JLG 1100S Service Manual - Manual (Page 114)

SECTION 3 - CHASSIS & TURNTABLE
3-72 – JLG Lift – 3121256
The Swing Gearbox is to be filled with 79 ounces (2.3 L) of
API Service Classification GL-5 Extreme Pressure Gear
Lube. Fill to cover the ring gear.
The Swing Brake is to be filled half full, 2.7 ounces (80 ml),
with DTE24 oil.
Figure 3-47. Swing Drive Lubrication
1.195 IN. (30.35 mm) TOP OF HOUSING
TO TOP OF RING GEAR. TO BE FILLED TO
COVER RING GEAR.