Gasboy 9100Q Series - Manual (Page 49)

Preventive Maintenance
05/05/03 8-3
Cleaning the Strainer
Clean the strainer immediately after the pump has been installed and tested, and again after a few
hundred gallons have been delivered. Thereafter, once every six months, or as required.
The symptoms of a dirty or clogged strainer in a pump are slow delivery, noisy operation, and
pulsation. Before starting, close the 10RU safety shutoff valves under each pump you are working
on. Then follow these directions:
Pump: Turn off AC power to the pump. Remove the triangular- shaped Suction Strainer
Cover, located on the pulley side of the pump. Inspect cover O-Ring for damage. Carefully
remove debris from strainer cavity in the pump and use compressed air to blow the dirt out of
the strainer.
Remote
dispenser: Turn off AC power to the dispenser, submersible pump, and any other
dispensers which use that submersible pump. Locate and remove the Strainer Cap.
Carefully remove debris from strainer cavity in the strainer casting and use compressed air to
blow the dirt out of the strainer.
NOTE: Always wear protective safety goggles or glasses when using compressed air.
Filter
If the unit is equipped with a filter, check and change it at regular intervals. A dirty filter in a pump
or remote dispenser will cause a slower delivery rate. Refer to the accessories section of your
parts manual to ensure that you replace the filter with one designed for your model. Always use a
drip pan directly below the filter when removing the cartridge to prevent contamination of both the
soil and the electrical components within the cabinet.
Adjusting the Belts - Suction Pumps Only
With the proper care, belts will give exceptionally good service. A loose belt not only cuts down
dispensing speed, due to slipping, but also results in excessive wear. The belt can be tightened
by loosening the hex nut which holds the idler pulley and sliding the pulley to either side to obtain
the correct belt tension. Tighten belt sufficiently to reduce slippage, but avoid overtightening.
Preserve the Finish of Your Pumps
Nearly all gasoline pumps are installed outdoors where their surfaces are subjected to the action
of the weather. As a result, it is necessary to give the finish a reasonable amount of care if an
attractive appearance is to be maintained.
The finish on GASBOY pump housings is a UL-approved, oven-cured, 2-part polyurethane. The
life of this finish can be lengthened several years if, at regular intervals, the painted surfaces are
thoroughly cleaned with a high grade automobile polish and then protected with a coat of paste
wax. Do not use abrasive cleaners or polish. Do not use high pressure spraying equipment.
In order to retain the unmarked finish on stainless steel, occasional cleaning is required. In
corrosive atmospheres, such as coastal areas, a more frequent cleaning schedule is necessary.
Under ordinary conditions, washing with detergent or soap and water, followed by a clean water
rinse, is sufficient. If hard water is used, the surface should be wiped dry with a soft clean cloth to
prevent the formation of water spots. Marks or spots, such as grease, oily fingerprints and