Land Pride RCF2760 and RCF2772 Manuale Utente

Pagina di 36
17
Section 3: Adjustments
12/15/15
RCF2760 and RCF2772 Rotary Cutters   326-460M
Tailwheel Height Adjustment
Refer to Figure 3-3:
If the front blade tip is set at the desired cutting height and 
the back blade tip is at the same height or lower or is 
higher than the front blade tip by more than 1", then the 
tailwheel (#1) must be adjusted up or down as follows:
1.
Use tractor’s 3-point hydraulic control to lift cutter 
until tailwheel (#5) clears the ground.
2.
Remove hex head nut (#3), spring lock washer (#4), 
and cap screw (#2).
3.
Adjust tailwheel as follows:
To lower cutting height, raise tailwheel up.
To increase cutting height, lower tailwheel down. 
4.
With tailwheel adjusted to the correct height, replace 
5/8"-11 x 2" GR5 cap screw (#2), spring lock 
washer (#4), and hex nut (#3). Tighten hex nut (#3) 
until lock washer (#4) is squeezed flat.
5.
Readjust tractor’s lower 3-point lift arms as needed. 
See “Deck Cutting Height” on page 16.
Tractor Center 3-Point Adjustment
1.
Lower cutter deck to the nominal cutting height.
2.
Typically the tractor center 3-point link is adjusted so 
that the upper 3-point clevis pin is straight above the 
lower 3-point hitch pins. This arrangement allows for 
optimum ground contour following performance.
3.
Lock tractor center link in this position once correct 
length is achieved. Adjustment on center 3-point link 
can be made depending on customer’s preference.
NOTE: The following adjustments may be made if 
desired cutting height is located between two holes 
in tail wheel adjustment bar (#1).
1.
Unbolt adjustment bar from tailwheel pivot frame 
and deck mounting lugs. 
2.
Turn adjustment bar upside down and reattach it 
to the deck mounting lugs and tail wheel pivot 
frame using existing hardware. 
3.
Repeat steps 1 thru 5.
NOTE:  The upper casting has bushing built in the 
center hitch and is used for Quick Hitch attachment.
NOTE:  Customer may adjust tractor center 3-point 
link to his or her preference. Lengthening tractor 
center 3-point link allows more movement while 
going over raised surfaces. Shortening the link 
allows more movement while crossing over ditches. 
Also, shortening center link allows the cutter to be 
carried higher while traveling. Never lengthen center 
link to where the cutter is carried too low.
Deck Leveling
Figure 3-2
Tailwheel Height Adjustment
Figure 3-3
Center 3-Point Link Adjustment
Figure 3-4
30958
spirt Level
30959
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