MacDon A40D - Replacing Center Stub Guard on Double-Knife Header

262334 154 Revision A
1013160
C
D
E
A
B
Figure 4.38: Pointed Center Guard
7. Check clearance between hold-down (D) and section. Refer
to Adjusting Knife Hold-Down: Center Guard – Double-Knife
Header, page 158.
1004108
B
C
A
Figure 4.39: Pointed Guard Identification
A - Offsets B - Center Guard
C - Normal Guard
Replacing Center Stub Guard on Double-Knife Header
Check daily that guards are firmly bolted to the cutterbar, and not worn or broken. Replace the guards as required. A worn
or broken guard can be replaced without removing knife from cutterbar. This procedure applies to the center guard where
the two knives overlap on a double-knife header.
IMPORTANT:
Replace adjacent guards when replacing center guard.
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