Safety
Safety, Operation and Maintenance Manual
2-50
SRT45 Off-Highway Truck
2.4.17 Air-conditioning system
Keep fi re source away when se rvic ing
airconditioning system.
●
In maintenance of air-conditioning
system, observe the instruction on the
refrigerant cylinder and use it correctly.
The type of refrigerant is R134a. Use of
other refrigerants may damage the air-
conditioning system.
●
Refrigerant getting into eyes may cause
blindness. It may cause frostbite if
splashed on your skin.
●
Obey local material disposal regulations.
Never discharge refrigerant directly into
the air.
WARNING
Refrigerant R134 a is a harmless gas
under room temperature. It will change
into highly toxic gas when burning.
2.4.18 High voltage precautions
●
When the engine is running or has just
been shut down, high voltage can occur in
fuel injector terminal and engine controller.
Since there is danger of electrocution,
never touch fuel injector or interior of
engine controller.
●
Please contact Sany distributor if you
have to access fuel injector terminal or
interior of engine controller.
Fig. 2.4-15
Fig. 2.4-14