HYDRAULICS
8N-81
SECTION 8N. HYDRAULIC SCHEMATICS
HYDRAULIC SCHEMATIC COLOR
CODES
Use the following table to define the color coding used
in the hydraulic schematics.
Table 8N-1: Hydraulic Color Guide
Color Code
Green Suction
Blue Return/Free Flow
Yellow Metered Oil (Orifices)
Orange Charge Pressure
Red Pressure
8N