SECTION 2
OPERATIONS
050362Page 32
Before starting the air powered screed, there are a few items that need to be looked over.
• Make sure that bolts are secure and will not vibrate loose.
• Check jam nuts on top pipe to ensure that they are tight against the top pipe coupler.
• Check the hydraulic level in the tank for the hydraulic winches (if applicable).
• Check winch cables to make sure that they will not loosen during the screed run.
• Look over the forms to check for unevenness so that the screed will not hang up.
Ask yourselves these questions when preparing your screed for a job.
• What is the “exact” pour width?
• What is the slump?
• Istheslabat,crowned,orinverted?
• What is the required surface tolerance?
• Choose screed type and size based on the above information.
• Are any accessories required?
• Do the winches work properly?
Pre-Operation Instructions