SECTION 4 - BOOM & PLATFORM
4-18
3121714
7.
Remove the stop tube if included. The stop tube is an
available option to limit the rotation of the actuator.
8.
Every actuator has timing marks for proper engage-
ment.
9.
Prior to removing the shaft, (2), use a felt marker to
clearly indicate the timing marks between shaft and pis-
ton. This will greatly simplify timing during assembly.
10.
Remove the shaft (2). It may be necessary to strike the
threaded end of the shaft with a rubber mallet.
11.
Before removing the piston (3), mark the housing (1)
ring gear in relation to the piston O.D. gear. There should
now be timing marks on the housing (1) ring gear, the
piston (3) and the shaft (2).
Summary of Contents for E450A
Page 2: ......
Page 22: ...SECTION 1 SPECIFICATIONS 1 4 3121714 Figure 1 2 Maintenance Lubrication Diagram...
Page 51: ...SECTION 3 CHASSIS TURNTABLE 3121714 3 11 1001116232 A Figure 3 9 Drive Limit Switch...
Page 64: ...SECTION 3 CHASSIS TURNTABLE 3 24 3121714 1 0 Figure 3 18 Drive Hub Sheet 1 of 2...
Page 76: ...SECTION 3 CHASSIS TURNTABLE 3 36 3121714 Figure 3 27 Swing Components...
Page 96: ...SECTION 3 CHASSIS TURNTABLE 3 56 3121714 GENERATOR Figure 3 30 On Board Generator...
Page 116: ...SECTION 3 CHASSIS TURNTABLE 3 76 3121714 NOTES...
Page 343: ...SECTION 6 JLG CONTROL SYSTEM 3121714 6 27 CONNECTOR Figure 6 10 Power Module LH 1001192212 D...
Page 344: ...SECTION 6 JLG CONTROL SYSTEM 6 28 3121714 Figure 6 11 Power Module RH CONNECTOR 1001178339 E...
Page 479: ......