LHD 4000 User manual

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LHD MACHINERY, LLC
TRANSFORMING PRODUCTIVITY
Owner’s Manual
Skid Steer Dumper and Concrete Buggy Series
4000 - 4500 - 7000 –7000S - 8000
Ed. 3.5
LHD Machinery, LLC
P.O. Box 265
Carmel, IN 46082, USA
PHONE 1-888-LHD-7472 Email Faxes to:
LHDmachinery.com [email protected]
This manual should be kept on hand at all
times so that it can be immediately
referenced. It should be saved for the
entire life of the machine.
© 2015 - The entire or partial reproduction and/or
divulging of this document is prohibited in any form
without the written consent of the company. The
editing of the text, the illustrations, and the paginations
were completed by “LHD Machinery, LLC.”
The illustrations and technical data included in this
manual are non binding: the manufacturer reserves the
right to carry out eventual changes to its machine
without notice.

PLEASE REGISTER YOUR MACHINE ONLINE AT
LHDMACHINERY.COM
*All LHD machines must be registered online after purchase with a serial number and date
of purchase. Warranty may be voided without registration.*
To register your machine:
- Navigate to LHDmachinery.com or call
1-888-LHD-7472 to have a representative complete
the registration for you over the phone
- Locate the “Warranty” link in the menu and click
“Warranty Registration”
- Enter your information, read and confirm that you
understand and agree to the terms of the warranty
and then submit the form
- Your warranty period will begin on the date of
sale and will continue for 6 months for commercial and 1 year for residential.
WARRANTY
REGISTRATION
INFORMATION
4000
4500
8000
7000/S
I.

Table of Contents
Preface.........................................................................................1
Warranty......................................................................................1 - 2
Your Machine and Engine Identification ..............................3
Safety Labels ..............................................................................4 -5
Specification Images .................................................................6 - 7
Specification Chart....................................................................8
Before Startup............................................................................9
Initial Use ...................................................................................9
Operation ...................................................................................10 - 13
1. Traveling
2. Loading Using Shovel (If Equipped)
3. Unloading Bucket
4. Acceleration and Deceleration of Engine
5. Operating High Lift
6. Transporting Dumper
7. Use of Tracks
Important Caution ....................................................................14
Maintenance Schedule and Cautions......................................15 - 17
Troubleshooting ……………………………………… ...18
II.

Congratulations on your purchase of a LHD Skid Steer Dumper or Concrete Buggy!
Prepare to have your productivity transformed!
This manual contains the guidelines for operation and
maintenance of the LHD skid steer dumper or concrete
buggy series, as well as the corresponding safety
recommendations. Please read this manual to maintain your
safety and enhance the performance of the machine.
This manual is also a guide to offer the operator all the
rules and precautions needed for operating and maintaining
the machine under the correct safety precautions. Incorrect
operation, inspection or maintenance can cause personal injury
or even death. Please pay close attention to items in this
manual marked with a as they denote a safety concern
and give directions for proper use.
Reading and use of the manual will help prevent accidents during operation, however, we
cannot be held responsible for predicting every kind of danger in all circumstances. The user
of the machine is always responsible for paying attention to the machine and its surroundings
during operation. Knowledge of this manual and common sense are fundamental in safe use of
the machine.
Note: Since our design and manufacturing technology keep improving, future design or improvement
may cause the manual to exclude small changes that have been made accordingly. Please contact our
company for any information or questions about the machine. Contact information is found on the
cover of this manual or can be found on our website. ( Lhdmachinery.com )
Warranty
LHD Machinery, LLC (“LHD”) warrants that each machine will be free from defects in
material and workmanship under normal use for which it was intended for 6 months for rental
(commercial) and 1 year for residential. Warranty period begins on first day of purchase by the End
User or first day of purchase by a dealer if the machine is intended for rental. Warranty is based on the
following limited warranty terms and conditions. It is the responsibility of the user to understand the
responsibilities related to the warranty, service and proper operation of the machine.
(Continued on next page)
Preface
1

Warranty (Continued)
1. LHD’s obligation and liability under this warranty is expressly limited to replacing or repairing parts if there is
determined to be a defect in workmanship or breakage in material. LHD reserves the choice to repair or replace.
Parts such as engines, motors, pumps, valves, etc. furnished by us but not manufactured by us will only carry the
warranty of their original manufacturer except in special situations as decided upon by the officers of LHD.
2. If LHD chooses to replace the part, it will be at no cost to the customer and will be made available to the LHD
Dealer, or Rental Center, from whom the End User purchased the machine or nearest professional repair center.
Warranty claims should be reported immediately, continued use of the machine after a failure could result in
additional damage and excessive wear not covered under the warranty terms.
3. Replacement or repair parts, installed in the machine, are warranted only for the remainder of warranty period
of the machine as though they were the original parts.
4. LHD’s warranty does not cover the normal maintenance of machines or its components (such as engine tune-
ups and oil & filter changes). The warranty also does not cover normal wear and tear items (such as consumables)
or ground contact items (such as treads and shovel, if equipped) except in special situations as decided upon by the
officers of LHD.
5. LHD does not warranty engines. Engine warranty claims should be made directly to an authorized service
center for the particular engine manufacturer. (Please see your engine manual for more details)
6. LHD’s warranty will be void if it is determined that the defect resulted from operator abuse, impact damage,
failure to perform normal maintenance on the machine, modification to the machine, alterations or repairs made
to the machine without the written approval of LHD.
7. LHD will pay shop labor on warranty items at the LHD Shop Labor Rate in existence on the date of the
warranty claim. LHD will determine the time allowed to complete a repair and will govern the shop labor hours
that will be allowed.
8. LHD will pay shipping on warranty replacement parts at standard ground rates. No warranty replacement parts
will be shipped at any other shipping type or speed at the expense of LHD.
9. LHD’S WARRANTY POLICY WILL NOT COVER THE FOLLOWING: TAXES, SHOP SUPPLIES,
ENVIRONMENTAL SURCHARGES, AIR FREIGHT, TRAVEL TIME, LOSS OF TIME,
INCONVENIENCE, LOSS OF RENTAL REVENUE, RENTAL COSTS OF EQUIPMENT USED TO
REPLACE THE MACHINE BEING REPAIRED, LOSS OF USE OF THE MACHINE, PROPERTY
DAMAGE, COMMERCIAL LOSS OR ANY OTHER CHARGES WHATSOEVER OR ANY LIABILITIES
FOR DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGE OR DELAY.
10. LHD MAKES NO OTHER WARRANTY, EXPRESSED OR IMPLIED. THERE ARE NO OTHER
WARRANTIES THAT EXTEND BEYOND THE DESCRIPTION ON THIS DOCUMENT.
11. No LHD employee or representative is authorized to change this warranty in any way or grant any other
warranty unless such change is made in writing and signed by an officer of LHD.
2

Your Machine and Engine Identification
Serial Number of
Machine:
Serial Number of
Engine:
Purchase Date:
Dealer Purchased
From:
Contact
Information of
Dealer:
The LHD Serial Number is located on informational sticker below the controls of the machine. See the
figure below for the location of the serial number:
3

Safety
General Cautions:
1. Read, understand, and follow the instructions in the operator’s manual before using the machine.
2. Keep hands, feet and clothing away from all moving parts.
3. Allow only responsible adults who are familiar with the machine and its operation to use the machine.
4. Do not allow any passengers on any part of the machine, including buckets and operating platform.
5. Do not refuel with engine running, or while you or someone near is smoking.
6. Do not operate any of the control levers unless you are standing with both feet on the platform and
firmly holding the grip handles.
7. Always wear long pants and substantial shoes when using the machine. Clothing should not be loose.
8. Do not place feet under the platform. Always stand on the platform or to the side of the machine.
9. Watch where you are driving. Always look down and behind, before and while reversing.
10. Engine exhaust contains Carbon Monoxide. Do not run engine indoors or in a confined space.
11. Always lower loader arms and/or place attachment on the ground when parking or leaving the
machine unattended. Always stop the engine if leaving the operators platform.
13. Never jerk the control levers. Use a steady motion. Slow down before turning.
14. Stop the engine before making any adjustments to the attachments or the machine.
15. Warning –never weld on or near the fuel tank whether it is empty full.
16. Look out for ditches, holes, etc and beware of traffic when near roads.
17. Do not allow any person or animal close to the machine or its attachments while in operation. Stop
the machine if any person or animal comes close.
18. Operate only in daylight or good artificial lighting.
19. Do not operate the machine while under the influence of alcohol or drugs.
20. Use extra care while loading or unloading the machine onto a trailer or truck.
21. Do not touch equipment or attachment parts that may be hot from operation. Allow to cool before
attempting to maintain, adjust or service.
22. Do not allow children near the machine. Remember –Safety is your responsibility.
Cautions During Operation:
1. All slopes require extra caution. Do not operate on slopes exceeding 15°. If a slopes is greater than
5°only go up and down (not across).
2. Do not carry a load or heavy attachment with the loader arms in a raised position. Do not step off the
platform with a load raised.
2. Always have the heavy end of the machine uphill. Weight distribution will change the tipping point. An
empty bucket will make the rear of the machine heaviest, a loaded bucket will make the front of the
machine heaviest. Various attachments will change which end is heaviest. These same rules apply when
loading and unloading the machine onto a trailer or truck.
3. Avoid turning on slopes. If you must turn, turn slowly keeping the heavy end of the machine uphill.
4. Do not operate near ditches or embankments, the machine could turn over if a wheel goes over the
edge of a cliff or ditch or the edge caves in.
5. Do not operate on wet grass, reduced traction could cause slip.
6. Remove obstacles such as rocks, tree limbs, etc from the work area. Watch for ruts or bumps as uneven
terrain could overturn the machine. Tall grass can hide obstacles.
7. Operate in slow speed.
8. If parking a slop always lower the loader arms and attachment to the ground and chock the treads.
9. If machine becomes unstable, jump clear. Never try to stabilize the machine yourself.
4

Safety Labels
On the machine there are various signs and labels that provide information on safety. Below is a list of
those labels and their corresponding descriptions. Be sure that all safety labels remain clean and legible.
Figure D: Notes Location of Tightening
Bolts for Treads. (Keep Threads Tightened)
Figure B: Eye and Ear
Protection Recommended
Figure A:
Do not start or stop the machine quickly or dump
loads too quickly. Ensure the platform is clean and
dry or the user may be thrown from the machine.
NO Persons Allowed in Bucket or Shovel, if
Equipped
(Operator Only)
Do Not Operate the Machine on Vertical Slopes
Higher than 20 Degrees or Horizontal Slopes Higher
than 10 Degrees
Visibility Hazard: Keep Shovel Low When Traveling
and Look Before Backing Up
Tipping Hazard: Carry Heavy Loads With Shovel In
Lowest Positions and Back Down Inclines
Figure G: Caution /
Hot –Do Not Touch
Figure H: Danger of
Pinching
Figure E:
Gas Only
Allowed
in Engine
Figure C: Read Manual
Before Using or Servicing the
Machine
Figure I: Hydraulic
Fluid Only (No Other
Fluids)
Figure F: Grease Each
Lubrication Point After
Every 10 Hours of Use
Figure J:
Warning for
High Dump
Operation
(4500 model
only)
Ensure that
the ground is
level, and the
load does not
exceed 300 lbs
and is stable
5
A
B
C
D
E
F
G
H
I
J

Specification Images
6
LHD 4000
Series
LHD 8000
Series

Specification Images (Continued)
7
LHD 4500
Series
LHD 7000/S
Series

LHD 4000
LHD 4500
LHD 7000/S
LHD 8000
Length
90.25 inches
88.5 inches
89 inches
101 inches
Width
36.25 inches
36.25 inches
36.5 inches
36.5 inches
Height
49.25 inches
55.75 inches
53.75 inches
53.75 inches
Ground
Clearance
5.75 inches
5.75 inches
5.75 inches
5.75 inches
Volume
of
Bucket
.4 yards /
11.5 cu. ft.
.4 yards /
11.5 cu. ft.
.7 yards / 19 cu.
ft.
.6 yards /
16 cu. ft.
Weight
1235 lbs
1500 lbs
1400 lbs
1450 lbs
Hauling
Capacity
900 lbs
900 lbs
2500 lbs
2000 lbs
Engine
HP
10.5 HP Honda
10.5 HP Honda
20 HP Honda
20 HP Honda
Top
Speed
3 mph
3 mph
3 mph
3 mph
Fuel
Capacity
1.8 Gallons
1.8 Gallons
6 Gallons
6 Gallons
Specification Chart

Before Startup
Please read the entire Instruction Manual carefully before putting the skid steer dumper or
concrete buggy into use. This also includes the warning labels on the machine. Any operation in
contradiction with these instructions or warning may result in personal injury.
Check if the surroundings of the machine are safe and if there are any objects or foreign matter
between the moving parts. If the machine is started under such conditions, it may cause damage of the
machine or result in injury.
In order to keep the machine in a good operative state, it is required to check the following items
everyday:
Engine oil level
Tension of tread and status of each working wheel
Level of hydraulic oil and fuel (also check for leakage and tighten connections)
Lubricating points of each sliding position (replenish lubricating oil if needed)
Tightness of bolts
Startup
For Cold Start: choke machine and turn key
clockwise. Hold until start and then
unchoke. Let run to warm up. If machine
does not start while choked, unchoke and
turn and hold key again until start.
For Warm Start: simply turn key and hold
until start. Choke as needed.
To turn machine off, turn key back to OFF
position.
If equipped, pull cord on engine may also be
used to start machine using the same steps as
above.
Initial Use
Before their sale, all machines have been tested and inspected. However, during the first 10 hours
of use it is recommended that you pay close attention to a few items to ensure successful, efficient and
safe operation. If the machine is run improperly or if these directions are not followed the machines
lifespan will shorten and working efficiency will be reduced.
It is the responsibility of the owner to follow these directions during the first 10 hours of use:
Let the machine warm up at least 5 minutes after start up.
Avoid using full speed to drive the dumper.
Never start or accelerate the dumper hastily; avoid unnecessary emergency stops or turning
abruptly.
Clean engine oil filter. (See manual of engine for instructions)
Check all hydraulic connections (even on engine) and tighten when needed.
9

Operation
1. Traveling
After the engine starts, you should
operate the handles as shown in the figure to the
right to drive the machine slowly. Push the
handles forward simultaneously to move forward
and pull backward simultaneously to move back.
The more pressure put on the handle, the higher
the speed.
To turn: While stopped, slowly push the right
handle forwards and pull the left handle
backwards to turn to the left; push the left hand
forwards and pull the right handle backwards to
turn to the right. To turn while driving, push
individual handles to accelerate one track only.
Caution: Never run the machine too quickly when moving or turning. This causes a
risk of throwing the user off the machine and causing injury or death. Never steer on
a slope or on unstable ground. This could cause the machine to overturn. Take
precautions when traveling across a slope. Always move in directions parallel with the
slope. Never operate the shovel on a declining slope. This could possibly cause the
tracker dumper to tip over and cause personal injury.
2. Loading Using Shovel (If Equipped)
After the engine starts, operate the
joystick as shown in the figure to the right. Push
the joystick forwards to make the shovel arm go
up. Pull the joystick backwards and the shovel
arm will go down. Push the joystick to the right
and the shovel will curl down and push the
joystick to the left and the shovel will curl up.
All actions can also be completed simultaneously
for complex movements.
To load: Pull joystick backwards to make the
sharp edge of the shovel contact the ground.
Drive the machine forwards slowly. After filling
the shovel, lift the shovel fully to pour the materials into the bucket. Repeat this
step until the material bucket is full. Feather the load into the bucket to help even the load but
always even the load by hand before moving the machine.
Caution: Always check position of shovel before moving the machine or dumping the bucket.
The shovel can become wedged in the ground and prevent the machine from moving or cause
it to become unstable.
10

Operation (Continued)
3. Unloading Bucket
Operate the handle as shown in the
figure to the right. Push the handle forwards
slowly to dump the bucket. Pull the handle
backwards slowly and it will return the
material bucket to its original position.
To unload: After the material bucket is filled,
drive the skid steer dumper or concrete buggy
to the discharging area. Dump the bucket
SLOWLY. Driving the skid steer dumper or
concrete buggy backwards after dumping may
help empty the bucket.
Caution: If the load is sticky (such as wet soil) the user may need to help remove the load from
the bucket. Turn off the machine and check its surroundings before you help unload.
Caution: Ensure that the shovel, if equipped, is in its full up position before dumping.
If the shovel is down while dumping the shovel will contact the ground making the
machine unstable and unable to dump. Never dump the machine on a declining slope.
Look for barriers when dumping and never run the machine too quickly when moving
or turning.
4. Acceleration and Deceleration of Engine
To change the high and low engine
speed, operate the handle as shown in the
figure to the right. Push the handle forwards
to accelerate the rotary speed of engine and
pull the handle backwards to decrease the
rotary speed of engine.
Throttle Control: Also operate the
throttle control lever as shown in the second
figure to the right. Pull the handle backwards
to throttle down (turtle) and push the handle
forwards to throttle up (rabbit).
Caution: Always operate the machine at the
appropriate speed. Operating the machine at
too high of a speed can lead the user to being
thrown off the machine or the machine
tipping over. Use extreme caution when using
the machine at high speeds.
11

Operation (Continued)
5. Operating High Lift (4500 series)
Drive the machine to the location you
would like to “high lift” the material in the
bucket. The front edge of the dumper should
be lined up parallel with the edge of truck or
trailer into which you will be dumping. Be
sure to check your surroundings so that there
is nothing that will impede the high lift and
that you are on hard level ground. Ensure that
the load does not exceed 300 lbs. and that the load is stable. Operate the handle as shown in
the figure to the right marked 1. Push the handle forwards slowly to lift the bucket. To dump
the bucket, operate the handle marked 2 in the figure to the right. Push the handle forwards
slowly to dump the material bucket. Pull the handle backwards and it will return the material
bucket to its original position. Once the bucket has been dumped, bring the bucket back down
to original height by pulling the level marked 1 towards you slowly.
Caution: Using the high lift inappropriately causes a strong tipping
hazard. Sticky loads (such as wet soil) may have trouble dumping
but never dump quickly to dislodge loads at height as this will also
produce a tipping hazard. Be sure to follow all steps above and in
the “unloading bucket” to ensure your safety and the safety of
others. If sticky loads do not release from the bucket, lower the
bucket and empty it manually.
6. Transporting the Dumper
Loading and unloading the dumper from vehicle or trailer:
- Always load and unload the machine
on a level surface.
- Always use ramps that are
sufficiently strong, wide and long for
the machine.
- Ensure that the hauling surface and
ramps are clean and not slippery.
- Never steer on ramps.
Transporting:
- Secure the machine to the vehicle or trailer tightly using fastening devices
- Ensure that the machine will not roll or shift on its own.
Caution: Never transport the machine unless you are sure that it is secured sufficiently to the
transport vehicle. Before leaving the machine unattended, always turn it off. Check that all
locking devices are in the correct position.
2 1
12

Operation (Continued)
7. Use of Tracks
- Adjust the tread tension weekly to ensure
sufficient tightening
- Insufficient tension quickly wears out the
treads
- Excessive tension produces resistance
which can cause excessive wear or
possible breakage
To prevent damage to rubber tracks avoid
working on extremely rough terrain.
Tensioning Tracks:
1. Loosen nut on tensioning bolt
2. Tighten bolt
3. Tighten nut
Caution: Hard or sharp objects may scrape the tread and reduce service life. Corrosive fluid
may also damage the tread. If spilled onto the tread or run over on the ground clean the tread
immediately.
Caution: If the machine is not to be used for an extended time (3 months or more) store
dumper in location where the tracks are not in direct sunlight or weather.
Important Caution: Read this manual and your engine
manual fully before operating or maintaining the machine.
Pay special attention to the warning stickers on the body of
the machine. It is of extreme importance to follow any
warnings or instructions described in the manuals or by the
stickers on the machine. Always use common sense for
maintenance and use, otherwise property damage, personal
injury or death may occur.
Look for the above stickers on either
side of the machine which notes the
location of the tensioning bolts.
13

Maintenance Schedule
Regular maintenance should be conducted. Maintenance is essential to warrant long life of the
machine. Below is a general overview of the maintenance schedule to guide maintenance and proper
techniques. Please see your engines owner’s manual for a more specific maintenance routine.
Maintenance work can be dangerous if it is not done safely. Anyone working on the machine
should understand all hazards and follow safety procedures. Prior to any maintenance work, turn OFF
the engine and block the machine to prevent any movement that could cause harm to the operator.
Item
Maintenance Requirements
Frequency
Weekly
2
5
5
0
1
0
0
2
0
0
2
5
0
5
0
0
1
K
Engine Oil
Check the oil level; Add engine oil if
necessary (see Engine Manual)
X
Engine Oil and
Fuel Filter
Replace engine oil filter and fuel filter
X
Air Filter and
Air-Inlet
System
Check for damaged components or if the
components are blocked / Replace when
necessary (see Engine Manual)
X
Treads
Check if there are loose fasteners; Check
the tension; The tread can be tightened
by adjusting the tensioning bolt
X
X
Grease Points
Keep All Grease Points Lubricated
X
Hydraulic
System
Check hydraulic oil level; Inject oil when
necessary; Check if there is a leakage or
damage; Repair or replace the sealing
components and hoses when necessary
X
Spark Plugs
Check and clean spark plugs
X
Spark Plugs
Replace spark plugs and set gap
X
Crankshaft
Spline
Have spine lubricated by an authorized
engine dealer
X
Hydraulic Oil
Tank
Replace the hydraulic oil and filter
X
Battery
Replace Battery
X
Caution: Always keep the machine clean. Remove any dirt or grease and never leave anything
flammable in the working area of the machine. No smoking is allowed when filling oil or fuel.
Caution: If there is any abnormal sound when the machine is in use, it should be stopped
immediately for inspection or maintenance. Always shut down machine before maintenance.
14

Maintenance Directions
1. Engine Oil
Refer to Engine Manual for required frequencies of oil changes, oil types, and viscosity.
Changing/ Draining oil
1. Start the engine and let it run for 5 minutes. This warms the oil so it drains better.
2. Park the machine so the drain side is slightly lower than then opposite side to assure that the
oil drains completely. Then lower the loader arms, chock the wheels and turn the key to “OFF”
to stop then engine. Remove the key.
3. Place the end of the hose in a pan. Remove bung by turning counter clockwise while holding
the nut. Allow to drain.
4. When oil has drained completely, replace the bung.
Note: Dispose of used oil in accordance with local authority regulations.
5. Slowly pour approximately 80% of the specified amount of oil (refer engine manual) into the
filter tube. Now check the oil level. Slowly add oil to bring to “FULL” mark on dipstick.
2. Changing Oil Filter - Refer to engine manual.
3. Changing Spark Plug(s) - Refer to engine manual.
4. Replacing Fuel Filter (7000 and 8000 Only)
Replace the fuel filter after every 100 operating hours or yearly, whichever occurs first.
1. Never re-install a dirty filter.
2. Lower the loader arms and turn the key to “OFF” to stop the engine. Remove the key.
3. Clamp fuel line between fuel tank and fuel filter to block fuel flow.
4. Squeeze the ends of the hose clamps together and slide them away from the filter.
5. Put a drain pan under the fuel lines to catch leeks, then remove the filter from the fuel lines.
6. Install a new filter and move the hose clamps close to the filter.
7. Remove clamp blocking fuel flow.
5. Draining the Fuel Tank (7000 and 8000 Only)
Fuel is extremely flammable and highly explosive. To avoid a fire or explosion drain
fuel from the fuel tank when the engine is cold and complete the task outdoors.
Never drain fuel near an open flame or where a spark may ignite fuel fumes.
Never smoke while handling fuel.
1. Park the machine on a level surface, to assure fuel tank drains completely. Then lower the
loader arms and turn the ignition key to “OFF ” to stop the engine. Remove the key.
2. Loosen the hose clamp at the fuel filter and slide it up the fuel line away from the fuel filter.
3. Pull the fuel line off the fuel filter, open the fuel valve, and allow gasoline to drain into a gas
can or drain pan.
4. Remove tank from the machine by undoing nut at clamp at top of tank. Remove tank, drain
completely and flush by tipping tank upside down.
5. Reverse procedure to replace clean tank.
Note: Now is the best time to install a new fuel filter because the fuel tank is empty.
6. Install the fuel line onto the fuel filter. Slide the hose clamp close to the fuel filter to secure
the fuel line.
15

Maintenance Directions (Continued)
6. Hydraulic System
Replacing the Hydraulic filter
Change the hydraulic filter after every 500 operating hours.
1. Position the machine on a level surface, lower the loader arms and turn the key to “OFF” to
stop the engine. Remove the key.
IMPORTANT: Do not substitute automotive oil filter or severe damage may result.
2. Remove the old filter and wipe the filter adapter gasket surface clean.
3. Apply a thin coat of hydraulic fluid to the rubber gasket on the replacement filter.
4. Install replacement hydraulic filter adapter. Tighten clockwise until the rubber gasket
contacts the filter adapter, then tighten the filter an additional ½ turn.
5. Clean up any spilt fluid.
6. Start engine and let run for about two minutes to purge air from the system. Stop the engine
and check for leaks.
7.Check fluid level in hydraulic tank and add oil to raise level to mark on dipstick. DO NOT
OVER FILL.
Note: The correct level is 3 inches below the top of the tank.
7. Changing the Hydraulic Fluid
Change the hydraulic fluid: After every 500 operating hours
1. Position the machine on a level surface, lower the loader arms and turn the key to “OFF” to
stop the engine. Remove the key.
IMPORTANT: Do not substitute automotive oil filter or severe damage may result.
2. Place large drain pan under the machine that can hold at least 18.5 gallons.
3. Remove the drain plug from the bottom of the hydraulic tank and allow the fluid to
completely drain out.
4. Remove the tank top and wipe out the inside of the tank.
Note If any foreign matter is found, contact LHD, your service center or a hydraulic expert.
5. Install the drain plug.
6. Fill the hydraulic tank with approximately 57litres of H68 Hydraulic oil.
Note: Dispose of used oil in accordance with local authority regulations.
Check Hydraulic Lines
Check hydraulic lines after every 100 operating hours, check hydraulic lines and hoses
for leaks, loose fittings, kinked lines, loose mounting supports, wear, weather and
chemical deterioration. Replace all moving hydraulic hoses every 1500 hours or two
years, whichever comes first. Make necessary repairs before operating.
Hydraulic pressure escaping under pressure can penetrate the skin and cause injury. Keep
hands and body away from pin hole leaks or nozzles that eject high pressure hydraulic fluid. A
small leak can be dangerous. To find hydraulic leaks, use cardboard or paper. If fluid is
accidentally injected into the skin contact a doctor immediately.
16

Maintenance Directions (Continued)
8. Battery
Always keep the battery clean and fully charged. Use a paper towel to clean the battery case. If
the battery terminals are corroded, clean them with a solution of four parts water and one part
baking soda. Apply a light coating of grease to the battery terminals to reduce corrosion.
Voltage: 12 v
If battery dies or machine is not used for a long period, charge the battery using an external
battery charger. Do not rely on the engines charging system to recharge a battery. It is only
meant to maintain charge in a good battery.
9. Cleaning and Long Term Storage
1. Lower the loader arms and turn the key to “OFF” to stop the engine. Remove the key.
2. Remove dirt and grime from the external parts of the entire machine, especially the engine.
IMPORTANT: You can wash the machine with mild detergent and water. Avoid
excess use of water, especially near the control panel, engine, hydraulic pumps and
motors.
3. Service the air filter.
4. Change engine oil; refer to engine manual.
5. Remove spark plug(s) and check its condition; refer to section on Spark Plugs. With spark
plug(s) removed from the engine, pour two tablespoons of engine oil into the spark plug hole.
Now use the starter to crank the engine and distribute the oil inside the cylinder. Install the
spark plug(s). Do not install the wire on the spark plug(s).
6. Check condition of treads and tighten if necessary; refer to section on treads.
7. Charge the Battery; refer to section on Batteries.
8. For long-term storage (more than 90days) add stabilizer/conditioner additive to fuel tank.
A. Run engine to distribute conditioned fuel through the fuel system (5 minutes).
B. Stop engine, allow to cool and drain the fuel tank; refer to section on Fuel Tank.
C. Restart engine and run it until it stops. Repeat, on “CHOKE” until engine will not
restart.
D. Dispose of fuel properly. Recycle according to local codes.
Note: Do not store stabilized/conditioned fuel over 90 days.
9. Check and tighten all bolts, nuts, and screws. Repair or replace any part that is damaged or
defective.
10. Store the machine in a clean, dry garage or storage area. Remove the key from the ignition
switch and keep it in a memorable place. Cover the machine to protect it and keep it clean.
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