Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: What gauge 50' extension cord is recommended?
Document: It also fogs a lot, so you may want to get a better one. (10) Outdoor cord: Depending on your distance from an outlet, you may have to buy a heavier gauge extension cord, you can find tables on the Internet how much voltage will drop if 12 Amps of current is demanded by this unit with the cord parameters that you have.
Yours may be more. Also there are concerns about the cord and electrical supply system inside not being up to par but I did not examine yet.Overall a good investment for the money.
Of course, you'll also have to have a 3500 watt generator, and 100 to 200 feet of electrical cord. it works for me. A POS for sure, but works for what i want it to do
I will also remove each bolt and thread lock them prior to using also recommended. I did notice that the oil level is low in the machine, so I will top that off prior to using.
There were instructions and some accessories. It's pretty heavy (which is a plus for hammering). There were a few wrenches and an more-or-less empty oil container.The instructions were fairly typical for a China made product. Here's an example:"5. Feeding oil (refer to the paragraph on oil feeding). Prior to using the power tool, remove the oil gauge and do not fail the oil tank with the provided oil.
(3) As other reviewers and the manual suggests make sure you have enough oil in the tool, and make sure all screws are tight. Do not use in wet conditions, despite double insulation. If you need extra oil single weight oil of grade 40 (SAE 40W) is recommended, they actually recommend Shell Rotella #40. It is rare to find this is car parts stores, but got one from Pep Boys instead. If you have a West Marine nearby, then they also carry it.
the device was not as I expected for a jack hammer. It really did not jack but rather vibrated. I got the job done but it took a long time.
it weighs around 60 pounds. no instructions on setup. no lubrication instructions, no instructions about how to fix the toll when it breaks (including electrical). My ideas (I have breakers). take the bolts out and keep track of where they'll be reassembled. Put high quality lock tite on bolts and tighten them back, and let dry. use gear oil and fill reservoir to half level as seen in the sight glass. Use noise and sight protection. Good leather gloves.
if you professional you might want to have this thing as a backup or just extra tool. if you diy or occasionally do use this toool you can't go wrong. think about time you'll spent in rental department and you'll see it will pay off itself in couple days or couple projects. my friends borrowed it more often than i use it myself. i don't care about dented case or some broken metal on a tool which i fixed with a tape, i even don't care about leaking oil.
i still give this tool 5 star
Answer: yes