SANY SY75 - Recommended Applications; Backhoe Operation

Recommended Applications SY75C Excavator OMM
4-26 Operation and Maintenance Manual — 0220 SANY
RECOMMENDED APPLICATIONS
Backhoe Operation
Backhoe operation is for digging an area lower than the
machine. The digging range of the arm is from 30° and 45°.
The angle may vary according to the digging depth.
Maximum digging force can be obtained when the angle
between the boom and the arm and the bucket cylinder and
the bucket linkage are both 90°.
WARNING!
Contact the site supervisor before any digging to ensure that all underground hazards have
been located. Failure to observe and follow this warning could result in death or injury.
Never allow any personnel to be within 26 ft. (8 m) of the machine while it is moving.
Be aware of all crush points on the machine and ensure that all personnel keep clear of these
areas.
Avoid moving any control lever or pedal to abruptly change the direction of the machine.
Failure to observe and follow these warnings could result in death or injury.
Fig. 4-61
90°
90°
Fig. 4-62