OP
zmotorsports
ALLIANCE MEMBER
Next task on the list for the day was to get my buddy’s Polaris Ultra up and running. I’m told it was sitting for a few years so naturally the carbs were the first place to start.
After verifying that it had a good strong spark, the air box and carbs removed for cleaning.

Carbs disassembled and ready to go into the carb cleaner. That nasty gummed up carb smell is something you never forget. Now the shop smells like that as well.

Carbs cleaned, reassembled and ready to be reinstalled on the sled.

Carbs and lower air box installed.

Here are a few of the tools I’ve been using over the several decades of wrenching on sleds, motorcycles, ATV’s and OPE (Outdoor Power Equipment).
This is a Walbro tool kit that I purchased back in the late 80’s after I went through and got certified on Briggs & Stratton as well as Tecumseh small engines. I’ve found I used the gauge on pretty much all of the small engines whether powersports or OPE engines.


These are my airflow meters that I’ve used for synchronizing carburetors on everything from multi-cylinder snowmobiles to VW powered sand rails.

Lastly this is a hand made screwdriver for adjusting the air screws for idle mixture. It is merely a piece of 1/8” TIG welding rod with a loop for a handle and the end flattened out and ground into a flat blade screwdriver. This works well because it is slim enough to reach down in between fuel and vent hoses and can be flexed just enough when needed to be able to get onto the screws easily.

I cleaned and checked the gaps on the spark plugs, set the idle speed and mixture as well as synch’d all three carbs at idle and just on tip in. I also threw the timing light on it to confirm timing and checked clutch alignment.
Called my buddy and he is going to come and get it in the morning.
And wouldn’t you know it, it snowed again this afternoon and I need to shovel all of my concrete, again.
After verifying that it had a good strong spark, the air box and carbs removed for cleaning.

Carbs disassembled and ready to go into the carb cleaner. That nasty gummed up carb smell is something you never forget. Now the shop smells like that as well.

Carbs cleaned, reassembled and ready to be reinstalled on the sled.

Carbs and lower air box installed.

Here are a few of the tools I’ve been using over the several decades of wrenching on sleds, motorcycles, ATV’s and OPE (Outdoor Power Equipment).
This is a Walbro tool kit that I purchased back in the late 80’s after I went through and got certified on Briggs & Stratton as well as Tecumseh small engines. I’ve found I used the gauge on pretty much all of the small engines whether powersports or OPE engines.


These are my airflow meters that I’ve used for synchronizing carburetors on everything from multi-cylinder snowmobiles to VW powered sand rails.

Lastly this is a hand made screwdriver for adjusting the air screws for idle mixture. It is merely a piece of 1/8” TIG welding rod with a loop for a handle and the end flattened out and ground into a flat blade screwdriver. This works well because it is slim enough to reach down in between fuel and vent hoses and can be flexed just enough when needed to be able to get onto the screws easily.

I cleaned and checked the gaps on the spark plugs, set the idle speed and mixture as well as synch’d all three carbs at idle and just on tip in. I also threw the timing light on it to confirm timing and checked clutch alignment.
Called my buddy and he is going to come and get it in the morning.
And wouldn’t you know it, it snowed again this afternoon and I need to shovel all of my concrete, again.
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That is two more times than I have wanted to use them.

























