MAINTENANCE/SERVICE
DRAPERS (continued)
Draper Drive & Idler Rollers
Replace draper roller bearings every 500 hours or
annually.
NOTE:
When
tightening
jam
nuts
at
ends
of idler
roller, torque
to
30 -
45
tt.lbs.
(40
- 60 Nm). Over-
tightening may cause thread to fail.
NOTE:
At
drive roller to motor connection, there is a
short "through·bore" setscrew (F) on top of setscrew
(G).
When removing,
be
sure
to
engage Allan wrench
only far enough
to
remove setscrew
(F)
first, then
setscrew (G).
Installation
of
Draper
Seals:
Double Delivery Headers Only
Front
edge
draper
seals
are
supplied
with
the
header.
These are three long L-shaped pieces
bolted
to the right rear header panel. Install these seals
it
~
material accumulates inside the draper at
(A),
or
between draper
and
front track (B).
• Wind raises the front edge of the drapers.
IMPORTANT:
To
prevent damage to drapers,
do
not
use front edge draper seals
in
wet or muddy
conditions. In these conditions, material may pack
under the seal, causing damage to the front edge of
the drapers.
To install front edge draper seals:
1.
Two
of
the draper seals are the same length.
Position one of these at each end of the cutterbar,
with the remaining seal
in
the
center.
2.
Install seals (C) and retainer clips
(D)
as
shown.
Locate a clip at both
seal
joints, with the
remaining clips spaced approximately every eighth
guard bolt.
NOTE: Clips are already installed to retain the
movable left deck. Loosen these
to
allow
installation
of
draper seal.
3.
Push
retainer clip against draper seal
and
tighten
hardware to lock
in
position. Draper
seal
must not
touch draper, but clearance
is
not
to
exceed 3/16
inch (4,5 mm),
DRIVE ROLLER
TO
MOTOR CONNECTION
INSTALL DRAPER SEALS TO PREVENT
DRY MATERIAL ACCUMULATION
FRONT EDGE DRAPER SEALS
AND RETAINER CUPS
o
.-:--
DRAPER
MOVABLE
DECK
LEFT SIDE
48
RIGHT SIDE
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