JLG 40RTS ANSI Service Manual - Manual (Page 62)

SECTION 2 - PROCEDURES
2-46
– JLG Sizzor – 3120691
2. LPG is extremely flammable. No smoking.
3. Only trained and authorized personnel are permitted
to operate filling equipment.
4. Fill LPG tanks outdoors. Stay at least 50 ft (15 m)
from buildings, motor vehicles, electrical equipment
or other ignition sources. Stay at least 15 ft (5 m)
from LPG storage tanks.
5. During transfer of LPG, metal components can
become very cold. Always wear gloves when refilling
or changing tanks to prevent “freeze burns” to skin.
6. Do not store LPG tanks near heat or open flame. For
complete instructions on the storage of LPG fuels,
refer to ANSI/NEPA 58 & 505.
DO NOT USE AN LPG TANK THAT IS DAMAGED. A DAMAGED
TANK MUST BE REMOVED FROM SERVICE. FROST ON THE SUR-
FACE OF A TANK, VALVES, OR FITTINGS INDICATES LEAKAGE.
A STRONG ODOR OF LPG FUEL CAN INDICATE A LEAK.
2.29 FREEWHEELING FEATURE
RUNAWAY VEHICLE/MACHINE HAZARD. MACHINE HAS NO TOW-
ING BRAKES. TOWING VEHICLE MUST BE ABLE TO CONTROL
MACHINE AT ALL TIMES. ON-HIGHWAY TOWING NOT PERMIT-
TED. FAILURE TO FOLLOW INSTRUCTIONS COULD CAUSE SERI-
OUS INJURY OR DEATH.
To Disengage Torque Hubs (Freewheel)
1. Chock wheels securely.
2. Disengage (reverse) disconnect caps on drive
torque hubs by removing two attaching cap screws,
turning cap around, then reinstalling and tightening
cap screws.
3. If desired, remove chocks and using suitable equip-
ment for assistance, move machine to an appropri-
ate maintenance area. Again chock wheels securely.
To Engage Torque Hubs
Engage (reverse) disconnect cap on both drive torque
hubs by removing two attaching cap screws, turning cap
around, then reinstalling and tightening cap screws.
Figure 2-30. Drive Hub Disengaged
Figure 2-31. Drive Hub Engaged