JLG 1100S Service Manual - Manual (Page 132)

SECTION 3 - CHASSIS & TURNTABLE
3-90 – JLG Lift – 3121256
8. Pour in new engine oil. Refer to Section 1 for capac-
ity and refer to Figure 3-59., Engine Oil Viscosity for
the proper grade.
Changing the Oil Filter
1. Wipe the area around the filter to clean any dirt from
the area.
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.
Figure 3-59. Engine Oil Viscosity