Summers warrants only products of its manufacture against operational failure caused by defective materials
or workmanship which occur during normal use within 12 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 Maddock, ND or 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 for loss of time, manufacturing costs, labor, material, loss of prots, consequential
damages, direct or indirect, because of defective products whether due to rights arising under the contract of sale
or independently thereof, and whether or not such claim is based on contract, tort or warranty.
Written permission for any warranty claim return must be rst obtained from authorized Summers’ personnel.
All returns must be accompanied with a complete written explanation of claimed defects and the circumstances of
operational failure.
Written warranty for all component parts used in the manufacture of Summers products is available upon
request. Warranty of such component parts will be determined by said component manufacturer upon their inspection of the claimed defective part.
This express warranty is the sole warranty of Summers. There are no warranties, which extend beyond the
warranty herein expressly set forth. The sales for products of Summers under any other warranty or guarantee
express or implied is not authorized. This warranty voids all previous issues.
SUMMERS MANUFACTURING CO. INC.
MADDOCK, NORTH DAKOTA 58348
DEVILS LAKE, NORTH DAKOTA 58301
2/95
4/14
INTRODUCTION
This manual provides the following information about your Summers Chisel Plow.
SECTION CONTENTS
Section 1 – SAFETY explains important safety precautions and familiarizes the Operator
with the decals and their locations.
Section 2 – ASSEMBLY includes step by step assembly instructions for your Summers
Chisel Plow.
Section 3 – CHISEL PLOW OPERATION provides necessary information for the operation
Section 5 – TROUBLESHOOTING provides a quick reference to solving problems.
SPECIFICATIONS lists important dimensions, capacities and other technical
information.
Section 6 – PARTS
OTHER ITEMS OF IMPORTANCE
A. Summers Mfg. Co., Inc. strongly recommends that each Chisel Plow Operator READ and UNDER-
STAND the Operator’s Manual before using the machine. In addition, this Operator’s Manual should
be REVIEWED at least ANNUALLY thereafter.
B. It is the policy of this company in improve its products whenever possible and practical to do so.
We reserve the right to make changes or improvements in the design or construction of parts at
any time without incurring obligations to install such changes on products previously delivered.
C. Reference to “right” and “left” in this manual is determined when machine is viewed from the rear.
D. 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.
OWNER REGISTER
Name ____________________________________ Size _________________________________________
Address _________________________________ Serial Number _______________________________
City _____________________________________
State/Prov. ______________________________ Date Purchased ______________________________
Mail Code ________________________________ Dealer _______________________________________
(located by the hitch piece)
i
TABLE OF CONTENTS
SECTION 1 – SAFETY
Safety-Alert Symbol ............................................................................................................................................. 1-1
General Safety Practices ..................................................................................................................................... 1-1
Safety During Transport...................................................................................................................................... 1-2
Decals and Their Locations ....................................................................................................................... 1-2 – 1-6
SECTION 2 – ASSEMBLY
General Assembly Instructions ............................................................................................................................ 2-1
Safety Alert Symbol ............................................................................................................................................. 2-1
General Safety Practices ..................................................................................................................................... 2-2
Set-Up of 16’ and 20’ .................................................................................................................................. 2-3 – 2-7
Set-Up of 24’ thru 30’ Narrow ................................................................................................................... 2-8 – 2-22
Set-Up of 32’ Standard thru 44’ .............................................................................................................. 2-23 – 2-42
Proper Bolt Use ................................................................................................................................................... 5-3
SECTION 6 – PARTS
16’ and 20’ Center ............................................................................................................................................... 6-2
16’ and 20’ Hitch & Cylinder Attachment ............................................................................................................. 6-3
24’ – 30’ Narrow Center Sections ........................................................................................................................ 6-4
24’ – 30’ Narrow Wing Walking Tandem .............................................................................................................. 6-8
32’ - 44’ Hitch and Center Sections ..................................................................................................................... 6-9
32’ – 38’ Wings and Extensions ......................................................................................................................... 6-10
40’ – 44’ Wings and Extensions ..........................................................................................................................6-11
16’ and 20’ Depth Control Hydraulics & 16’-30’ Hitch Tilt Hydraulics................................................................. 6-12
24’ – 30’ Narrow Depth Control Hydraulics ........................................................................................................ 6-13
32’ – 44’ Depth Control Hydraulics .................................................................................................................... 6-14
Optional Front Caster Wheels ................................................................................................................ 6-32 – 6-44
Parts List................................................................................................................................................. 6-45 – 6-52
iii
NOTES
iv
SECTION 1 - SAFETY
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!
Denition 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 limited to the most extreme situations.
DANGER
indicates a potentially hazardous situation which, if not avoided, could result in death
or serious injury.
WARNING
indicates a potentially hazardous situation which, if not avoided, may result in minor
or moderate injury. It may also be used to alert against unsafe practices.
CAUTION
GENERAL SAFETY PRACTICES
1. READ AND UNDERSTAND Operator’s Manual before using machine. Review at least annually thereafter.
2. VERIFY all safety devices and shields are in place before using machine.
3. KEEP hands, feet, hair and clothing away from moving parts.
4. STOP engine, place all controls in neutral, set parking brake, remove ignition key and wait for all
moving parts to stop before servicing, adjusting, maintaining or unplugging.
5. BE CAREFUL when working around high pressure hydraulic system.
6. ALWAY S make sure that pressure is relieved from hydraulic circuits before servicing or disconnecting
from tractor.
7. DO NOT ALLOW RIDERS.
8. USE EXTREME CARE when making adjustments.
9. KEEP CHILDREN AWAY from machinery at all times.
10. NEVER ALLOW anyone to walk or work under a raised piece of equipment without installing cylinder
and transport locks.
1-1
SECTION 1 - SAFETY
SAFETY DURING TRANSPORT
1. ONLY TOW at a safe speed. Use caution when making corners or meeting trafc.
2. USE a safety chain between tractor drawbar and implement hitch when transporting on
public roads.
3. ALWAYS use hydraulic cylinder transport locks when transporting on public roads.
4. FOLLOW ALL local laws governing transporting of farm machinery.
5. Frequently check for trafc from rear, especially during turns.
SAFETY DECALS
1. KEEP SAFETY DECALS CLEAN.
2. REPLACE missing or unreadable decals. New decals are available from your Summers
dealer by ordering correct part number (PN) located on the decal.
DECALS AND THEIR LOCATIONS
1. PN 8Z0075 – DECAL FOR REMOVING TRANSPORT LOCKS
WARNING
REMOVE TRANSPORT LOCK(S) BEFORE LOWERING MACHINE.
IF LOCK(S) DO NOT REMOVE FREELY, INSURE THAT
CYLINDERS ARE COMPLETELY FILLED WITH HYDRAULIC
FLUID AND ARE SUPPORTING THE LOAD TO BE LOWERED.
2. PN 8Z0087 – DECAL FOR PINCH POINT HAZARD
FRAME PINCH POINT HAZARD
To prevent serious injury or death from crushing:
• Stay away from frame hinge area when folding
wings.
• Keep others away.
• Do not fold wings when bystanders are present.
8Z0075
DANGER
KEEP AWAY
1-2
8Z0087
SECTION 1 - SAFETY
3. PN 8Z0202 (3.5”) & 8Z0204 (5.5)” – DECAL FOR COMPANY IDENTIFICATION
4. PN 8Z0276 – DECAL FOR GENERAL CAUTION
CAUTION
1. Read and understand Operator’s Manual before using machine.
2. For Sprayers:
a. Read and follow chemical manufacturers’ WARNINGS, instructions and procedures before
using.
b. Use recommended personal protective equipment to reduce or eliminate chemical contact.
c. Never run pump dry.
3. Verify all safety devices and shields are in place before using machine.
4. Keep hands, feet, hair and clothing away from moving parts.
5. Stop engine, place all controls in neutral, set parking brakes, remove ignition key and wait for
all moving parts to stop before servicing, adjusting, maintaining or unplugging.
6. Be careful when working around high pressure hydraulic system.
7. Do not allow riders.
8. Check all wheel bolts DAILY for tightness.
9. Refer to Operator’s Manual for periodic and annual maintenance.
10. For Towed Implements, DO NOT EXCEED 20 MPH.
®
8Z0276
5. PN 8Z0340 – DECAL FOR REPHASING CYLINDERS
IMPORTANT
TO REPHASE CYLINDERS, RAISE
MACHINE AND MAINTAIN HYDRAULIC
PRESSURE TEN SECONDS AFTER
CYLINDERS ARE FULLY EXTENDED.
QUICKLY RETRACT CYLINDERS AT
LEAST 1/2”. REPHASING SHOULD BE
DONE EVERY HOUR OF OPERATION TO
MAINTAIN UNIFORM TILLAGE DEPTH.
1-3
8Z0340
SECTION 1 - SAFETY
6. PN 8Z0342 – DECAL FOR INSTALLING CYLINDER LOCKS
WARNING
TO AVOID INJURY
INSTALL CYLINDER
LOCKS BEFORE
TRANSPORTING OR
SERVICING MACHINE.
7. PN 8Z0344 – DECAL FOR STAYING CLEAR OF WINGS
8Z0342
DANGER
TO AVOID INJURY OR DEATH
STAND CLEAR OF MACHINE
WHEN WINGS ARE BEING
RAISED AND LOWERED.
MECHANICAL OR HYDRAULIC FAILURE CAN ALLOW
WINGS TO FALL RAPIDLY.
8Z0344
8. PN 8Z0346 – DECAL FOR ELECTROCUTION DANGER
DANGER
TO AVOID INJURY OR DEATH
DO NOT CONTACT
ELECTRICAL LINES.
1-4
8Z0346
SECTION 1 - SAFETY
9. PN 8Z0348 – DECAL FOR GAUGE WHEEL DEPTH
10. PN 8Z0800 – AMBER REFLECTOR
11. PN 8Z0805 – RED-ORANGE REFLECTOR
12. PN 8Z0810 – RED REFLECTOR
SAFETY LIGHT OPERATION
The Summers Safety Light Kit is equipped with a 7 pin connector which meets SAE J560 specication. To protect 7 pin connector, store in dust cap (8K8067) when not attached to towing vehicle.
On most towing vehicles WITHOUT brake lights:
Amber lights will turn on with ashers or turn signals.
Red lights will turn on with parking, road or eld lights.
On most towing vehicles WITH brake lights:
Amber lights will turn on with ashers, turn signals OR when brake is applied.
Red lights will turn on with parking or road lights.
1-5
1-6
SECTION 1 - SAFETY
SECTION 2 – ASSEMBLY INTRODUCTION
GENERAL ASSEMBLY SAFETY PRACTICES
1. READ AND UNDERSTAND Operator’s Manual before assembly of machine.
2. Machine should be assembled in a horizontal (eld) position only.
3. If machine is to be assembled INDOORS, check that exit door is a MINIMUM OF 20’6”
WIDE. Height requirement varies from 10’8” to 18’0”. Shanks may be left off to reduce
height and width requirement.
4. Reference to “RIGHT” and “LEFT” is determined when machine IS VIEWED FROM THE
REAR.
5. Reference to “FORWARD” means TOWARDS THE TRACTOR.
6. Reference to “REAR” means AWAY FROM THE TRACTOR.
SAFETY-ALERT SYMBOL
This symbol is an alert to the potential
for personal injury. This symbol means
ATTENTION! BECOME ALERT!
YOUR PERSONAL SAFETY IS INVOLVED!
2-1
SECTION 2 – ASSEMBLY INTRODUCTION
GENERAL SAFETY PRACTICES
YOU ARE RESPONSIBLE
for the safe assembly of the
machine.
DO NOT ALLOW CHILDREN
or other unauthorized persons
within the assembly area.
WEAR PERSONAL
PROTECTIVE EQUIPMENT
which includes a hard hat,
eye protection, work gloves
and steel toed boots with slip
resistant soles.
BLOCK UP ANY RAISED PART
of the machine. Be sure machine
is stable after blocking.
ALWAYS INSPECT LIFTING
CHAINS AND SLINGS for
damage or wear.
BE SURE LIFTING DEVICE
IS RATED TO HANDLE THE
WEIGHT.
STOP ENGINE, place all controls in neutral, set parking
brakes, remove ignition key and
wait for all moving parts to stop
before servicing or adjusting.
DO NOT MODIFY the equipment or substitute parts in any
way. Unauthorized modication
may impair the function and/or
safety of the machine.
USE SUITABLE LIFTING
DEVICE for components which
could cause personal injury.
BE SURE PRESSURE IS
RELIEVED from hydraulic
circuits before servicing or
disconnecting from tractor.
USE EXTREME CARE when
assembling, servicing and
adjusting.
2-2
SECTION 2 – SET-UP OF CENTER SECTION (16’-20’)
1. Place front and rear center section on oor with bolt plates facing each other.
2. ATTACH sections with 48 – 3/4x2-1/4” bolts, lock washers and nuts as shown.
3/4" N
8X0260
8T4030 - 16' REAR
8CC4028 - 20' REAR (SHOWN)
8X0306
3/4" LW
CENTER2/15/20119T2012H.iam/
8X0112
3/4X2-1/4"
8X0306
3/4" LW
3/4" N
8X0260
8K5515
3/4 X 4 X 6"
8CC5018
8CC5230
8T4015
16' & 20' CENTER
2-3
CENTER W-CYL.ATTCH3/19/2014
9T2012H/
8X0260
3/4" N
8X0306
3/4" LW
8K5515
3/4 X 4-1/16 X 6"
8X0286
1 1/2" JN
SECTION 2 – SET-UP OF CENTER SECTION (16’-20’)
2-4
8CC4000
8K1640
7/16" LNUT
8X0234
q
8X0044
7/16" X 3-1/2"
8T4101
8X0285
1 1/2" N
8X0044
7/16" X 3-1/2"
8T3640
8X0234
7/16" LNUT
8D9108
8T3620
8T4224
8K9106
8T1060
8X0044
7/16" X 3-1/2"
8T4166
8A1156
3/8 X 4-1/16 X 5"
8T4190
8X0072
1/2" X 3-3/4"
8K1100
8CC4140
8X0203
3/8" FN
8X0242
NY-LOCK 1/2" N
8R6914
8K7033
11L LRF
SECTION 2 – SET-UP OF CENTER SECTION (16’-20’)
3. Block center frames off the oor.
4. Install cylinder attach brackets with 3/4” u-bolts.