Western HTS Mechanic's Manual page 58

SCRAPE LOCK OPEN (ALLOWS BLADE TO RAISE, FOLLOWING SURFACE CONTOUR)
ANGLE RIGHT
Pump
Lit. No. 41467, Rev. 01
ANGLE LEFT
Quill
Angle
Relief
Angle
Relief
Pump Relief
Filter
Return to Reservoir
LIFT
Raise Lower
Scrape
Lock
S1
S2
S3
Drawn from
Reservoir
Return to
Reservoir
Draws Fluid
on Lower
58
April 15, 2021