phenomenon. We noticed one while skiing the Hemlock Canyon trail on Wednesday the 29th.
Here's our latest 'Gator Tale'. A true example of rolling with the punches...
All set for some Friday evening grooming of the skate lane if all goes as planned. Should be a great weekend in the Hills!
When you're out enjoying a groomed ski trail, give special thanks to the groomers and volunteers that are so integral to cross country skiing on groomed trails.
Some equipment information we think will interest you... On a warm day while grooming this past March, the Hyfax slides on our new snowmobile overheated and needed replacement. (The slides are a hard plastic material attached to the metal rail - positioned between the moving rubber track and the metal rail, they shield the metal rail from abrasion - however the slides can overheat if operating in 'dry' conditions).
We've never needed snow scratchers before, but realized this is a must adaptation to help kick up snow/ice and cool the slides when grooming on hardpack snow - i.e. 'dry' conditions. We purchased cable (reversible) snow scratchers locally and earlier this week - after a bit of trial and error - installed them on our Bearcat snowmobile (the scratcher tips are carbide & replaceable). Everything lined up nicely. It's easy to hook the scratchers on the rail when you need them out of the way. Preventing equipment problems keeps our ski trail groomers happy and on the go.
With that task completed, we decided to check the state of the snowmobile battery, drive belt, and driven belt sheaves. First we used our lever lift stand to elevate the Bearcat's rear end. After napping for 6 months, the 'Cat fired up on the 2nd turn of the key, purred like a kitten, then roared as the track turned a few revolutions quite nicely. We again disconnected the battery and put her back to sleep -- waiting for snow!
Lastly, a modification that was installed a couple weeks ago... During the grooming season, the Bearcat sleeps in a shipping container where ice tends to build up under its track. To make entry and exit less harrowing for the operator, we placed an eyebolt in the threshold; then created an easily removable setup where we can secure a piece of salvaged snowmobile track to the threshold so the 'Cat can get a good toe hold. The trails are in great shape, go take a hike!
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