Zoomlion QY30V, Руководство пользователя

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07-1 07-1
M a i n t e n a n c e a n d s e r v i c e M a i n t e n a n c e a n d s e r v i c e
7. 7.3 Oil a 3 Oil and lu nd lu bricatio bricatio n n
Proper lubrication of the crane can reduce the friction resistance and mechanical Proper lubrication of the crane can reduce the friction resistance and mechanical
abrasion and avoid parts defects. Furthermore, service life of the crane can be abrasion and avoid parts defects. Furthermore, service life of the crane can be
prolonged. prolonged.
7. 7.3.1 3.1 Fuel and cool Fuel and cool ant selection ant selection
a) Fuel a) Fuel
The brands of light diesel oil (complying with GB252-2000 standard) used in The brands of light diesel oil (complying with GB252-2000 standard) used in
different ambient temperature are listed in the different ambient temperature are listed in the following table: following table:
Lowest ambient Lowest ambient
temperature temperature
≥ ≥
4 4 ℃ ℃
≥ ≥
-5 -5 ℃ ℃ ＜ ＜ -5 -5 ～ ～ -14 -14 ℃ ℃ ＜ ＜ -14 -14 ～ ～ -29 -29 ℃ ℃ ＜ ＜ -29 -29 ～ ～ -44 -44 ℃ ℃
Diesel Diesel oil oil 0 0 -10 -10 -20 -20 -35 -35 -50 -50
The lowest ambient temperature refers to the lowest working temperature The lowest ambient temperature refers to the lowest working temperature
with with a risk ratio of a risk ratio of 10% 10%..
b) Coolant b) Coolant
It is recommended to use long-life antifreeze It is recommended to use long-life antifreeze fluid or similar long-life antifreeze fluid fluid or similar long-life antifreeze fluid
whose functions such as boiling point, freezing point, PH value and minimum whose functions such as boiling point, freezing point, PH value and minimum
adaptive temperature, are equal adaptive temperature, are equal to the former. to the former.
It is forbidden to substitute coolant with ordinary water in the cooling It is forbidden to substitute coolant with ordinary water in the cooling
system. system.
7.3.2 Hydraulic oil 7.3.2 Hydraulic oil
When crane is delivered to you from the factory ready for operation, it is supplied with When crane is delivered to you from the factory ready for operation, it is supplied with
L-HM46 low-temperature wear-resisting hydraulic oil. L-HM46 low-temperature wear-resisting hydraulic oil.
If there is any special requirement, we can supply other hydraulic oil according to the If there is any special requirement, we can supply other hydraulic oil according to the
ambient temperature of working environment. For details, please refer to the following ambient temperature of working environment. For details, please refer to the following
table: table:
Warning Warning
Note Note