LGMG SR1018D, Operation Manual

Page: 41 / 109

Elevating Work Platform Operation Manual
34
Hydraulic System
Item Parameters/Contents
Type Open lifting system and closing
walking system
Lifting pump Gear pump with displacement of
16 ml/r
Walking pump Closed variable pump with
displacement of 49 ml/r
System pressure (MPa) 28
Walking motor Piston motor with displacement
of 38 ml/r
Refueling Volume
Item Parameters
Hydraulic oil 140 L (replacement of oil)
Engine oil
（
CH-4 15W-40
）
9.5L
Diesel 110L
Reducer (4) 80-90/w 0.68L*4
Note: When hydraulic oil and diesel are filled, it is necessary to use the corresponding hydraulic oil
and diesel according to operating environment and temperature, and refer to the following contents:

L-HM 46 antiwear hydraulic oil: minimum air temperature ＞ -9
℃
;

L-HV 46 low temperature hydraulic oil: -33
℃＜
minimum air temperature
≤
-9
℃
;

L-HS 46 Ultralow temperature hydraulic oil: -39
℃＜
minimum air temperature≤-33
℃

10# aviation hydraulic oil: minimum air temperature ≤-39
℃
;
Engine oil type(15W-40). Engine oil type-cold condition(5W-30).
Air temperature Diesel
air temperature
≥4℃
0 #Diesel
air temperature
≥-5℃ -10
#Diesel
air temperature
≥-14℃ -20
# Diesel
air temperature
≥-29℃ -35
#Diesel