JLG 680S Operator Manual - Manual (Page 66)

SECTION 4 - MACHINE OPERATION
4-10 – JLG Lift – 3121233
4.10 EMERGENCY TOWING
RUNAWAY VEHICLE/MACHINE HAZARD. MACHINE HAS NO TOWING
BRAKES. TOWING VEHICLE MUST BE ABLE TO CONTROL MACHINE AT
ALL TIMES. ON-HIGHWAY TOWING NOT PERMITTED. FAILURE TO FOL-
LOW INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH.
MAXIMUM TOWING SPEED 5 M.P.H. (8 K.M.H.)
MAXIMUM TOWING GRADE 25%.
DO NOT TOW MACHINE WITH ENGINE OPERATING OR DRIVE HUBS
ENGAGED.
1. Retract, lower and position boom in travel position; lock
turntable.
2. Disconnect drive hubs by inverting disconnect cap.
3. Reconnect the drive hubs by inverting the disconnect
cap when towing is complete.
Figure 4-4. Drive Disconnect Hub