24NOTE:The oil drain hose may be routed in the oppositedirection as shown in figure.4.4 CHANGING THE ENGINEAIR CLEANER4.4.1 14, 17 & 20KW GENERATORSS ee " The G enerator" section for the location of the air cleaner. Usethe following procedures ( Figure 4.5) :1. L ift the roof and re move the door.2. Turn the two screws counterclockwise to loosen.3. R e move the cover and air filter.Figure 4.5 — 14, 17 & 20kWEngine Air CleanerCoverFilterScrew4. W ipe away dust or debris from inside of the air box andaround edges.5. Install the new air cleaner into the air box.6. Install the cover. Turn the two cover screws clockwise totighten.S ee the S ervice S chedule section for air cleaner m aintenance. S eethe Specifications section for air filter replace m ent part number.4.4.2 10KW GENERATORSS ee " The G enerator" section for the location of the air cleaner. Usethe following procedure ( Figure 4.6) :1. L ift the roof and re move the door.2. Turn the wor m gear cla mp screw counterclockwise to loos-en.3. Pull the old filter off the divider panel hub.4. W ipe away dust or debris from the panel hub.5. Install the new air cleaner onto the hub.6. Turn the wor m gear cla mp screw clockwise to tighten.7. R eplace door and roof.Figure 4.6 — 10kW Engine Air CleanerAir Filter4.4.3 8KW GENERATORS ee " The G enerator" section to locate the air box. Use the followingprocedures to replace the dirty air filter within the air box ( Figure4.7) .1. L ift the roof and re move the door.2. Push back on the latch of the yellow air filter access door toswing open.3. Pull out the old air filter and discard appropriately.4. Install the new filter, open end first into the air box.5. Swing the yellow door shut and snap to close.6. R eplace door and close roof securely.Figure 4.7 — 8kW Engine Air Cleaner LocationAir CleanerCoverSection 4 — MaintenanceAir-cooled Generators