John Deere Cultivator OMM147682 B2 User Manual

JOHN DEERE  
WORLDWIDE COMMERCIAL & CONSUMER  
EQUIPMENT DIVISION  
M147682  
B2  
Cultivator  
One Row  
OMM147682 B2  
OPERATOR’S MANUAL  
North American Version  
Litho in U.S.A.  
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PRODUCT IDENTIFICATION  
Product Identification  
Product Compatibility  
This cultivator is compatible with tractors, 18.6 kW (25 hp)  
and under, equipped with a limited Category 1, rear 3-point  
hitch.  
Record Purchase Information  
Record your purchase information in the spaces provided  
below.  
MX13247  
DATE OF PURCHASE:  
_________________________________________  
DEALER NAME:  
_________________________________________  
DEALER PHONE:  
_________________________________________  
Product Identification  
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TABLE OF CONTENTS  
Table of Contents  
Safety .....................................................................................................................................................................................1  
Installing .................................................................................................................................................................................3  
Removing ...............................................................................................................................................................................5  
Operating................................................................................................................................................................................6  
Replacement Parts.................................................................................................................................................................8  
Service ...................................................................................................................................................................................9  
Storage.................................................................................................................................................................................10  
Assembly..............................................................................................................................................................................11  
Specifications .......................................................................................................................................................................14  
Index.....................................................................................................................................................................................15  
All information, illustrations and  
specifications in this manual are based  
on the latest information at the time of  
publication. The right is reserved to  
make changes at any time without  
notice.  
COPYRIGHT© 2002  
Deere & Co.  
John Deere Worldwide Commercial and  
Consumer Equipment Division  
All rights reserved  
Previous Editions  
COPYRIGHT©  
OMM147682 B2 - English  
Table of Contents  
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SAFETY  
Safety  
Practice Safe Maintenance  
Understanding the Machine Safety Labels  
Safety-Alert Symbol  
MIF  
The machine safety labels shown in this section are placed  
in important areas on your machine to draw attention to  
potential safety hazards.  
Understand service procedure before doing work. Keep  
area clean and dry.  
Never lubricate, service or adjust machine while it is  
On your machine safety labels, the words DANGER,  
WARNING and CAUTION are used with this safety-alert  
symbol. DANGER identifies the most serious hazards.  
moving. Keep safety devices in place and in working  
condition. Keep hardware tight.  
Keep hands, feet, clothing, jewelry and long hair away  
The operators manual also explains any potential safety  
hazards whenever necessary in special safety messages  
that are identified with the word, CAUTION, and the safety  
alert symbol.  
from any moving parts, to prevent them from getting  
caught.  
Before you service, adjust, clean or inspect the attachment:  
Stop the machine engine.  
Securely support any machine elements that must be  
raised for service work.  
WARNING  
Keep all parts in good condition and properly installed.  
Fix damage immediately. Replace worn or broken parts.  
Remove any buildup of grease, oil or debris.  
Unauthorized modifications to the machine may impair  
its function and safety.  
Wear Appropriate Clothing  
MX13350, M133767  
To avoid injury, read the operators manual. Never carry  
riders. Keep hands and feet away from all moving parts.  
MIF  
Wear close fitting clothing and safety equipment  
appropriate for the job.  
Always wear safety goggles or safety glasses with side  
Safety - 1  
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SAFETY  
shields when operating the machine.  
Loud noise can cause impairment or loss of hearing;  
wear a suitable protective device such as earplugs.  
Do not wear radio or music headphones while servicing  
in the Operators Manual for the machine and on the safety  
signs on the equipment before starting.  
Before you remove or install the cultivator:  
1. Stop the machine.  
the machine. Safe servicing requires your full attention.  
2. Disengage the PTO.  
3. Stop the engine.  
Parking Safely  
Before you back up:  
1. Stop machine on a level surface, not on a slope.  
2. Disengage Power Take-Off (PTO).  
3. Lower attachments to the ground.  
4. Lock the park brake.  
1. Stop the machine.  
2. Look behind the machine for children.  
5. Stop the engine.  
6. Remove the key.  
7. Wait for engine and all moving parts to stop before you  
leave the operators seat.  
8. Close fuel shut-off valve, if your machine is equipped.  
9. Disconnect the negative battery cable or remove the  
spark plug wire (for gasoline engines) before servicing the  
machine.  
Operating Machine Safely  
Check machine brake action before you operate. Adjust  
or service brakes as necessary.  
Inspect machine before you operate. Be sure hardware  
is tight. Repair or replace damaged, badly worn or missing  
parts. Be sure guards and shields are in good condition  
and fastened in place. Make any necessary adjustments  
before you operate.  
Make repairs before you operate. Keep machine  
properly maintained and in good working order.  
Keep children away from working area.  
Do not leave machine unattended when it is running.  
Only operate during daylight or with good artificial light.  
Do not let anyone, especially children, ride on  
attachment or machine.  
Only allow responsible adults who are familiar with the  
instructions to operate the machine.  
Do not wear radio or music headphones while operating  
the machine. Safe operation requires your full attention.  
Operating Cultivator Safely  
Read, understand and follow all instructions in this manual,  
Safety - 2  
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INSTALLING  
Installing  
Preparing the Machine  
IMPORTANT: Avoid damage! Do not install on  
tractors with engines larger than 18.6 kW (25 hp).  
A
Remove all attachments before installing the  
cultivator.  
B
NOTE: Read and complete the Assembly section at the  
back of this operator’s manual if installing the  
attachment for the first time.  
D
Required Equipment  
Three-point hitch  
Recommend Equipment  
Bar (lug) tires or tire chains  
C
MX13264  
Machine Setup  
Check tire pressure before operating machine.  
2. With the 3-point hitch in the lowered position, adjust the  
lift rod adjuster (A) until the ends of the lower link balls (B  
and C) are approximately 20 cm (8 in.) (D) from the ground.  
Installing Ballast  
H
G
F
c
CAUTION: Avoid injury! When the attachment is  
removed, also remove any ballast that was  
added to the machine.  
Use only attachments and accessories  
recommended by the manufacturer.  
B
The following may be used as appropriate ballast, to  
improve maneuverability and traction:  
Four front weights.  
C
D
E
Two Wheel Steer Models: One 33 kg (72 lb) rear starter  
wheel weight and one additional 23 kg (50 lb) rear wheel  
weight.  
MX13247  
All Wheel Steer Models: Two 23 kg (50 lb) rear wheel  
weights.  
3. Slide the lower links (B and C) over the link pins (D).  
Secure with quick-lock pins (E) supplied with the cultivator.  
NOTE: The center link pin and the quick-lock pin are  
not supplied with the cultivator.  
Attaching the Cultivator  
4. Attach the center link (F) to the cultivator upper  
mounting point with a link pin (G) and quick-lock pin (H).  
1. Park the machine safely. (See Parking Safely in Safety  
section.)  
Installing - 3  
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INSTALLING  
I
J
MX13268  
5. Tighten the stabilizer chains (I and J) to prevent side  
sway of the cultivator during operation.  
c
CAUTION: Avoid injury! Exhaust fumes can  
cause sickness or death. If it is necessary to  
run the engine in an enclosed area, use an  
exhaust pipe extension to remove the fumes.  
6. Start the machine, and raise the 3-point hitch.  
Installing - 4  
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REMOVING  
Removing  
Removing the Cultivator  
1. Park the machine safely. (See Parking Safely in Safety  
section.)  
2. Lower the cultivator to the ground.  
A
B
C
E
F
G
D
MX13247  
3. Remove the quick-lock pin (A), link pin (B), and  
disconnect the center link (C).  
4. Install the link pin (B) and quick-lock pin (A) in the center  
link for storage.  
5. Remove the quick-lock pins (D) from the lower links  
(E and F).  
6. Pull the lower links (E and F) off the lower link pins (G).  
7. Install the quick-lock pins (D) into the lower link pins (G)  
for storage.  
c
CAUTION: Avoid injury!  
When the attachment is removed, you must  
also remove any ballast that was added to the  
machine.  
Use only attachments and accessories  
recommended by the manufacturer.  
8. Remove any added ballast from machine.  
Removing - 5  
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OPERATING  
Operating  
Using Cultivator  
The most common uses for a cultivator:  
1. Weed control in emerging gardens:  
A
A
Straddle row cultivation: By straddling the cultivator  
over the plant row, weeds on each side of the row of  
plants can be dislodged.  
C
C
B
Between row cultivation: Using the full width of the  
E
D
cultivator, the space between rows of plants can be tilled  
to loosen the soil and dislodge weeds (a minimum  
space between rows of 1.27-1.40 m (50-55 in.) is  
required.  
G
F
H
2. Prepare seed beds:  
Scratching the surface: The cultivator can be used to  
break the surface of the soil to allow for planting.  
I
Prepare for field sowing: Large planting beds such as  
lawns can be prepared for planting.  
MX13266  
3. Garden clean-up in fall:  
3. Loosen the capscrews and nuts (A) at the front A-frame  
and at the front of the frame struts (B).  
Rake: The cultivator can be used to remove vines  
and other plant residue after the growing season.  
NOTE: To obtain the desired width, it may be necessary  
to remove the capscrew, nut and washers, and move  
the rear of the frame struts to another mounting hole.  
Level old growth: After plant residue has been  
removed, the area can be leveled to prepare the area for  
the next season.  
4. Loosen the capscrews and nuts (C) at the rear of the  
frame struts.  
5. Move the right (D) and left (E) frame angles in or out  
until the desired width is obtained.  
Adjusting Frame Width  
NOTE: Tine spacing is changed when the frame width  
is adjusted.  
6. Tighten the capscrews and nuts (C) at the rear of the  
frame struts.  
1. Park the machine safely. (See Parking Safely in Safety  
section.)  
7. Move the spring tines (F) until they are parallel with the  
direction of travel.  
2. Lower the cultivator until the bottom of the spring tines  
are approximately 25 mm (1 in.) off the ground.  
8. Tighten the capscrews and nuts (A) at the front A-frame  
and at the front of the frame struts (B).  
9. Loosen the capscrews and nuts for each remaining pair  
of spring tines (G - I), adjust until parallel with the direction  
of travel, and tighten the capscrews and nuts.  
Changing Spring Tine Spacing  
The spring tine spacing can be changed by moving the  
spring tines to any one of the slotted mounting holes in the  
frame. Spacing can also be changed by adjusting the frame  
width.  
1. Park the machine safely. (See Parking Safely in Safety  
section.)  
2. Lower the cultivator until the bottom of the spring tines  
are approximately 25 mm (1 in.) off the ground.  
Operating - 6  
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OPERATING  
NOTE: Two extra sets of spring tine mounting hardware  
Leveling Front-to-Back  
are included with the cultivator. This hardware is  
needed when the spring tines at position (A) are moved  
to another set of open mounting holes in the frame.  
NOTE: The normal operating position will be level (all  
tines making even contact with the ground).  
A
B
A
A
MX13267  
1. Loosen the center link jam nut (A).  
MX13266  
2. Level the cultivator front-to-back:  
3. Remove and/or locate the spring tine(s) to any open  
mounting hole to obtain the desired spacing.  
Turn the center link adjuster (B) clockwise (as viewed  
from the rear) to lower the rear of the cultivator.  
Turn the center link adjuster (B) counterclockwise (as  
viewed from the rear) to raise the rear of the cultivator.  
Leveling the Cultivator  
3. Tighten the center link jam nut (A).  
Leveling Side-to-Side  
1. Park the machine safely. (See Parking Safely in Safety  
section.)  
Operating Tips  
2. Lower the cultivator to the ground.  
Never use the cultivator when the soil is wet. Pick up a  
handful of soil and roll it into a ball. If the soil does not  
crumble, it is too wet.  
If the soil is too dry, it may be difficult for the cultivator to  
penetrate properly.  
Avoid low areas, old roadways, paths and other areas  
A
B
where the soil is overly packed.  
Adjust the frame to the desired width before use.  
Straddle Row Cultivating: Before use, check the spacing  
required to clear the plants being cultivated. Adjust the  
spring tine spacing to the required width.  
Level the cultivator before use.  
MX13268  
The recommended cultivating depth is 50 mm (2 in.). A  
3. Loosen the adjuster jam nut (A) on the right rockshaft  
arm.  
deeper setting will remove excessive moisture from the soil.  
Push and hold the 3-point hitch control lever in the lower  
4. Level the cultivator side-to-side:  
position until the cultivator is digging into the soil at the  
desired depth.  
Turn the adjuster (B) clockwise to lower the right side  
of the cultivator.  
When cultivating an area, keep the machine speed low  
Turn the adjuster (B) counterclockwise to raise the  
3-5 km/h (2-3 mph).  
right side of the cultivator.  
Always lift the cultivator before turning.  
5. Tighten the adjuster jam nut (A).  
Operating - 7  
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REPLACEMENT PARTS  
Replacement Parts  
Service Literature  
If you would like a copy of the Parts Catalog or Technical  
Manual for this machine call:  
U.S. & Canada: 1-800-522-7448.  
All Other Regions: Your John Deere dealer.  
Replacement Parts  
We recommend John Deere quality parts and lubricants,  
available at your John Deere dealer.  
Part numbers may change, use part numbers listed below  
when you order. If a number changes, your John Deere  
dealer will have the latest number.  
Part Numbers  
Item  
Part Number  
Spring Tine  
M147680  
(Part numbers are subject to change without notice. Part  
numbers may be different outside the U.S.A.)  
Replacement Parts - 8  
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SERVICE  
Service  
NOTE: The 1/2 x 1-3/4 x 3/8 in. washer is not used when  
a spring tine (G) is installed on the A-frame (H).  
Replacing Spring Tines  
1. Park the machine safely. (See Parking Safely in Safety  
section.)  
2. Remove the cultivator from the machine.  
3. Turn the cultivator upside-down.  
H
F
G
A
B
C
D
E
MX13258  
4. Remove the nut (A), lockwasher (B), 1/2 x 1-3/4 x 3/8 in.  
washer (C), flat washer (D) and capscrew (E).  
MX13257  
5. Remove the damaged spring tine (F).  
6. Install the new spring tine (F) using a capscrew (E), flat  
washer (D), 1/2 x 1-3/4 x 3/8 in. washer (C), lockwasher (B)  
and nut (A). Do not tighten hardware at this time.  
7. Turn the cultivator over.  
I
J
K
L
MX13290  
8. Adjust the spring tines (I - L) until they are parallel with  
the direction of travel. Tighten all spring tine mounting  
hardware.  
Service - 9  
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STORAGE  
Storage  
Storing Cultivator Safely  
c
CAUTION: Avoid injury! Fuel vapors are  
explosive and flammable. Engine exhaust  
fumes contain carbon monoxide and can cause  
serious illness or death:  
Run the engine only long enough to move  
the machine to or from storage.  
Do not store vehicle with fuel in the tank  
inside a building where fumes may reach an  
open flame or spark.  
Allow the engine to cool before storing the  
machine in any enclosure.  
1. Remove cultivator from the machine.  
2. Thoroughly clean the cultivator with soapy water and  
brush, or use high-pressure washer.  
3. Check the cultivator for worn or damaged parts. Replace  
parts as needed.  
4. Tighten loose hardware.  
5. Apply paint to exposed areas to prevent rust.  
6. Apply a thin film of oil the link pins.  
7. Apply a thin film of oil to any bare metal on the spring  
tines.  
8. Store cultivator indoors on a hard, level surface in a  
clean, dry place.  
9. If cultivator is stored outdoors, put a sheet of plywood or  
wood blocks under the cultivator.  
10.Put a waterproof cover over the cultivator, if you store  
the cultivator outdoors.  
Storage - 10  
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ASSEMBLY  
Assembly  
Identify Parts  
Qty.  
8
Description  
Washer, 1/2 x 1-3/4 x 3/8 in. (J)  
Lockwasher, 1/2 in. (K)  
Washer, Flat, 1/2 in. (L)  
Nut, 1/2 in. (M)  
B
A
17  
16  
17  
1
D
E
Spacer Tube, 1 x 2 in. (N)  
Capscrew, 1/2 x 3-1/2 in. (O)  
C
1
Assemble Frame  
F
G
H
I
J
B
L
K
A
A
MX13270  
M
1. Assemble lower link pins (A) to A-frame halves (B) using  
supplied hardware.  
NOTE: To allow for alignment and installation of  
components, do not tighten hardware completely until  
instructed to do so.  
N
O
MX13245a  
C
Qty.  
1
Description  
A-Frame, Right (A)  
A-Frame, Left (B)  
Plate, Spacing (C)  
Frame Strut (D)  
1
D
1
F
2
E
2
Frame Angle (E)  
Pin, Quick-Lock (F)  
Spring Tine (G)  
MX13271  
2
2. Attach A-frame halves together as shown with spacing  
plate (C). Secure with two 1/2 x 1-3/4 in. capscrews (D), 1/2  
in. flat washers and 1/2 in. nuts in front holes only.  
8
2
Link Pin with Hardware (H)  
Capscrew, 1/2 x 1-3/4 in. (I)  
3. Insert mast spacer (E) inside opening of frame halves,  
and attach using 1/2 x 3-1/2 in. capscrew (F), 1/2 in.  
lockwasher, and 1/2 in. nut.  
16  
Assembly - 11  
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ASSEMBLY  
Install Spring Tines  
G
A
H
B
I
L
K
J
M
MX13255  
1. Remove and retain the nut (A) and lockwasher (B)  
attaching the frame angle to the A-frame.  
MX13251  
NOTE: Two extra sets of spring tine mounting hardware  
are included with the cultivator. This hardware is  
needed when the spring tines are moved from the  
position shown to another set of open mounting holes  
in the frame. Save the extra hardware for future use.  
Picture Note: Left side shown.  
4. Install the frame angle (G) on the A-frame, placing the  
third slotted hole in the frame angle over the elongated hole  
in the A-frame. Secure using one 1/2 x 1-3/4 in. capscrew  
(H), 1/2 in. flat washer (I), 1/2 in. lockwasher and 1/2 in. nut.  
NOTE: Install the frame strut with the warning label on  
the right side of the cultivator.  
A
B
C
5. Install the frame strut (J) on the A-frame at the rear  
mounting hole using a 1/2 x 1-3/4 in. capscrew (K), 1/2 in.  
lockwasher and 1/2 in. nut.  
NOTE: The frame is shown assembled at a cultivating  
width of approximately 89 cm (35 in.). The width can be  
changed by installing the rear of the frame struts in a  
different set of holes.  
6. Align the hole in the frame strut with the third slotted  
hole in the frame angle. Secure using a 1/2 x 1-3/4 in.  
capscrew (L), 1/2 in. flat washer (M), 1/2 in. lockwasher and  
1/2 in. nut.  
7. Repeat steps 4-6 to install the frame angle and frame  
strut on the other side.  
MX13256  
2. Install a spring tine (C) on the capscrew, and secure  
using the retained lockwasher (B) and nut (A) removed in  
step 1.  
8. Adjust the frame angles to the desired width, and tighten  
all hardware.  
9. Turn the frame assembly upside-down.  
3. Repeat steps 1 and 2 to install the spring tine on the  
other side.  
Assembly - 12  
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ASSEMBLY  
D
P
Q
E
R
S
MX13290  
F
6. Tighten all hardware except for the spring tine mounting  
hardware.  
7. Adjust the spring tines (P - S) until they are parallel with  
the direction of travel. Tighten all spring tine mounting  
hardware.  
MX13257  
D
K
J
I
H
G
MX13258  
4. Install all remaining spring tines (D, E and F) equally in  
the positions shown, using a 1/2 x 1-3/4 in. capscrew (G),  
1/2 in. flat washer (H), 1/2 x 1-3/4 x 3/8 in. washer (I),  
1/2 in. lockwasher (J) and 1/2 in. nut (K).  
5. Turn the cultivator over.  
Assembly - 13  
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SPECIFICATIONS  
Specifications  
Cultivator  
Overall Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.17 m W x 76 cm L x 65 cm H (46 in. W x 30 in. L x 25.5 in. H)  
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Limited Category 1, 3-Point Hitch  
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 kg (80 lb)  
Frame Width (Adjustable) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.72-1.17 m (30-46 in.)  
Normal Working Cultivating Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mm (2 in.)  
Mast (Emerging Growth) Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 cm (20 in.)  
Number of Tines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8  
Specifications - 14  
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INDEX  
Index  
B
C
D
F
L
O
P
S
Spring Tine Spacing, Changing ........................................ 6  
Index - 15  
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JOHN DEERE QUALITY STATEMENT  
John Deere Quality Statement  
John Deere Quality  
MIF  
John Deere equipment is more than just a purchase its an investment in quality. That quality goes beyond our equipment to  
your John Deere Dealers parts and service support. This support is needed to keep you as a satisfied customer.  
Thats why John Deere has initiated a process to handle your questions or problems, should they arise. The following three  
steps will help guide you through the process.  
Step 1  
Refer to your operators manual  
A. It has many illustrations and detailed information on the C. It gives ordering information for parts catalogs, service  
safe and proper operation of your equipment.  
and technical manuals.  
B. It gives troubleshooting procedures and specification  
information.  
D. If your questions are not answered in the operators  
manual, then go to Step 2.  
Step 2  
Contact your dealer  
A. Your John Deere Dealer has the responsibility, authority C. If the parts and service people are unable to resolve your  
and ability to answer questions, resolve problems and fulfill problem, see the dealership manager or owner.  
your parts and service needs.  
B. First, discuss your questions or problems with your  
dealers trained parts and service staff.  
D. If your questions or problems are not resolved by the  
dealer, then go to Step 3.  
Step 3  
Call the John Deere Customer Communications Center  
A. Your John Deere Dealer is the most efficient source in addressing any concern, but if you are not able to resolve your  
problem after checking your operators manual and contacting your dealer, call the Customer Communications Center.  
B. For prompt, effective service, please have the following ready before you call:  
The name of the dealer with whom youve been working.  
Your equipment model number.  
Your 13-digit serial number, which you recorded on the  
inside front cover of this manual.  
If the problem is with an attachment, your attachment  
identification number.  
Number of hours on machine (if applicable).  
C. Then call 1-800-537-8233 and our advisor will work with your dealer to investigate your concern.  
John Deere Quality Statement - 16  
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