JLG sky trak mmv Service Manual page 257

Engine Coolant (anti-freeze/anti-boil over)
WARNING:
radiator cap while the engine and coolant are
hot. Hot coolant under pressure is dangerous
and can injure the eyes and cause severe
burns.
• Cooling system corrosion inhibitors
contain alkali (chemicals that break
down organic substances such as skin
and eye tissue), DO NOT swallow.
Avoid prolonged or repeated contact
with corrosion inhibitors. In case of skin
contact, immediately wash affected
area with soap and water. In case of
contact with eyes, immediately flood
eyes with large amounts of water for a
minimum of 15 minutes. Obtain medi-
cal assistance immediately. Keep cor-
rosion inhibitors out of the reach of
children.
• DO NOT use salt water or other corro-
sive liquid in the cooling system.
Rotating Parts and Fan Blades
WARNING:
which rotate; the fan blades can appear invisi-
ble when the fan is rotating.
DO NOT pull or pry on the fan blades. This
practice will cause fan failure. Use only ap-
proved methods and tools for manually rotating
the engine.
Battery
WARNING:
away from batteries. Batteries produce hydro-
gen gas, which can explode and cause severe
personal injury and property damage.
Battery fluid can burn the skin and injure the
eyes. If you come in contact with battery acid,
flush the affected area with large amounts of
water and obtain medical assistance immediately.
Model MMV Rev. 12/04
DO NOT remove the
Keep away from parts
Keep sparks and fires
Engine: Cummins 4BTA 3.9
Engine Oil
WARNING:
skin disorders and other personal injury. Avoid
prolonged or repeated contact with both new
and used engine oil.
Diesel Fuel
WARNING:
skin irritation. Use gloves or protective hand
lotion when working on the fuel system.
Engine Repair
WARNING:
adjustments or repairs, place accident preven-
tion tags in the operator's compartment and on
the controls, and disconnect the battery nega-
tive cable.
• DO NOT operate, clean, lubricate or
adjust the engine without proper
training.
• NEVER attempt to perform an adjust-
ment or repair that is not understood.
• Before servicing, relieve pressure in
fuel, oil, coolant and hydraulic lines.
Obtain medical assistance immediately
if a high-pressure jet of fuel, oil, coolant
or hydraulic fluid strikes the skin.
• DO NOT permit loose clothing, hair,
etc., near moving parts.
• Keep away from parts which rotate; fan
blades can appear invisible when the
fan is rotating.
• To help prevent burns, avoid contact
with components that remain hot after
power is turned off or disconnected.
• Some of the gaskets on the engine
contain asbestos. Breathing asbestos
dust is dangerous to health and may
cause severe bodily harm. Avoid creat-
ing dust and follow local directives for
handling and disposing of materials
that contain asbestos.
Engine oil can cause
Diesel fuel can cause
Before beginning any
8.5