Maintenance
BETTCHER
Industries, Inc.
Manual No. 102481
April 17, 2015
Maintenance
Whizard Quantum
®
Air Operating Instructions and Parts List
5-67
Valve and Hose Assembly Maintenance
Required Tools for Valve and Hose Assembly Maintenance
1 – 1/2” Open End Box Wrench
1 – 9/16” Open End Box Wrench
Inspection of Valve and Hose Assembly
Valve and Hose Assembly
•
Connect the valve and hose assembly to the
FRL at 90-100 psi.
•
If air leaks around the plug assembly,
replace the valve assembly.
•
If the valve body is dented, nicked, or
scratched, replace the valve assembly.
•
If air can be felt leaving the muffler, replace
the hose assembly.
•
If the exhaust hose is cut, torn, or nicked,
replace the exhaust hose.
•
If the muffler is dirty or clogged, replace
the muffler.
Valve
Body
Plug
Assembly
Exhaust
Hose
Muffler
Exhaust Hose