Section 3 - superharrow 2650, Set-up instructions, Section 3 – Summers 4-Rank Superweeder User Manual
Page 45: Assembly & operation: superharrow 2650, Set-up instructions and parts -1 - 3-16
SECTION 3 - SUPERHARROW 2650
3-1
SET-UP INSTRUCTIONS
Fig. 1: Field Position
Fig. 2: Transport Position
The machine should be placed in an area that allows ample room for assembly in field position (See Fig. 1).
CAUTION: For safety purposes, block equipment while working on it.
Refer to illustrations and parts listing and follow these steps when assembling.
HITCH – Axles, Wheels and Jack
Attach hitch hydraulic depth adjustment and axle assemblies as shown on pages 3-2 through 3-4.
Mount hitch wheels and tires and install hitch jack.
DRAWBAR: Center, Hydraulic Lift Cylinders, Wings, Axles and Wheels.
Attach center drawbar to hitch using two 1-1/4” X 6” pins and secure with flat washers and 5/16” X
2-1/2” cotter pins. Mount main lift cylinders and transport locks. Route hoses as shown on page
3-6. Fully charge main lift cylinders with hydraulic fluid by extending and retracting until all air is
purged from system.
Attach wing drawbars to knuckles using 1-1/2” X 11” pins. Secure with 1/2” X 2-1/2” bolt, washer and
lock nut. Install 1-1/2” jam nut, center punch or spot weld to secure. Attach jack mounting swivels
on the top of wing near knuckle in field position. Secure with 7/8” u-bolt, lockwashers and nuts.
Mount wing hydraulic depth adjustment assemblies as shown on page
3-3. Mount wing wheels
and tires.
HYDRAULIC SYSTEMS
Mount Auto-Fold lock, cylinder and hoses as shown on page 3-6.
NOTE: The tractor hydraulic control valve operating Auto-Fold lock cylinder must hold pressure. If
Auto-Fold lock cylinder extends during field operation, damage will occur.
Mount Hydraulic Depth Adjustment cylinders and route hoses as shown on pages 3-8 and 3-10.
Allow enough hose at hinge points to avoid pinching or stretching hose. Clamps (8W1398) are
provided to secure hydraulic hoses to drawbar. Attach hydraulic hose holder to rear hitch cross
tube with 3/4” X 1-1/4” hex head cap screw and flat washers provided. Route hoses through loop to prevent
ground contact in transport position. Bend loop closed to secure hoses.