MacDon CASE IH FlexDraper FD225, Руководство пользователя

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MAC215986
359
Revision A
1028501
A
B
C
Figure 4.156: End Knife Guard and Short Knife Guards
A - End Knife Guard (MAC286319)
B - Short Knife Guard (with wear bar [C]) (MAC286318)
IMPORTANT:
The first four knife guards (A) on the drive sides of the
header are called end knife guards and do
NOT have wear
bars. Ensure the proper replacement knife guards are
installed at these locations.
1028505
B
A
Figure 4.157: Short Knife Guard and Wearplate
6. Position plastic wearplate (A) and replacement short knife
guard (B) under the cutterbar.
1032894
C
C B
C
A
Figure 4.158: Short Knife Guard
7. Position hold-down (A), and loosen two adjustment
bolts (B) so that they are not protruding from the bottom of
the hold-down.
8. Secure the short knife guard, wearplate, and hold-down
with two bolts and nuts (C), but do
NOT tighten yet.
9. Adjust the hold-down until the clearance is acceptable.
•
For adjustment instructions, refer to Adjusting Hold-
Down
–
Short Knife Guards, page 360 .
•
For clearance specifications, refer to Checking Hold-
Down
–
Short Knife Guards, page 360 .
10. Tighten nuts (C) to 85 Nm (63 lbf·ft).
11. Recheck the clearance.
•
If the clearance is acceptable, the installation of the hold-down is complete.
•
If the clearance is unacceptable, repeat Step 9, page 359 to Step 11, page 359 until the clearance is satisfactory.
MAINTENANCE AND SERVICING