Operator’s Manual SUPERHARROW PLUS SUPERHARROW 2650 8-BAR SUPERHARROW HARROWPACKER 3/8” and 9/16” Diameter Tooth Sections IMPORTANT THE OPERATOR IS RESPONSIBLE FOR ADJUSTING THE MACHINE. MACHINE DOES NOT COME “FIELD READY” FROM FACTORY. CAUTION READ & UNDERSTAND OPERATOR’S MANUAL BEFORE USING MACHINE. See www.summersmfg.com for the latest version of all Summers Operator’s Manuals. SUMMERS MANUFACTURING CO., INC. WEB SITE: www.summersmfg.com

Warranty Summers warrants only products of its manufacture against operational failure caused by defective materials or workmanship which occur during normal use within 36 months from the date of purchase by the end user from Summers’ dealer. Summers’ obligation is to replace free of charge any part of any product that Summers inspection shows to be defective excluding transportation charges to Devils Lake, ND and return and also excluding all transportation costs from Summers’ dealer to the dealer’s customer and all other costs such as removal and installation expense. Summers shall not be liable...

INTRODUCTION This manual provides information about Safety, Assembly, Operation and Parts for the Summers Superharrow PLUS, Superharrow 2650, 8-Bar Superharrow, Harrow Packer and 4-Rank Superweeder featuring the Summers 22 Ft. Hitch. Reference to “right” and “left” in this book is determined when the machine is viewed from the rear. Parts are referenced in each drawing with the Summers Manufacturing Part Number. Use this Part Number when ordering replacement parts from your Summers dealer. See back section of manual for description of each Part Number It is the policy of the company to improve...

TABLE OF CONTENTS SECTION 1: SECTION 2: ASSEMBLY & OPERATION: SUPERHARROW PLUS SECTION 4: ASSEMBLY & OPERATION: 8-BAR SUPERHARROW

SAFETY-ALERT SYMBOL This symbol is used to denote possible danger and care should be taken to prevent bodily injury. This symbol means: ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! Definition of each Signal Word used in conjunction with the Safety-Alert symbol. indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. This signal word is to be limited to the most extreme situations. indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. indicates a potentially hazardous situation which,...

SAFETY DURING TRANSPORT 1. ONLY TOW at a safe speed. Use caution when making corners or meeting traffic. 2. USE a safety chain between tractor drawbar and implement hitch when transporting on public roads. 3. ALWAYS use transport locks when transporting on public roads. 4. COMPLY with local lighting, marking and maximum width regulations when transporting on highways. 5. FREQUENTLY CHECK for traffic from rear, especially during turns. WARNING IMPORTANT INFORMATION ON 22 FT. HITCH MACHINES WITH NEGATIVE HITCH WEIGHT 2. Park machine on a level area and block the hitch tires and wing transport tires...

SAFETY DECALS 1. KEEP SAFETY DECALS AND REFLECTORS CLEAN. 2. REPLACE missing or unreadable decals. New decals are available from your Summers dealer by stating correct part number (PN) located in lower right hand corner. 1. TRANSPORT LOCK DECAL (PN 8Z0075). 2. HITCH WARNING DECAL (PN 8Z0092). 3. AUTO-FOLD WARNING DECAL (PN 8Z0093).

4. AUTO-FOLD ARM WARNING DECAL (PN 8Z0232). 5. GENERAL CAUTION DECAL (PN 8Z0276). 6. CYLINDER LOCKS DECAL (PN 8Z0342).

7. WING DANGER DECAL (PN 8Z0344). 8. ELECTROCUTION DANGER DECAL (PN 8Z0346). 9. PINCH POINT DECAL (PN 8Z0087).

SAFETY LIGHT OPERATION The Summers Safety Light Kit is equipped with a 7 pin connector which meets SAE J560 specification. To protect 7 pin connector, store in dust cap (8K8067) when not attached to towing vehicle.

GENERAL ASSEMBLY SAFETY PRACTICES YOU ARE RESPONSIBLE for the safe assembly of the machine. BLOCK UP ANY RAISED PART of the machine. Be sure machine is stable after blocking. DO NOT ALLOW CHILDREN or other unauthorized persons within the assembly area. ALWAYS INSPECT LIFTING CHAINS AND SLINGS for damage or wear. WEAR PERSONAL PROTECTIVE EQUIPMENT which includes a hard hat, eye protection, work gloves and steel toed boots with slip resistant soles. BE SURE LIFTING DEVICE IS RATED TO HANDLE THE WEIGHT. STOP ENGINE, place all controls in neutral, set parking brake, remove ignition key and wait for...

SECTION 2 - SUPERHARROW PLUS SET-UP INSTRUCTIONS 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. HITCH – Axles, Wheels and Jack Attach hitch hydraulic depth adjustment and axle assemblies as shown on page 2-2 through page 2-5. 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...

NOTE: CUSHIONS CAN BE ADDED TO DECREASE HOLE SIZE. SECTION 2 - SUPERHARROW PLUS

HYDRAULIC DEPTH ADJUSTMENT SECTION 2 - SUPERHARROW PLUS 8W1820 - LEFT (SHOWN) 8W1822 - RIGHT 8W1817H - LEFT (SHOWN) 8W1818H - RIGHT 8W1830H

8C1920 (DUAL CABLE ONLY) 8C1900 SEE CABLE CHART FOR CABLE LENGTH AND PART NUMBER SPRING ALWAYS PLACED ON CABLE CLOSEST TO HITCH 1/2/2014 SECTION 2 - SUPERHARROW PLUS

SECTION 2 - SUPERHARROW PLUS SEE WING TUBE CHART 8X0114 (INSIDE) 8X0665 (OUTSIDE - SHOWN) TOP VIEW RIGHT WING SHOWN 8/22/2016

SECTION 2 - SUPERHARROW PLUS

HYDRAULIC SYSTEM – 22 FT. HITCH SPLIT STEEL BUSHING 1-1/4”OD X 1”ID - 3/4” 5”X32” ONLY 4” X 32”

SECTION 2 - SUPERHARROW PLUS SET BOLTS FOR AUTO FOLD ARM ADJUSTMENT 8” SQUARE DRAWBAR SPECIFICATION CHART PN-Wing PN-Hinged PN-Hinged PN-Lift Machine Size Cable Length PN-Cable (Hngd Wing - Wing - Right Wing - End Cylinder Left Part 1) Part 1 SUPERHARROW PLUS 36’ (Solid Wing) 72’ (Solid Wing) Inside Outside 72’ (Hinged Wing)Inside 84’ (Solid Wing) Inside Outside 84’ (Hinged Wing)Inside