
138
ADJUSTMENTS - MAINTENANCE
8-KNIFE CUTTER HEAD
(with 8 3/8” dia angle drive
transmission box sheave)
NUMBER
OF TEETH
CUTTING LENGTH (THEORETICAL)
8 KNIVES
4 KNIVES
17
3/8” (10)
3/4” (19)
26 (STD)
9/16” (14)
1 1/8” (29)
34
3/4” (19)
1 1/2” (38)
Cutting length chart - 8 knives
12-KNIFE CUTTER HEAD
(with 8 3/8” dia angle drive
transmission box sheave)
NUMBER
OF TEETH
CUTTING LENGTH (THEORETICAL)
12 KNIVES
6 KNIVES
4 KNIVES
17
1/4” (6)
1/2” (13)
3/4” (19)
26 (STD)
3/8” (10)
3/4” (19)
1 1/8” (29)
34
1/2” (13)
1” (25)
1 1/2” (38)
Cutting length chart - 12 knives
X
NUMBER OF
TEETH
DOUBLE CHAIN #60
(NEW)
LENGTH “X”
# OF ROLLS
17
60 3/4”
82
26 (STD)
62 1/4”
84
34
65 1/4”
88
Chain length chart
WARNING: Stop PTO and shut off tractor engine
before servicing or performing maintenance.
NOTE
: Please refer to the SAFETY RULES on
page 13.
PROCEDURE FOR CHANGING THE CUTTING
LENGTH - FIGURE 202
1. Open the mechanical section guard.
2. Completely remove the chain tension (item 2) by re-
moving the lock fork and loosening the nut (item 4)
on the tightener.
3. Remove the double chain.
4. Remove the cutting length double sprocket (item
1) by removing the spring clip (item 6) and washer
(item 7).
5. Apply “Never Seize” on the shaft and install the
double sprocket according to the number of teeth
shown on the chart above). Put back the washer
(item 7) and spring clip (item 6).
6. Adjust the chain length and install chain back in.
NOTE
: Make sure the chain is properly wound around
the tightening wheel. Otherwise, it could jam in
place.
7. Re-tighten the chain (item 2) making sure to re-
place the rubber washers (item 5) as shown and by
tightening the nut (item 4) on the tightener (item 3).
8. Tighten according to specifications above.
NOTE
: The roller chain (item 2) has been set up to fit
either a 17-tooth or 26-tooth double sprocket.
NOTE
: The 34-tooth sprocket and the roller chain exten-
sion are included in the Forage Harvester tool
box.
Figure 202 Cutting length change
Manual
No
. F4117E987E V1.1
Содержание F41
Страница 1: ...Operator s Manual Forage Harvester Manual No F4117E987E V1 1 ...
Страница 108: ...108 LUBRICATION Figure 148 Universal joints and transmission chains Manual No F4117E987E V1 1 ...
Страница 133: ...133 ADJUSTMENTS MAINTENANCE 4 3 3 1 2 9 3 8 1 5 Figure 194 Knife grinding Manual No F4117E987E V1 1 ...