MacDon R85 - Page 77

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13. Start engine.
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Figure 3.64: GSL
14. Press HEADER UP switch (A) to raise header to
maximum height.
15. If one end of the header does NOT fully raise, rephase
the lift cylinders as follows:
a. Press and hold HEADER UP switch (A) until both
cylinders stop moving.
b. Continue to hold the switch for 3–4 seconds.
Cylinders are now phased.
16. Stop the engine, and remove the key.
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Figure 3.65: Cylinder Safety Prop
17. Engage safety prop on lift cylinder as follows:
a. Pull lever (A) and rotate toward header to release,
and lower safety prop onto cylinder.
b. Repeat for opposite lift cylinder.
IMPORTANT:
Ensure the safety props engage over the cylinder piston
rods. If safety prop does not engage properly, raise
header until prop fits over the rod.
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B
Figure 3.66: Header Support
18. Install clevis pin (A) through support and foot, and
secure with hairpin (B). Repeat for opposite side.
IMPORTANT:
Ensure clevis pin (A) is fully inserted and hairpin is
installed behind bracket.
OPERATION