JLG 680S Service Manual - Manual (Page 225)

SECTION 4 - BOOM & PLATFORM
3121234 – JLG Lift – 4-31
1. Housing
2. Shaft
3. Piston Sleeve
4. End Cap
109. Lock Pin
113. Cap Screw 200. T-Seal
202. T-Seal
204. O-ring
205. Cup Seal
207. Backup Ring 302. Wear Guide
304. Thrust Washer
304.1 Wiper Seal
401. Counterbalance Valve
400. Stop Tube
Figure 4-18. Rotary Actuator (Exploded View)