3 - 12 Genie Z-60/34 Part No. 75861November 2003Section 3 • Scheduled Maintenance ProceduresREV ACHECKLIST A PROCEDURESA-11Replace the FuelFilters - Ford ModelsEngine specifications require thatthis procedure be performed every100 hours.Replacing the gasoline fuel filters is essential togood engine performance and service life. A dirty orclogged filter may cause the engine to performpoorly and continued use may cause componentdamage. Extremely dirty conditions may requirethat the filter be replaced more often.Explosion and fire hazard. Enginefuels are combustible. Replace thefuel filter in an open, well-ventilatedarea away from heaters, sparks,flames and lighted tobacco.Always have an approved fireextinguisher within easy reach.Perform this procedure with theengine off.1 Put on protective clothing and eye wear.2 Open the tank side turntable cover and locatethe fuel system components mounted to thetank plate.3 Remove the fuel system retaining fasteners.4 At the pre-filter, disconnect and plug the fuelhose that goes to the fuel tank.5 Disconnect the fuel hose from the fuel pre-filterto the fuel pump. Remove the pre-filter.6 Install the new fuel pre-filter and connect the fuelhose between the fuel pump and the pre-filter.Be sure the arrow on the pre-filteris pointing towards the fuel pump.7 Tag and disconnect the fuel hoses from thepressure regulator/filter.Explosion and fire hazard.Electronic Fuel Injection (EFI)systems operate at a very highpressure. Fuel may be expelledunder pressure if the hoses areremoved too quickly. Loosen thefuel lines very slowly to allow thefuel pressure to dissipategradually. Wrap a cloth around fuelhoses to absorb leaking fuel beforedisconnecting them.8 Remove the regulator/filter mounting fastenersand remove the regulator/filter.