JLG 1500SJ Service Manual - Manual (Page 174)

SECTION 3 - CHASSIS & TURNTABLE
3-126 – JLG Lift – 3121262
2. Using a suitable oil filter removal tool, loosen the
lube oil filter cartridge and spin off.
3. Catch any escaping oil.
4. Clean any dirt from the filter carrier sealing surface.
5. Lightly oil the rubber gasket on the new oil filter.
6. Manually screw in the new filter until the gasket is
flush.
7. Tighten the filter another half-turn.
8. Check the oil level.
9. Check the oil pressure.
10. Check the oil filter cartridge and make sure there are
no leaks.
Replacing the Fuel Filter
WHEN WORKING ON THE FUEL SYSTEM, MAKE SURE THERE ARE
NO OPEN FLAMES OR SPARKS IN THE AREA. DO NOT SMOKE
WHEN WORKING ON THE FUEL SYSTEM.
1. Wipe the area around the filter to clean any dirt from
the area.
2. Undo the fuel filter cartridge and spin off.
3. Catch any escaping fuel.
4. Clean any dirt from the filter carrier sealing surface.
5. Apply a light film of oil or diesel fuel to the rubber
gasket of the new filter cartridge.
6. Manually screw in the new filter until the gasket is
flush.
7. Tighten the fuel filter cartridge with a final half-turn.
8. Open the fuel shut-off valve.
9. Check for leaks.