Name: US Praxis PRX90
Brand: US Praxis
Rating: 5 (1 reviews)

Questions and Answers:

M
Madison WatsonJul 30, 2025
Why is my US Praxis Grinder engine gutless and running unevenly?
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  Dale SmithJul 30, 2025
  If your US Praxis Grinder engine feels gutless or runs unevenly, it could be due to several reasons: * A clogged air filter: Clean or replace it. * Improper fuel: Ensure you're using the correct fuel, not a 2-cycle oil mix or diesel. * Choke issues: Open the choke valve. * Carburetor problems: Clean the tank, sludge reservoir, and empty the carburetor. * Spark plug issues: Replace the spark plug with the correct type, check the electrode gap, and clean it.
C
Cynthia YoungAug 5, 2025
Why is the belt coming off my US Praxis Grinder?
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  michaelgibsonAug 5, 2025
  If the belt on your US Praxis Grinder is coming off, engaging late, slipping, or not staying tight after adjustment, it could be due to several factors: * Misaligned pulleys: Adjust the belt tension. * Insufficient belt tension: Tighten the belt as described in the operator’s manual. * Damage to axle, pulley, or key: Inspect these components for damage and ensure the setscrews are properly tightened.
M
matthew32Aug 10, 2025
What to do if the cutting wheel does not rotate on my US Praxis Grinder?
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  lgutierrezAug 10, 2025
  If the cutting wheel on your US Praxis Grinder does not rotate, it might be due to: * Pulleys not aligned: Adjust belt tension. * Insufficient belt tension: Tighten the belt as described in the operator’s manual. * Damage to the axle, pulley, or key: Check for damage and ensure setscrews are tightened. * A worn clutch: Replace the shoes, springs, and/or clutch bearings. * Insufficient engine speed: Ensure the throttle cable is working correctly.
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Paul WilsonAug 14, 2025
Why does the cutting wheel continue to rotate on my US Praxis Grinder?
- A
  Allen WebsterAug 14, 2025
  If the cutting wheel on your US Praxis Grinder continues to rotate, it could be due to: * Insufficient engine speed: The engine speed is not under 1000 rpm, which is required to disengage the centrifugal clutch. * Not enough tension on clutch shoes: Inspect springs on clutch shoes. If tension on clutch shoes is not enough to pull shoes back, replace springs and clutch shoes.

US Praxis PRX90 Specifications

General

Brand	US Praxis
Model	PRX90
Category	Grinder
Language	English

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US Praxis PRX90 User Manual

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Questions and Answers:

US Praxis PRX90 Specifications

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