172-65613A-03 (DR8-3P/DR8-3EP/DR8-6P/DR8-6EP) 11 Jun 2020
12
Maintenance
Take measures to prevent people from coming into direct contact with
product outlets. Failure to do so may result in burns or other injury from
the discharge of fluids.
CAUTION
Be sure to use only the recommended components when repairing the
product, and NEVER attempt to modify the product in any way. Failure to
observe these precautions may result in damage to the product or burns
or other injury due to malfunction or the discharge of fluids.
CAUTION
Parts Inspection
When parts have been removed, or during periodic inspections, use the following
table to inspect the parts and replace any that are found to be defective.
Part
Inspection and Maintenance Frequency
Diaphragm,
Protective Sheet
If hunting or chattering takes place, cracks or fatigue may develop in
a short period of time.
Valve, Body
If there is chattering or dirt, premature wear may result.
Valve Guide,
(Slide Bearing)
If hunting or chattering takes place, premature wear may result.