GPI EZ-8 Guía De Solución De Problemas página 8

REPAIR
IMPORTANT: Carefully inspect all parts for wear or damage. Replace
components, as necessary. The Repair Parts Illustration and List gives
information on replacement parts and kits. Review the Safety Instructions before
proceeding.
Remove Pump From Tank
1. Turn the pump OFF and disconnect from power.
2. Unscrew and lift the pump and suction pipe straight up from the tank.
3. Elevate the nozzle and hose to allow excess fuel to drain into the tank.
4. Wipe the entire system with a clean cloth.
Service O-rings
NOTE: A Wet Seal Kit contains all seals for your pump and should be
on hand when performing repairs. Old seals may then be replaced with
new seals.
1. In general, when inspecting O-rings, look for breaks, wear and signs
of deterioration, such as swelling.
2. Replace, as necessary.
3. Before seating, coat O-rings with light grease.
Replace Gears and Gear Coverplate O-ring
1. Turn the pump OFF and disconnect from power.
2. Remove the gear coverplate.
3. Inspect the gear coverplate and O-ring for damage (see Figure 4). Replace
as needed.
4. Remove gears and inspect for wear and damage. Replace as needed.
5. Wipe the gear cavity with a clean cloth.
6. Replace the gears. Make sure they turn freely.
7. Make sure the gear coverplate O-ring is securely in place. Tighten the
coverplate to the housing.
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the pump. Always disconnect power before repairing or To prevent physical injury or property damage, observe
EN
precautions against fire or explosion when dispensing fuel. Do servicing. Never apply electrical power to the system when any
of the cover plates are removed.
not operate the system in the presence of any source of ignition
including running or hot engines, lighted tobacco products, gas
To ensure safe operation, all fuel transfer systems must be
or electric heaters, or any type of electronic device. A spark can
properly grounded. Proper grounding means a continuous
ignite fuel vapors.
metal-to-metal contact from one component to the next,
including tank, tank mount, pump, meter, filter, hose and nozzle. Observe precautions against electrical shock when operating
the system. Serious or fatal shock can result from operating Care should be taken to ensure proper grounding during initial
installation and after any service or repair procedures. For your electrical equipment in damp or wet locations.
safety, please take a moment to review the warnings below.
Observe precautions against electrical shock when servicing
Inspect external pump wiring regularly to make sure it is
the pump. Always disconnect power before repairing or
correctly connected. To avoid electrical shock, use extra care
servicing. Never apply electrical power to the system when any
when connecting the pump to power.
of the cover plates are removed.
To ensure safe operation, all fuel transfer systems must be Avoid prolonged skin contact with petroleum fuels. Use
protective goggles, gloves and aprons in case of splashing or properly grounded. Proper grounding means a continuous
spills. Change saturated clothing and wash skin promptly with
metal-to-metal contact from one component to the next,
soap and water. including tank, tank mount, pump, meter, filter, hose and nozzle.
Care should be taken to ensure proper grounding during initial
Securely fasten all wetted connections with the proper use
installation and after any service or repair procedures. For your
of O-rings, or pipe sealant and thread tape. Leaking fuel may
cause the potential for fire and explosion. safety, please take a moment to review the warnings below.
Inspect external pump wiring regularly to make sure it is
Pump models that may be used in aviation refueling correctly connected. To avoid electrical shock, use extra care
(PO/PX models) are NOT supplied with appropriate hose, nozzle,
when connecting the pump to power.
and suction pipe. These items must meet NFPA 407 guidelines.
Avoid prolonged skin contact with petroleum fuels. Use
protective goggles, gloves and aprons in case of splashing or For ground-based refueling only. Do not use in or on the
spills. Change saturated clothing and wash skin promptly with aircraft. For use with aviation gasoline (AVGAS 100LL)
soap and water.
and Jet A. User should consult NFPA 407 Standard for
Aircraft Fuel Servicing for safety requirements during
Securely fasten all wetted connections with the proper use
ground fuel servicing of aircraft using liquid petroleum fuels.
of O-rings, or pipe sealant and thread tape. Leaking fuel may
cause the potential for fire and explosion. This product has no actual or implied compliance with this
standard.
Pump models that may be used in aviation refueling This pump is provided with an internal auxiliary temperature-
(PO/PX models) are NOT supplied with appropriate hose, nozzle,
limiting device which automatically shuts off the motor before
and suction pipe. These items must meet NFPA 407 guidelines.
overheating. The pump will turn back on automatically after
cooling if the switch is not in the off position. Turn the switch
OFF and wait 30 minutes to resume normal operation.
For ground-based refueling only. Do not use in or on the
aircraft. For use with aviation gasoline (AVGAS 100LL)
If using solvent to clean pump components or tank, observe
and Jet A. User should consult NFPA 407 Standard for
the solvent manufacturer's recommendations for safe use and
Aircraft Fuel Servicing for safety requirements during
disposal.
ground fuel servicing of aircraft using liquid petroleum fuels.
This product has no actual or implied compliance with this
standard.
This pump is provided with an internal auxiliary temperature-
limiting device which automatically shuts off the motor before
overheating. The pump will turn back on automatically after
cooling if the switch is not in the off position. Turn the switch
OFF and wait 30 minutes to resume normal operation.
If using solvent to clean pump components or tank, observe
the solvent manufacturer's recommendations for safe use and
disposal.