Section 1: Assembly & Set-Up
RCFM4014 Rotary Cutter 326-730M
8/11/14
18
Driveline Shortening
Figure 1-11
Check Driveline Collapsible Length
1.
With driveline attached only to the cutter, remove
outer driveline (tractor end) from inner driveline to
separate the two profiles.
2. Park tractor and cutter on a level surface.
3. Raise cutter until gearbox input shaft is level with
tractor power take-off shaft. Securely block cutter at
this height to keep unit from lowering.
4. Shut tractor down without removing support blocks.
Refer to
5. Attach outer driveline to the tractor’s power take-off
shaft. Refer to
steps 5-7.
6. Hold inner and outer drivelines parallel to each other.
If dimension “A” is greater than or equal to 1", then
skip to
“Check Driveline Interference”
Otherwise continue with step 7.
7.
If dimension “A” is less than 1", shorten driveline as
follows:
a. Measure 1" (
“B1”
dimension) back from outer
driveline shield and make a mark at this location
on the inner driveline shield.
b. Measure 1" (
“B2”
dimension) back from the inner
driveline shield and make a mark at this location
on the outer driveline shield.
8. Remove outer driveline from the tractor power take-
off shaft and inner driveline from the cutter gearbox
shaft.
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IMPORTANT:
A driveline that is too long can bottom
Driveline Shortening
Figure 1-12
9. Cut off non-yoke end of inner driveline as follows:
a. Measure from end of inner shield to scribed mark
(
“X”
dimension) and record.
b. Cut off inner shield at the mark. Cut same amount
off the inner shaft (
“X1”
dimension).
10. Cut off non-yoke end of outer driveline as follows:
a. Measure from end of outer shield to scribed mark
(
“Y”
dimension) and record.
b. Cut off outer shield at the mark. Cut same amount
off the outer shaft (
“Y1”
dimension).
11. Remove all burrs and cuttings.
12. Continue with
“Check Driveline Interference”
Check Driveline Interference
Refer to Figure 1-13 on page 19:
WARNING
!
To avoid serious injury or death:
A rotating driveline must not exceed an angle of 25 degrees up
or down, and never engage a driveline while at an angle
exceeding 25 degrees up or down. The driveline can break and
1.
Start tractor and raise implement slightly off the
support blocks used to
. Drive forward until the
implement is clear of the support blocks.
2. Slowly and carefully lower and raise the cutter to
ensure drawbar, tires, and other equipment on the
tractor do not contact the cutter frame. If there is an
interference:
a. Back cutter over the support blocks and lower it
onto the blocks.
b. Shut tractor down before dismounting. Refer to
c. Move or remove drawbar if it interferes with the
cutter and make any other necessary corrections.
d. Repeat steps 1-2 to verify the cutter does not
interfere with the tractor.
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