SECTION 3 - CHASSIS & TURNTABLE
3-56
3121160
NOTE:
Make sure the turntable is properly supported during the
following step. The turntable can swing a few degrees
when the turntable lock is removed if the turntable is not
balanced properly. Remove turntable lock pin.
4.
Apply JLG Threadlocker P/N 0100019 and pre-torque
bolt.
NOTE:
Pre-torque to 120 ft. lbs. (163 Nm) for (Prior to SN
0300134352).
Pre-torque to 30 ft. lbs. (42 Nm) for (SN 0300134353
through 0300185827).
5.
Tighten setscrew until pinion is completely snug against
shim and bearing then back off setscrew.
6.
Apply JLG Threadlocker P/N 0100019 and torque set-
screw 50 ft. lbs. (67.5 Nm) (w/JLG Threadlocker P/N
0100019).
7.
Apply JLG Threadlocker P/N 0100019 and tighten jam
nut.
8.
Torque the bolt to 420 ft. lbs. (569 Nm).
9.
Remove shim and discard.
Swing Drive Lubrication
Fill Swing Drive Gearbox with 43 oz (1.27 L) 90w80gear oil with
EP additives. Oil should cover the ring gear.
Drain Plug
Fill Plug
Summary of Contents for 740AJ
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Page 116: ...SECTION 3 CHASSIS TURNTABLE 3 64 3121160 Figure 3 44 Swing Hub Prior to SN 0300074383...
Page 203: ...SECTION 3 CHASSIS TURNTABLE 3121160 3 151 Figure 3 77 EFI Component Location...
Page 206: ...SECTION 3 CHASSIS TURNTABLE 3 154 3121160 Figure 3 78 ECM EPM Identification ECM EPM...
Page 224: ...SECTION 3 CHASSIS TURNTABLE 3 172 3121160 Figure 3 83 Deutz EMR 2 Troubleshooting Flow Chart...
Page 228: ...SECTION 3 CHASSIS TURNTABLE 3 176 3121160 Figure 3 87 EMR 2 Engine Plug Pin Identification...
Page 229: ...SECTION 3 CHASSIS TURNTABLE 3121160 3 177 Figure 3 88 EMR 2 Vehicle Plug Pin Identification...
Page 230: ...SECTION 3 CHASSIS TURNTABLE 3 178 3121160 Figure 3 89 EMR2 Fault Codes Sheet 1 of 5...
Page 231: ...SECTION 3 CHASSIS TURNTABLE 3121160 3 179 Figure 3 90 EMR2 Fault Codes Sheet 2 of 5...
Page 232: ...SECTION 3 CHASSIS TURNTABLE 3 180 3121160 Figure 3 91 EMR2 Fault Codes Sheet 3 of 5...
Page 233: ...SECTION 3 CHASSIS TURNTABLE 3121160 3 181 Figure 3 92 EMR2 Fault Codes Sheet 4 of 5...
Page 234: ...SECTION 3 CHASSIS TURNTABLE 3 182 3121160 Figure 3 93 EMR2 Fault Codes Sheet 5 of 5...
Page 303: ...SECTION 4 BOOM PLATFORM 3121160 4 31 Figure 4 20 Rotator Assembly HELAC...
Page 460: ...SECTION 5 BASIC HYDRAULIC INFORMATION AND SCHEMATICS 5 116 3121160 NOTES...
Page 467: ...SECTION 6 JLG CONTROL SYSTEM 3121160 6 7 Figure 6 2 ADE Block Diagram...
Page 534: ...SECTION 6 JLG CONTROL SYSTEM 6 74 3121160 NOTES...
Page 580: ...SECTION 7 BASIC ELECTRICAL INFORMATION SCHEMATICS 7 46 3121160 NOTES...
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