![Section 1: Assembly & Set-up](/images/new-backgrounds/88989/8898927x1.webp)
Table of Contents
Section 1: Assembly & Set-up
Tractor Requirements
Horsepower
Tractor horsepower must be capable of controlling the Parallel Arm Rotary Cutter under all operating conditions. Smaller tractors must not be used.
RCP2660 & RCPM2660
Horsepower
RCP3060 & RCPM3060
Horsepower
Weight
Tractor weight must be sufficient to control the Parallel Arm Rotary Cutter under all operating conditions. Tractors not meeting the absolute minimum weight listed below must not be used.
A right hand overturning torque load is present on the tractor when parallel arms are fully extended. Tractors will need auxiliary counterbalance weights added if the tractor’s total weight is less than the basic minimum weight listed below.
RCP2660 & RCPM2660
Tractor absolute minimum weight . . . . . . . . 8,000 lbs. Tractor basic minimum weight. . . . . . . . . . 8,500 lbs.
RCP3060 & RCPM3060
Tractor absolute minimum weight . . . . . . . 12,000 lbs. Tractor basic minimum weight. . . . . . . . . 13,500 lbs.
It is best to add auxiliary weights to the left rear tractor wheel. In addition, up to eight 100 lb. suitcase type weights can be added to the weight bracket on the hydraulic reservoir. However, adding weights to the reservoir can lighten the tractor’s front end.
IMPORTANT: Front tractor weights and/or ballast to tires may be required to offset weight of cutter and auxiliary weights. Consult your tractor manual to determine if additional ballast is needed.
IMPORTANT: Extended parallel arms will pull the tractor’s front to the right. When necessary, add weight to the tractor front to stabilize it. Consult your tractor’s manual for allowable added weights.
IMPORTANT: The tractor’s right rear wheel should be pressurized to the manufactures highest recommended air pressure.
Wheel Base
Refer to Figure 1-1 & Figure 1-2:
Rear wheel base must meet minimum requirements when measured from outside face to outside face of rear tractor tires. Smaller wheel bases must not be used.
RCP2660 & RCPM2660
Rear Wheel Base . . . . . . . . . . . . . . . . . . 74" minimum
RCP3060 & RCPM3060
Rear Wheel Base . . . . . . . . . . . . . . . . . 95" minimum
The deck motor may interfere with the right rear tractor tire when deck is folded for transporting. This is especially true if the outside face of the tire is more than 47" away from the tractor center. Tractors equipped with dual wheels may need the outside right rear wheel removed.
The RCP(M)3060 cutter requires a dual wheel on the left hand side or wheel weights equal to the weight of a dual wheel.
TRACTOR
CAB
OR
RO
LL OVER
PROTECTIVE
STRUCTURE
OPERATOR
PROTEC
TIVE
SHIE LD
8,000
L
BS.
MIM.
| 12250 | |
RCP2660 & RCPM2660 Minimum Tractor Requirements | ||
Figure |
| |
TRACTOR CAB OR |
| |
ROLL OVER |
| |
PROTECTIVE STRUCTURE |
| |
REQUIRED | OPERATOR | |
LEFT HAND DUAL | ||
PROTECTIVE | ||
OR LEFT HAND | ||
SHIELD | ||
WHEEL WEIGHTS | ||
| ||
12,000 LBS. MIM. |
| |
| 24583 | |
RCP3060 & RCPM3060 Minimum Tractor Requirements | ||
Figure |
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12 RCP2660, RCPM2660, RCP3060 and RCPM3060 Parallel Arm Rotary Cutter | 12/16/08 |