MDE-4334C Atlas Start-up and Service Manual · April 2008
Page 7-7
General Service Procedures
Hydraulic/Mechanical Components
About Servicing Hydraulic Components
Before Beginning
Before beginning the service, proceed as follows:
1
Ensure that the unit is not pressurized with fuel. For dispensers, close and test shear valves.
Refer to
on
.
2
Isolate the unit at the interface box (8800 Retail Units Only).
3
Shut off power to the unit. If the unit is a dispenser, shut off power from the involved STPs.
Use the OSHA Lock-Out/Tag-Out procedure at the station’s STP and dispenser breakers.
4
Open the nozzle into an approved container to bleed of the pressure. Some residual pressure
may remain.
Wear eye protection for hydraulic service where fluid lines or containing parts are serviced.
CAUTION
5
Record totals before you continue with the service procedures.
6
Continue with the required service procedures.
After Repairing
After repair, proceed as follows:
1
In the interface box, place the unit in normal operation. Power-up the unit.
2
Purge air and check for leaks after replacements or rebuilds. See
on
.
3
Verify if the unit is operating properly.
4
Record Totals after the service and provide the Totals (before and after) to the station, if fuel
was dispensed.