SY50U Excavator OMM
Machine Operation
SANY
Operation and Maintenance Manual — 0120
4-37
TABLE OF
CONTENTS
INTRODUCTION
SAFETY
MACHINE
CONTROLS
MACHINE
OPERA
TION
MAINTENANCE
SPECIFICA
TIONS
OPTIONAL
EQUIPMENT
•
Avoid crossing inclines as much as possible. Slipping or rolling over may occur.
•
Do not swing (1) the upper structure on a slope. The machine may tip over. If such an operation is
necessary, swing the upper structure and the boom with great care.
•
Do not swing a loaded bucket to the downhill
direction. Build a platform (2) on an incline so the
machine can be operated on a level surface
.
•
When traveling down a grade greater than 15°, the
work equipment should be positioned in front of the
cab with the travel motors (3) at the rear of the
machine. Keep the boom-arm angle (4) between 90°
and 110°, and the bucket (5) 8 in.–12 in. (20 cm–30
cm) above the ground.
•
When traveling up a grade greater than 15°, the work
equipment should be positioned with the travel motors
(6) at the rear of the machine. Keep the boom-arm
angle (7) between 90° and 110° and the bucket (8) 8
in.–12 in. (20 cm–30 cm) above the ground.
Fig. 4-50
0002890
2
1
Fig. 4-51
0002901
4
5
3
Fig. 4-52
0002903
7
8
6