Return Flow Selector Valve - SANY SY16C Operation And Maintenance Manual

SY16C Excavator OMM
2. Open the engine hood to access the pattern change
(SAE/BHL) valve (3).
3. Loosen the fastener (2) until it is free of the threaded
hole.
4. Rotate the bar (1) counterclockwise until the stop is
contacted for BHL mode, or clockwise until the stop is
contacted for SAE mode.
NOTE: The pattern change valve is shown in the
SAE position.
5. Tighten the fastener into the threaded hole to lock the
valve in position.

Return Flow Selector Valve

The return flow selector valve (1) has a one-way (2) and a
two-way (3) position for operating optional equipment.
The return flow selector valve is behind the rear engine
hood.
NOTE: The return flow selector valve is shown in the
one-way flow position.
A variety of optional one-way and two-way flow
equipment is available for use on this machine. A hydraulic
breaker is an example of one-way flow equipment; a tilt
bucket is an example of two-way flow equipment.
SANY
Operation and Maintenance Manual — 0420
Fig. 3-9
1 2
Fig. 3-10
Machine Controls
1
2
3
0005103
3
0005079
3-9