Maintenance
SY135C Excavator OMM
5-62
Operation and Maintenance Manual — 0120
SANY
Add Hydraulic Oil
1. Park the machine in a secure location and position the
work equipment as shown.
2. Prepare the machine for service. See “Maintenance
3. Move the hydraulic lockout control lever (1) to the
locked (closed) position.
WARNING!
• Allow the hydraulic system to cool before servicing. Hot hydraulic oil may cause burns or
other serious injury.
• The hydraulic tank may be under pressure, and hydraulic oil may be present at the filler
cap. Relieve hydraulic system pressure to prevent injury.
Failure to follow these warnings could result in death or serious injury.
NOTICE!
Filling the hydraulic tank past the recommended maximum level may result in hydraulic
system damage.
Fig. 5-120
0000466
Fig. 5-121
0004608
1