JLG M450 ANSI Service Manual - Manual (Page 127)

SECTION 4 - BOOM & PLATFORM
3121127 – JLG Lift – 4-15
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. Back-Up
302. Wear Guide 304. Thrust Washer
304.1. Wiper Seal
400. Stop Tube (Optional)
401. Counterbalance Valve
Figure 4-13. Rotary Actuator (Cutaway View)