MacDon FD70 for Combine Operators - Manual (Page 167)

SECTION 10. MAINTENANCE AND SERVICING
Form 169006
165
Revision D
10.10 VIBRATION DAMPERS
Worn or damaged vibration dampers will cause
excessive noise and vibration, and it is
recommended they be replaced.
The header and adapter must be detached to
replace the dampers. Refer to Section 8
HEADER/ADAPTER DISASSEMBLY AND
ASSEMBLY.
10.10.1 Rubber Pad Replacement
Secondary Vibration Damper (D50 and D60
Harvest Header only)
a. Remove bolt (A), washer and spacer (B), and
remove secondary vibration damper (C) from
adapter arm.
b. Remove rubber pad (D) from shoe.
c. Place new pad (D) in shoe, and position damper
(C) on primary damper.
d. Secure with bolt (A), spacer (B) and washer.
Primary Vibration Damper (D50 and D60 Harvest
Header and FD70 FlexDraper)
a. Remove secondary damper (if applicable). See
previous column).
b. Remove nut (E) and keeper (F) from primary
damper.
c. Slightly compress damper as shown, and remove
pin (G). Remove top half (H). Link (J) will hold
bottom half of damper.
d. Remove worn or damaged rubber pads (K).
e. Position new rubber pads (K) in lower half, and
position upper half (H). Ensure link (J) is
engaged in damper.
f. Slightly compress the two halves so that pin (G)
can be installed.
g. Attach keeper (F), and secure with nut (E).
h. Re-attach secondary damper (if applicable). See
opposite.
K
F
G
J
E
H
D
B
A
C