JLG 1230ES Operation And Safety Manual page 72

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
3. The tightening of the lug nuts should be done in stages.
Following the recommended sequence, tighten lug nuts
per wheel torque.
Table 6-11. Wheel Torque Chart
TORQUE SEQUENCE
1st Stage 2nd Stage
20-30 ft lbs 65-80 ft lbs
(28 - 42 Nm) (91 - 112 Nm)
4. Wheel lug nuts should be torqued after the first 50 hours
of operation and after each wheel removal. Check
torque every 3 months or 150 hours of operation.
6-10
3rd Stage
105 -120 ft lbs
(142 - 163 Nm)
– JLG Lift – 3121221