MacDon R85 Rotary Disc 16 Foot Self-Propelled Windrower Headers - Manual (Page 57)

OPERATION
9. Move windrower left side (cab-forward) platform (A) to
OPEN position to access valve blocks.
Figure 5.42
10. Remove caps from pressure (A) and return (B) ports
on valve (C) and discard.
IMPORTANT
Maintain cleanliness of all open lines and ports.
11. Remove fitting at pressure port (A) and discard.
Figure 5.43
169457
49
Rev. F