SY215C LC/SY225C LC Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 1219
5-13
TABLE
O
F
CONTENTS
INTRODUCTION
SAFETY
M
A
CHINE
CO
N
T
RO
L
S
MACHINE
OPE
R
A
T
IO
N
MAINTENANCE
S
PECI
F
ICA
T
IO
NS
OPT
IONAL
EQ
U
IPM
E
N
T
Hydraulic Oil/Temperature Data
Hydraulic oil is an important part of the hydraulic system. Hydraulic oil lubricates hydraulic system components,
carries heat away from components, and contains anti-corrosion additives and detergents.
Hydraulic system malfunctions are often caused by poor machine maintenance practices. Following the guidelines
below will result in proper hydraulic system maintenance:
•
Do not use any additives in the hydraulic oil.
•
Replace hydraulic oil that has been subjected to overheating or damaged components.
•
Change the hydraulic filter as recommended.
•
Keep the hydraulic oil tank filled.
•
Cap and plug all openings after removing components for service or repair.
Capacities
The capacities shown in the table are approximate. For exact capacities, use the inspection points, inspection plugs,
dipsticks, and sight glasses.
Temperature
°F (°C)
Oil Type
-22
(-30)
-4
(-20)
14
(-10)
32
(0)
50
(10)
68
(20)
86
(30)
104
(40)
122
(50)
ISO VG 46 anti-wear
hydraulic oil
ISO VG 32 low-temperature
anti-wear hydraulic oil
NOTE:
Selection of the proper hydraulic oil is based on local operating climate and conditions:
•
Use ISO VG 46 anti-wear hydraulic oil in general temperate climates.
•
Use ISO VG 32 low-temperature anti-wear hydraulic oil (pour point is -43.6°F [-42°C]) in generally
arctic areas where ambient temperatures can reach -22°F (-30°C) during operation.
Capacities
Fuel
DEF
Engine
Oil
Hydraulic
Oil Tank
Swing
Drive Oil
Swing
Bearing
Grease
Final Drive
Oil
(Each Side)
Engine
Coolant
89.5 gal.
(340 L)
5 gal.
(18.9 L)
7.1 gal.
(27 L)
60.5 gal.
(230 L)
1.0 gal.
(4.0 L)
75 lb.
(34 kg)
1.5 gal.
(5.5 L)
(each side)
7.3 gal.
(27.6 L)