Zoomlion QY30V, Manual

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07-2 07-2
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
Item Item
Am Am bi bi ent ent
temperature temperature
above 40°C above 40°C
Am Am bi bi ent ent
temperature temperature
within within
-20°C – 40°C -20°C – 40°C
Am Am bi bi ent ent
temperature temperature
within within
-30°C – -20°C -30°C – -20°C
Am Am bi bi ent ent
temperature temperature
below below
-30°C -30°C
Ref Refere erence nce st standa andard rd GB1 GB11 11 118.1 18.1-94 -94 GB1 GB11 11 118.1 18.1-94 -94 GB1 GB11 11 118.1 18.1-94 -94 SH SH 035 0358-95 8-95
Ty Type pe of of oil oil L-HM L-HM L-HM L-HM L-HS L-HS
Aviation Aviation
hydraulic oil hydraulic oil
Viscosity Viscosity grade grade 68 68 46 46 32 32 10 10
Min. flash point (split) Min. flash point (split) ℃ ℃ 180 180 180 180 140 140 92 92
Ki Kine nema mati tic vi c visc scos osit ity at 4 y at 40 0 ℃ ℃
mm²/s mm²/s
61.2-74.8 41.4-50.6 19.8-24.2 61.2-74.8 41.4-50.6 19.8-24.2
More than 10 More than 10
at 50 at 50 ℃ ℃
Max. temperature when Max. temperature when
kinematic viscosity at 1500 kinematic viscosity at 1500
mm²/s
mm²/s ℃ ℃
-30 -50 -30 -50
Min. Min. viscosity viscosity index index 95 95 95 95 130 130
Max. pour point Max. pour point ℃ ℃ -9 -9 -9 -9 -45 -45
The quality, viscosity and cleanness of hydraulic oil are the most important The quality, viscosity and cleanness of hydraulic oil are the most important
factors for normal operations of the crane. factors for normal operations of the crane.
Failure to replace hydraulic oil in time will cause various kinds of malfunctions Failure to replace hydraulic oil in time will cause various kinds of malfunctions
and greatly short and greatly short en the service life of the crane. en the service life of the crane.
Our company will not take any responsibilities for any consequences caused by Our company will not take any responsibilities for any consequences caused by
customer’s failing to change and filter oil in accordance with the requests customer’s failing to change and filter oil in accordance with the requests
stipulated in the operating instruction stipulated in the operating instruction s. s.
— — Filtering Filtering / / changin changin g g intervals intervals
— — Changing Changing steps steps
a) a) Change Change hydraulic hydraulic oil oil in in the the hydraulic hydraulic tank tank
Caution Caution
Vehicle Vehicle
delivery
delivery
date
date
After the first After the first 2 months 2 months
Filter or Filter or
change change
oil oil
Every 6 months Every 6 months
Filter or Filter or
change change
oil oil