JLG 450A_AJ Series II Operator Manual - Manual (Page 116)

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
6-36 – JLG Lift – 3121289
2. Tighten nuts in the following sequence: 3. The tightening of the nuts should be done in stages. Follow-
ing the recommended sequence, tighten nuts per wheel
torque chart.
4. Wheel nuts should be torqued after first 50 hours of opera-
tion and after each wheel removal. Check torque every 3
months or 150 hours of operation.
1
2
3
4 5
6
7
8
9
Table 6-20. Wheel Torque Chart
TORQUE SEQUENCE
1st Stage 2nd Stage 3rd Stage
40 ft-lb
(55 Nm)
100 ft-lb
(130 Nm)
170 ft-lb
(255 Nm)