JLG 600A_AJ Operator Manual - Manual (Page 129)

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
3121615 – JLG Lift – 6-29
1. Start all nuts by hand to prevent cross threading. DO NOT
use a lubricant on threads or nuts.
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.
Table 6-17. Wheel Torque Chart
TORQUE SEQUENCE
1st Stage 2nd Stage 3rd Stage
40 ft. lbs.
(55 Nm)
95 ft. lbs.
(130 Nm)
170 ft. lbs.
(230 Nm)