LaneShark LS-3 User manual

[phone] www.lanesharkusa.com 1
• Always disconnect hoses prior to making adjustments or servicing.
• Must be 18 years or older to operate the Lane Shark.
• Never raise the Lane Shark above oorboard height when in the
horizontal position.
• Keep body and clothing away from all moving parts.
• Do NOT attempt to change positions or repair the Lane Shark while
hydraulic hoses are connected.
• Use the machine only for the intended use. Do NOT modify the machine.
• Do NOT use if any parts are missing or damaged. Follow instructions at all
times while operating the Lane Shark. Failure to follow these instructions
could result in serious injury or death.
LS-3 OWNER’S MANUAL
READ ENTIRE MANUAL BEFORE OPERATION
Lane Shark LS-3 Hydraulic Rotary Cutter
Important operation and safety instructions can be found
immediately on the internet by scanning these codes with your
smartphone device’s camera.
Position Change
Safety Video Hydraulic
Plumbing Video

[phone] www.lanesharkusa.com 2
LaneSharkLS-3
INTRODUCTION
For future reference, please record all applicable information
pertaining to your machine in the table below. If you replace this
manual, be sure to transfer ALL information into your new manual.
Dealer Information
STORE NAME: ___________________________________________________
SHIPPING ADDRESS: _____________________________________________
CITY: _______________________________ STATE: ___________
ZIP: _______________
MAILING ADDRESS: ______________________________________________
__________________________________________________________________
PHONE: __________________________________
EMAIL: __________________________________________________________
WEBSITE: ________________________________________________________
Salesman Information
NAME: _______________________________________
PHONE: ______________________________________
EMAIL: ________________________________________
Figure 1:
Your Lane Shark’s
Serial Number can
be found on the face
of the backplate, the
spindle housing and
on the top of the deck
near the motor.
Dealer QR Locator
Scan with Smart Phone

[phone] www.lanesharkusa.com 3
LaneSharkLS-3TABLEOFCONTENTS
Safety Information
Safety Precautions ..……………………………………………………4
Safety Labels ……………………………………………………......5-7
Introduction
General Information ..……………...…………………………………8
Overview ……..…………………………………………………………..9
Components
Cutting Deck …….………………………………………………….10-11
Back Plate .......…………………………………………………….12-13
Swing Arm ...............…………….....………………………………14
Kickstand .……………………………………………………………….15
Rotating Assembly …………………………………………………...16
Motor ……………………………………………………………………..17
Hydraulic Hoses ……………………………………………..……18-19
Blade Carrier ……………....………………………………………….20
Cutting Blades …………………………………..…………………….21
Replacing Blades .........................................................22
Safety Checklist
Checklist ....................................................................23
Operating Instructions
Mounting ..............………………………………………….....24-25
Operation .……..…………………………………………………..26-27
Safety Requirements .......……………………….…………………28
Adjustments
Transition Process ........................................................29
Directly in Front ...........................................................30
Oset ....................................................................31-32
Vertical ..................................................................33-34
Lubrication
Main Pivot Point ...........................................................35
Maintenance
General......................................................................36
Storage
Proper Storage ............................................................37
Limited Warranty
Warranty Information ..................................................38
Reference Material
Glossary .....................................................................39
Parts Breakdown .....................................................40-41
Frequently Asked Questions ......................................42-43

[phone] www.lanesharkusa.com 4
LaneSharkLS-3
SAFETY INFORMATION
SAFETY PRECAUTIONS
OVERVIEW
Throughout this section you will nd various safety precautions
and warnings. READ, UNDERSTAND, and FOLLOW ALL safety instructions
contained in this section before attempting to operate your machine. This
Owner’s Manual is a key part of operational safety and must be maintained
with the implement at all times.
TO THE OPERATOR
KNOW THE EQUIPMENT BEFORE YOU START. Completely read
and understand the safety section of this manual before operating
this equipment. When operating any piece of equipment the primary
responsibility is held by the operator. Do not allow anyone to operate this
equipment who has not fully read and understood this manual. Follow
instructions at all times while operating the Lane Shark. Failure to follow
these instructions could result in serious injury or death.
BEFORE USING
1. THOROUGHLY READ AND UNDERSTAND THE ENTIRE OWNER’S MANUAL
BEFORE OPERATION OF YOUR MACHINE.
2. Always disconnect hoses prior to making adjustments or servicing.
3. Inspect all fasteners prior to use.
4. Inspect blades, blade carrier, and bolts for wear.
5. Inspect the unit for any damage during transportation.
6. For stabilization while operating the Lane Shark, ll rear tires of your tractor
with water for use as ballast, as well as additional weight on rear. ie: Box Blade
or Rotary Cutter.
7. Must be 18 or older to operate the Lane Shark.
8. Never raise the Lane Shark above your tractors oorboard height when in the
horizontal position.
9. Keep body and clothing away from all moving parts.
10. DO NOT attempt to repair the Lane Shark while hydraulic hoses
are connected.
11. Use the machine only for the intended use.
12. DO NOT modify the machine in ANY way.
13. DO NOT use if any parts are missing or damaged.
14. DO NOT operate under the inuence of any substance.
15. Always use ear, eye, and hand protection when using the cutter.
16. DO NOT operate if the motor is in the reversed rotation. (COUNTER
CLOCKWISE ONLY!!)
17. NEVER operate around people, pets, or live stock (Stay Back 300’).
18. Complete the pre-use check list before every operation.
19. NEVER approach cutter while tractor is running. (Some applications will
allow the blades to spin down slowly.)
20. NEVER attempt to service and or change positions on uneven surfaces.
21. Always remove tractor from gear and apply parking brake before exiting.
22. Understand that the blades extend beyond the deck opening.
23. DO NOT operate the Lane Shark where there is not sucient lighting.
24. Test ALL controls before you begin.
25. DO NOT exceed rated operating ow capacity of hydraulic motor, as the
machine may become unstable.
26. NEVER leave the machine unattended when in the raised position.

[phone] www.lanesharkusa.com 5
LaneSharkLS-3SAFETY INFORMATION
SAFETY LABELS
PLACEMENT
Your Lane Shark comes equipped with safety labels in place. DO NOT
remove these labels! They are placed to help you operate your machine in a
safe manner. Read, understand, and follow their directions.
1. Make sure all safety labels are clean and legible.
2. Replace all damaged or missing labels.
3. Refer to this section for proper label placement.
INSTALLATION
a. Clean surface area where label is to be placed.
b. Peel backing from label and press label rmly onto the surface.
c. Squeeze out air bubbles with edge of a credit card or straight
edge.
CAUTION
AC
BD
E

[phone] www.lanesharkusa.com 6
LaneSharkLS-3
SAFETY INFORMATION
F
HI
J K
L

[phone] www.lanesharkusa.com 7
LaneSharkLS-3SAFETY INFORMATION
F
H
I
J
K
L
G
G
A
C
B
D
E
LABEL PLACEMENT CHART

[phone] www.lanesharkusa.com 8
LaneSharkLS-3
INTRODUCTION
GENERAL INFORMATION
APPLICATION
• The Lane Shark LS-3 is a light duty rotary cutter designed to clear
overgrown roadways, for light land management, and property
maintenance.
• The LS-3 will easily cut up to 2-3” diameter limbs, brush, saplings,
and underbrush. The Lane Shark has 11 positions that allow it to cut
vertically, Oset, directly in front (level), or 25°, 35°, & 45° in the vertical
and oset positions.
• The Lane Shark LS-3 attaches to the front of any FEL tractor with a
SSQA or JD Hook & Pin-Style attachment system. There are adapters
available to t most other applications sold separately.
• The Lane Shark LS-3 weighs just under 320 lbs.
• In order for the Lane Shark brush cutter to operate to full potential, the
tractor must have a hydraulic ow rate of at least 5 GPM.
• To run the Lane Shark, you must have rear remotes or third function.
ONLY Pressure comes from the remote, and return must be to the
sump. (CANNOT RETURN THROUGH AUXILIARY HYDRAULICS)
• When purchasing the Lane Shark brush cutter, you will receive a
unit equipped with #8 ORB (O-ring Boss) inlets. When using ORB, a
minimum inside diameter of 3/8” is required.
• NOT COMPATIBLE WITH DIVERTER VALVES

[phone] www.lanesharkusa.com 9
LaneSharkLS-3INTRODUCTION
OVERVIEW :
(01) Cutting Deck DELS3000002022A
(02) Backplate BPLS3000002022A
(03) Spindle Mounting Plate
(04) Kickstand KSLS3000002022A
(05) Main Adjustment Hinge
(06) Swing Arm SALS3000002022A
(07) Main Pivot Point
(08) Base Reinforcement Edge
(09) Lock Bracket
(10) Main Arm Support
(11) Mounting Hooks
(12) Mounting Pins
(13) Tower Lock
(14) Blade Carrier BCLSS4B0002022A
(15) Deck Reinforcement Edge
(16) Cutting Blades BKLS3000002022A
(17) Position Adjustments (P. 12-13)
(18) SSQA Top Mount (P. 12-13)
(19) SSQA Bottom Mount (P. 12-13)
(20) Locking Pin (P. 12-13)
15.50
15
16
17
14
16.88
RD ANLE PROETON
± 1° ON ANLES
± .125 ON ALL DMENSONS
TOLERANCES NLESS OTHERWSE SPEFED
SHEET
DRAWN BY
DATE DRAWN
4/7/2022
PART
LS-2017
00
REV.
MAT'L- QTY.-
N/A
pci manufacturing
SE OR ANACTRN ROSES ONL
TLR
DMENSONS ARE N NHES
1 OF 1
15.50
15
16
17
14
16.88
RD ANLE PROETON
± 1° ON ANLES
± .125 ON ALL DMENSONS
TOLERANCES NLESS OTHERWSE SPEFED
SHEET
DRAWN BY
DATE DRAWN
4/7/2022
PART
LS-2017
00
REV.
MAT'L- QTY.-
N/A
pci manufacturing
SE OR ANACTRN ROSES ONL
TLR
DMENSONS ARE N NHES
1 OF 1
9

[phone] www.lanesharkusa.com 10
LaneSharkLS-3
COMPONENTS
(01)CUTTING DECK DELS3000002022A
The cutting deck on the Lane Shark LS-3 is the main platform
that supports the rotating assembly and most adjustment components
on the LS-3. When in the home position, all adjustment components are
mounted on top of the deck including the Spindle Mounting Plate (03),
Kickstand (04), Adjustment Hinge (05), Main Adjustment Arm (06), Main
Arm Support (10), and the Tower Locks (13). Mounted in the center of the
deck there is a .25 thick plate with a 4.5 inch hole, this is where the motor
mounts through the deck. This is called the Spindle Mounting Plate (03).
Closely surrounding the center hole are six mounting holes, these are for the
spindle to be mounted to the deck of the LS-3. Approximately 9 inches on
either side of the motor are two 90 degree angle iron deck supports (A&B)
that run front to back of the LS-3 and are approximately 24 inches in length.
(Facing the unit) The left deck support (A) is supplied with a bracket (C)
for the Kickstand (04) to connect once the LS-3 is in the vertical and oset
positions. The right deck support (B) is mounted to the Main Adjustment
Hinge (05) which allows the LS-3 to pivot into the vertical and oset
positions while maintaining attachment to the Mounting Plate (02).

[phone] www.lanesharkusa.com 11
LaneSharkLS-3COMPONENTS
(01)CUTTING DECK DELS3000002022A
ABOVE
BACK SIDE
BELOW

[phone] www.lanesharkusa.com 12
LaneSharkLS-3
COMPONENTS
(02)BACKPLATE BPLS3000002022A
The Backplate (02) mounts vertically to the rear of the Cutting
Deck (01) this allows the Backplate (02) to act as the main support system
for the LS-3. (Facing the unit) Oset to the left side of the Backplate (02) is
a roughly 3 inch Boss pivot pin, this attaches the Swing Arm (06), Kickstand
(04), Main Adjustment Hinge (05), Main Arm Support (10), to the Cutting
Deck (01) and operates as the Main Pivot Point (07). Surrounding this are
5 Position Adjustment (18) holes. By using the Main Pivot Point (07) and
the multiple Position Adjustments (18) it allows the LS-3 to transition up
to 180 degrees to the vertical and oset positions. (Facing the unit ) Near
the bottom right corner of the Backplate (02) a single Lock Bracket (09) is
attached to lock the Cutting Deck (01) via Tower Locks (13) to the
Backplate (02) when in the home position.

[phone] www.lanesharkusa.com 13
LaneSharkLS-3COMPONENTS
(02)BACKPLATE BPLS3000002022A
The Backplate (02) is the main connection between the LS-3 and
the tractor. The LS-3 supports two types of mounting systems, SSQA and
John Deere Hook and Pin Style. The SSQA is mounted by attaching a SSQA
plate onto the backside of the LS-3 Backplate (02) using the SSQA Top (19)
and Bottom (20) connection points. The Hook & Pin-Style is mounted by
attaching the Mounting Hooks (11) located on the top left and right sides
of the LS-3. Once the Mounting Hooks (11) are attached, the Mounting Pins
(12) located on the lower left and right sides of the LS-3 will then lock the
LS-3 to the Hook & Pin-Style loader.

[phone] www.lanesharkusa.com 14
LaneSharkLS-3
COMPONENTS
(06)SWING ARM SALS3000002022A
The Swing Arm (06) is the main connection between the Backplate
(02) and the Cutting Deck (01). This connection is made by attaching
the Swing Arm (06) to the Backplate (02) via the Main Pivot Point (07)
and attaching the Cutting Deck (01) to the Swing Arm (06) via the Main
Adjustment Hinge (05). This allows the LS-3 Cutting Deck (01) to move
180 degrees from directly in front of the tractor to the vertical and oset
positions while staying attached to the loader. Once in any of the positions
the Swing Arm (06) is supported by the Main Support Arm (10) to keep the
LS-3’s structure stable while in transition or operation. Extending forward
roughly 24 inches from the Swing Arm (06) is the Main Adjustment Hinge
(05). This allows the Cutting Deck (01) to move 180 degrees around the
Swing Arm (06) from the horizontal cutting positions to the vertical cutting
positions. (Facing the unit) There are two Lock Brackets (09) attached to
the left and right sides of the Swing Arm (06), the Lock Brackets (09) allow
the Swing Arm (06) to lock to the Cutting Deck (01) via the Tower Locks (13)
when in the home position.
ABOVE
FRONT
FACING LEFT
FACING RIGHT

[phone] www.lanesharkusa.com 15
LaneSharkLS-3
COMPONENTS
(04)KICKSTAND KSLS3000002022A
The Kickstand (04) attaches to the Main Arm Support (10) once
the LS-3 has been locked into any of its positions. This allows the Swing Arm
(06) to support the LS-3 when in the vertical and extended positions.

[phone] www.lanesharkusa.com 16
LaneSharkLS-3
COMPONENTS
Rotating Assembly
(1) Hydraulic Motor
(2) Bearing Lock Nut
(3) Bearing Lock Washer
(4) Spindle Housing
(5) Blade Bolt Nut
(6) Split Lock Washer
(7) Upper Bearing
(8) Lower Bearing
(9) Main Shaft
(10) Carrier Mounting Plate (axed)
(11) Blade Carrier
(12) Cutting Blades
(13) Blade Bolts
(14) Star Lock Washers
(15) Carrier Mounting Bolts
2
3
1
4
5
6
7
8
9
10
11
12 14
13 15 13
12

[phone] www.lanesharkusa.com 17
LaneSharkLS-3COMPONENTS
(01)MOTOR MRLS3D00002022A
The motor is the main component of the Lane Shark LS-3. The 5.5 GPM
Danfoss gear motor is equipped with two #10 ORB (O-Ring Boss) inlets. It
is secured to the motor mount via two 1/2-14x1.5” socket caps with a 3/8
head (A) shown in gure 2. In order for the Lane Shark brush cutter to
operate to full potential, the tractor must have a hydraulic ow rate of at
least 5 GPM, optimal ow is 5.5 GPM. Hydraulics are linear, 5.5 GPM equals
100% of the optimal ow, 5 GPM equals 95% of the optimal ow and so on.
Figure 1
Figure 2

[phone] www.lanesharkusa.com 18
LaneSharkLS-3
COMPONENTS
Hydraulic Hoses
The Lane Shark LS-3 requires two hydraulic hoses to operate. (NOT
INCLUDED) One for pressure (02) and one for the return (03). To run the
Lane Shark, YOU MUST HAVE AUXILIARY HYDRAULICS such as rear remotes,
third function, or a Lane Shark valve kit. Only the pressure comes from the
auxiliary hydraulics, and return MUST be to the SUMP.
(CANNOT RETURN THROUGH REMOTES). When using ORB, a minimum
inside diameter of 3/8” is required.
IMPORTANT INFORMATION
• YOUR TRACTOR MUST HAVE AUXILIARY HYDRAULICS!
• DO NOT RETURN THROUGH REAR REMOTES!
• ONLY RETURN TO THE SUMP!
• NOT COMPATIBLE WITH DIVERTER VALVES!

[phone] www.lanesharkusa.com 19
LaneSharkLS-3COMPONENTS
Hydraulic Hoses
To ensure your safety and that no harm is caused the components
of your Lane Shark or your tractor, it is CRUCIAL that the hydraulic hose
system is installed correctly. You CAN NOT return to the valve powering your
Lane Shark. You MUST return to the SUMP. ONLY pressure is used from the
auxiliary hydraulics. If you fail to follow these instructions ANY warranty
on your Lane Shark will be voided. Follow these steps at all times while
operating the Lane Shark. Failure to follow these instructions could result in
serious injury or death.
Plumbing
1. With the Lane Shark attached measure your tractor to determine approximate
length of hoses (hose lengths will dier per tractor). To keep from reversing
the hydraulic hoses, it is recommended that you use male and female quick
disconnect ttings to attach the hydraulic hoses from your Lane Shark to the
tractor. (Shown in gure A)
2. To nd the proper hydraulic hose length from the Lane Shark to your tractor you
must position the Lane Shark in its oset position (see pg. 29 for position change
instructions) and then angle the loader arm of the tractor to approximately -35
degrees. The length should be approximately 7-1/2 feet.
3. Attach pressure hose to one side of your tractors auxiliary hydraulics.
4. Route the pressure hose along the tractor until you have reached the front of you
tractors boom.
5. For the return hose, we recommend using a “T” tting on the tractors loader
controls to return to sump. (Shown in gure B)
6. Attach the return hose to the “T” tting installed on the tractors loader controls.
7. Route the return hose along the tractor until you have reached the front of you
tractors boom.
8. Attach one pressure (02) and one return hose (03) onto your Lane Shark using
the two #8 ORB (O-ring Boss) inlets on your Lane Shark’s rotary motor. (Shown
on page 15)
9. Attach the hydraulic hoses on your Lane Shark to the hydraulic hoses on the
tractor using quick disconnect ttings. (Shown in gure A)
10. Secure all hoses to tractor.
11. Once connected the air must be bled out of the hydraulic hoses. To do this you
must briey engage the hydraulics until the motor on the Lane Shark begins to
rotate.
12. Check hydraulic uid and ll to operating level per tractor specications.
Figure A
Figure B
Hydraulic
Plumbing Video
ABOVE
Scan with Smart Phone

[phone] www.lanesharkusa.com 20
LaneSharkLS-3
COMPONENTS
(14) Blade Carrier BCLSS4B0002022A
The Blade Carrier (14) is a U-shaped component roughly seventeen
inches long that attaches the Cutting Blades (17) to the spindle housing.
This allows the Cutting Blades (17) to rotate freely around the spindle
housing. One Cutting Blade (17) is mounted on each end of the Blade
Carrier (14) giving the LS-3 32 inches of overall cutting width. The Deck
Reinforcement (16) is located below the Cutting Deck (01), this keeps
the Cutting Deck (01) structurally sound while in operation. The Deck
Reinforcement Edge (15) is a 1/2 inch thick border that covers the front edge
of the LS-3. This Deck Reinforcement Edge (15) protects the Cutting Deck
(01) from any debris the LS-3 may come in contact with while in operation.
BELOW
15.50
15
16
17
14
16.88
RD ANLE PROETON
± 1° ON ANLES
± .125 ON ALL DMENSONS
TOLERANCES NLESS OTHERWSE SPEFED
SHEET
DRAWN BY
DATE DRAWN
4/7/2022
PART
LS-2017
00
REV.
MAT'L- QTY.-
N/A
pci manufacturing
SE OR ANACTRN ROSES ONL
TLR
DMENSONS ARE N NHES
1 OF 1
15.50
15
16
17
14
16.88
RD ANLE PROETON
± 1° ON ANLES
± .125 ON ALL DMENSONS
TOLERANCES NLESS OTHERWSE SPEFED
SHEET
DRAWN BY
DATE DRAWN
4/7/2022
PART
LS-2017
00
REV.
MAT'L- QTY.-
N/A
pci manufacturing
SE OR ANACTRN ROSES ONL
TLR
DMENSONS ARE N NHES
1 OF 1
9