Jumat, 02 Agustus 2013

I'm looking for operators and repair manuals for older models of edgers, pressure washers, & generators.?

pressure washer 8 hp on Pressure Washer Attachment For Air Compressor
pressure washer 8 hp image



lsjbs


sears craftsman 1600 psi pressure washer 3.8 HP
sears craftsman 2400 watt generator 5 HP
power trim edger model 100



Answer
http://www3.sears.com/ they have parts, diagrams and can help you locate owner's manuals, too.

How much Horsepower does a Briggs and Stratton Pressure washer have with 8.75 ft/lbs of torque and 190cc?




ricksellsn


The torque values are derived at 3060 RPM's and Horsepower values are derived at 3600 RPM's.


Answer
horsepower is not directly connected to engine size. You would have to find the RPM at which it makes the max torque and use the formula:

hp = (torque(ft/lbs) * RPM) / 5252

EDIT:
in that case, using the formula mentioned, it produces 5.1 hp at 3060 RPM. While I still can't calculate the exact hp at 3600 RPM without the torque value at that RPM, I would imagine it's pretty much the same (probably an additional 0.1 or 0.2 hp).




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