SANY SY500H, Operation And Maintenance Manual

Page: 82 / 196

4-12
MACHINE OPERATION
SY500H Excavator OMM
1. Before opening the front windshield, park the
machine on level ground, lower the work equipment
to the ground, and stop the engine.
2. Place the hydraulic lockout control lever in the locked
(closed) position. See “Hydraulic Lockout Control
Lever” on page 3-8.
CAUTION
When open, the windshield must be latched
securely to the ceiling of the cab. If it is not
secured properly, the windshield may slide down
unexpectedly and result in injury or machine
damage.
0005179
Figure 4-20
3. From the operator seat, pull both windshield latch
releases (1) to unlock the windshield.
4. Using the handles (2), lift the windshield up and to
the rear of the cab ceiling until it is latched in the
open position.
Closing the Windshield
CAUTION
Close the windshield slowly to avoid pinching
hands or fingers. Failure to follow this caution
could result in injury or machine damage.
1. Before closing the windshield, park the machine on
level ground, lower the work equipment to the
ground, and stop the engine.
2. Move the hydraulic lockout control lever to the locked
(closed) position. See “Hydraulic Lockout Control
Lever” on page 3-8.
0005179
Figure 4-21
3. Pull both windshield latch releases (1) to unlock the
windshield.
4. Hold the handles (2) and move the windshield
forward and down while maintaining a firm hold on
the handles.
5. When the windshield reaches the lowered position,
firmly push the handles forward at the top of the
windshield to engage the latches.
Lower the Front Windshield
Figure 4-22
1. Raise the windshield (1) before removing the lower
front windshield. See “Opening the Windshield” on
page 4-11.
NOTE: Make sure the bottom of the lower front windshield
and the seal are clean. Accumulated dirt may
make the windshield difficult to remove or install.
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