Operator's Manual

6
Specifications
Note: Specifications and design subject to change without notice.
General Specifications
Cutting Capacity
6.7 acres per hour @ 5.5 MPH. (Assumes no reduction in total area mowed due to
overlap, turning, stops, etc.)
Main Frame Construction Tubular and structural steel, bolted and electrically welded construction.
Trailer Tongue
Tubular and structural steel welded construction. Trailer clevis is adjustable to 3
positions. Trailer tongue can be removed from frame for storage and shipping
purposes.
Control Tower
Adjustable 12–1/2” fore and aft and 7” up and down. Controls are operable from
tractor seat. Control tower is mounted on trailer tongue.
Wing Lift Arms Tubular steel, reinforced welded construction.
Axle Assembly
Implement type. Max. load capacity = 4940 lbs.* Axle capacity= 6000 lbs. Hub
capacity = 3560 lbs. each Wheel capacity = 3000 lbs. each Tire capacity = 2470
lbs. each @ 28 psi.*Max. load capacity determined by tire capacity at maximum
inflation pressure of 28 psi.
Trailer Transport Wheels
Two 6 bolt, 6” bolt circle, 4.62” pilot, 15 x 8LB implement style wheels with 11 L–15
(low profile), 6 ply rating implement rib tires; 24–28 psi recommended tire pressure.
Lifting Mechanism
Hydraulic lift–1st, 2nd and 3rd cutting units operate together. Cutting units 4 and 5
operate individually. Units can be raised or lowered in any sequence on level
ground.
Hydraulic Valve
Heavy duty, directional control valve, parallel circuit, open center, stack design.
Cast iron valve bodies, with hardened spools and plated for corrosion protection.
Primary relief valve (1500 + 150 psi), shim adjustable. Relief valve prevents excess
pressure build–up in the hydraulic system and safeguards the hydraulic pump and
hoses. Closed center conversion kit available for use with tow tractors containing
closed center hydraulic systems.
Hydraulic Cylinders
Tie rod construction. 3” bore, double–acting cylinders; chrome–plated rods 1–1/8”
diameter (1–3/8” diameter on No. 1 cylinder), precision finished bore in cylinder
tubes.
Hydraulic Hoses
SAE 100R7, one–wire braid, 1/2” I.D. feed line hoses from tractor to valve body.
SAE 100R7, 5/16” I.D. cylinder hoses from valve body to hydraulic cylinders
Hydraulic System
Couplers
Quick disconnect couplers for easy hook–up to tractor.
Hydraulic System
Capacity
Two gallons Mobilfluid 424 multifunctional transmission/hydraulic fluid with cylinders
retracted.
Jack
Side–screw type trailer jack. 10” stroke. Stores inside trailer tongue when not in
use. Load capacity 2200 lbs.
Safety/Transport Lockup
Devices
Safety strap provided to prevent accidental lowering of No. 4 & 5 cutting units
during transport. A safety lock–up pin prevents accidental lowering or settling of No.
1, 2, 3 cutting units during transport or storage. All lockup devices store on the
transport frame.