Wallenstein WX520 User manual

OPERATOR'S MANUAL
Trailer Wood Splitter
WX
520/L, WX 520T
Part Number: Z97135_EnRev May-2019

Introduction WX520, WX520L, WX520T
Trailer Wood Splitter
2
1. Introduction
1.1 Foreword
Congratulations on choosing a Wallenstein Trailer Wood
Splitter!
This high-quality machine is designed and manufactured
to meet the needs of an efcient wood splitting operation.
This manual covers the Wallenstein 20-ton WX520 trailer
wood splitters. The WX520 models are horizontal
splitting only.
Model Variants Covered in this Manual
• WX520
• WX520L (stop, turn signal, tail lights)
• WX520T (tall frame)
Units of measurement in Wallenstein Equipment technical
manuals are written as:
US Customary (SI metric).
Keep this manual handy for frequent reference and to
pass on to new operators or owners. Call your Wallenstein
dealer or distributor if you need assistance, information or
additional copies of the manuals.
Wallenstein Equipment Inc. • © 2019
Review all safety, operation and maintenance
information contained in this manual.
WARNING!
Do not attempt to start or operate the machine
without thoroughly reviewing this manual for
safe and proper operation.
Keep this manual with the machine at all times.
W034
www.wallensteinequipment.com

WX520, WX520L, WX520T
Trailer Wood Splitter Introduction
3
Table of Contents
1. Introduction............................................................2
1.1 Foreword .........................................................2
1.2 Delivery Inspection Report ..............................4
1.3 Serial Number Location ...................................5
1.4 Warranty ..........................................................6
1.5 Decal Information ............................................7
2. Safety......................................................................8
2.1 Safety Alert Symbol .........................................8
2.2 Signal Words ...................................................8
2.3 Why is SAFETY important? .............................9
2.4 Safety Rules ....................................................9
2.5 Equipment Safety Guidelines ........................10
2.6 Safety Training ..............................................10
2.7 Being Prepared ..............................................10
2.8 Refueling Safety ............................................11
2.9 Tire Safety .....................................................11
2.10 Hydraulic Safety ............................................11
2.11 Gas Engine Safety .........................................11
2.12 Sign-Off Form ................................................13
3. Safety Signs .........................................................14
3.1 Safety Sign Locations ....................................14
3.2 Safety Sign Explanations ...............................15
3.3 Replacing Damaged Safety Signs .................16
4. Familiarization......................................................17
4.1 To the New Operator .....................................17
4.2 Machine Components ....................................18
5. Controls ...............................................................19
5.1 Engine ...........................................................19
5.2 Hydraulic Valve ..............................................20
5.3 Stroke Limiter Accessory ...............................22
6. Operating Instructions ........................................23
6.1 Operating Safety ............................................23
6.2 Before Starting the Engine ............................23
6.3 Pre-operation Checklist .................................24
6.4 Machine Break-In ..........................................24
6.5 Engine Oil Level Check .................................25
6.6 Hydraulic Oil Level Check .............................25
6.7 Fuel Level Check ...........................................26
6.8 Machine Set-up .............................................26
6.9 Starting the Engine ........................................27
6.10 Stopping the Engine ......................................28
6.11 Log Placement ...............................................28
6.12 Splitting Wood ...............................................29
6.13 Transporting ..................................................29
7. Storing the Wood Splitter ...................................31
7.1 Removing from Storage .................................31
8. Service and Maintenance....................................31
8.1 Maintenance Safety .......................................31
8.2 Fluids and Lubricants ....................................32
8.3 Maintenance Schedule ..................................32
8.4 Grease Points ................................................33
8.5 Hydraulic Oil – Changing ...............................34
8.6 Hydraulic Oil Filter – Changing ......................34
8.7 Engine Air Cleaner ........................................35
8.8 Electrical System – General ..........................35
9. Troubleshooting...................................................36
10. Specications ....................................................37
10.1 Machine Specications ..................................37
10.2 Common Bolt Torque Values ........................38
10.3 Hydraulic Fitting Torque ................................39
10.4 Wheel Lug Torque .........................................39
11. Alphabetical Index .............................................40

Introduction WX520, WX520L, WX520T
Trailer Wood Splitter
4
WALLENSTEIN
WX520 Series Trailer Wood Splitters
Pre-delivery Inspection
Inspect for damage from shipping. Immediately contact the
shipping company if damage is found.
Trailer Wood Splitter
Hydraulic Valve Control Function
Hydraulic Cylinder Function
Hydraulic Reservoir level
Engine Oil Level
Horizontal / Vertical Pivot Moves Freely (as equipped)
Front and Rear Support Stands Move freely
All fasteners are Tight
Lubricate all Pivot Points (as equipped)
Check that all Hydraulic Connections are tight
Review Operating and Safety Instructions
Safety Checks
All Safety Decals Installed
Guards and Shields Installed and Secured
Check Function of Brake and Signal Lighting
Supports Function Correctly
Safety Chain on Hitch
Retainer Installed Through Ball Hitch
Review Operating and Safety Instructions
_________________________________________
Customer’s Name
_________________________________________
Contact Name
_________________________________________
Dealer Name
(_________)_______________________________
Phone Number
_________________________________________
Serial Number
__________ /__________ /__________
Delivery Date
I have thoroughly instructed the buyer on the equip-
ment care, adjustments, safe operation and applicable
warranty policy and reviewed the manual.
_________________________________________
Dealer’s Rep. Signature
__________ /__________ /__________
Date
The product manuals have been received by me and
I have been thoroughly instructed as to care, adjust-
ments, safe operation and applicable warranty policy.
_________________________________________
Owner's Signature
__________ /__________ /__________
Date
1.2 Delivery Inspection Report
To activate warranty, register your product online at
http://www.wallensteinequipment.com

WX520, WX520L, WX520T
Trailer Wood Splitter Introduction
5
00630
1.3 Serial Number Location
Always provide the model and serial number of your
Wallenstein product when ordering parts, or requesting
service or other information. The product information plate
location is shown in the illustration.
For future convenience, record the product Model and
Serial Number in the spaces provided below.
Record Product Information Here
Model:
Serial Number:
Model and Serial
Number Location
Fig. 1 – Product Information Plate Location (typical for all models)

Introduction WX520, WX520L, WX520T
Trailer Wood Splitter
6
1.4 Warranty
rev. Nov-2018
LIMITED WARRANTY
Wallenstein products are warranted to be free of defects in materials and
workmanship under normal use and service, for a period of
Five Years for Consumer Use
Two Years for Commercial/Rental Use
from the date of purchase, when operated and maintained in accordance with the operating
and maintenance instructions supplied with the unit. Warranty is limited to the repair of the
product and/or replacement of parts.
This warranty is extended only to the original purchaser and is not transferable.
Repairs must be done by an authorized dealer. Products will be returned to the dealer at the
customer’s expense. Include the original purchase receipt with any claim.
This warranty does not cover the following:
1) Normal maintenance or adjustments
2) Normal replacement of wearable and service parts
3) Consequential damage, indirect damage, or loss of profits
4) Damages resulting from:
•Misuse, negligence, accident, theft or fire
•Use of improper or insufficient fuel, fluids or lubricants
•Use of parts or aftermarket accessories other than genuine Wallenstein parts
•Modifications, alteration, tampering or improper repair performed by parties other
than an authorized dealer
•Any device or accessories installed by parties other than an authorized dealer
5) Engines. Engines are covered by the manufacturer of the engine for the warranty period
they specify. For the details of your engine warranty, see your engine owner’s manual.
Information about engine warranty and service is also available in the FAQ section at
www.wallensteinequipment.com

WX520, WX520L, WX520T
Trailer Wood Splitter Introduction
7
1.5 Decal Information
When getting familiar with the Wallenstein product, notice
that there are numerous decals located on the machine.
There are different types of decals for safety, information,
and product identication. The following section explains
what they are for and how to read them.
Safety Decals are pictorial with a yellow background and
generally two panel. The top panel shows the safety alert
(the potential hazard) and the bottom panel shows the
message (how to avoid the hazard).
Safety alert
Message
Safety Notice Decals are pictorial with a blue
background and generally rectangular with single or
multiple symbols. This decal informs what Personal
Protective Equipment is required for safe operation.
Informative Decals are generally pictorial with a white
background and can vary in the number of panels. This
type of decal provides additional information to the
operator or explains the operation of a control.
Product Decals indicate machine model and serial
number, and other important information.
VIN/
NLV:
MODEL: ##########
#########
Manufactured by:
Wallenstein Equipment Inc., 7201 Line 86, Wallenstein ON N0B2S0, Canada
TYPE OF VEHICLE/TYPE DE VEHICLE:
TRA / REM
GAWR/PNBE (KG): GVWR/PNBV (KG):
###
DIMENSION- RIM/JANTE /ERIT: PNEU:
COLD INFL. PRESS/PRESS DE
CONFLA A FROID (PSI/LPC):
THIS VEHICLE CONFORMS TO ALL APPLICABLE STANDARDS
PRESCRIBED UNDER THE CANADIAN MOTOR SAFTEY REGULATIONS
IN EFFECT ON THE DATE OF MANUFACTURE / CE VEHICLE EST
CONFORME A TOUTES LES NORMES QUI LUI SONT APPLICABLES EN
VERTU DU REGLEMENT SUR LA SECURITE DES VEHICLES
AUTOMOBILES DU CANADA EN VIGUEUR A LA DATE DE SA FABRICATION.
###
### ###
###
Maintenance Decals have a green background and can
vary to the number of panels. This decal shows a type
maintenance required and frequency interval.
See the section on safety signs for safety decal
denitions. For a complete illustration of decals and decal
locations, download the parts manual for your model
product at www.wallensteinequipment.com.

Safety WX520, WX520L, WX520T
Trailer Wood Splitter
Safety
8
2. Safety
2.1 Safety Alert Symbol
This Safety Alert Symbol means:
ATTENTION! BE ALERT!
YOUR SAFETY IS INVOLVED!
The Safety Alert Symbol identies important safety
messages on the Wallenstein wood splitter and in
the manual. When you see this symbol, be alert to
the possibility of personal injury or death. Follow the
instructions in the safety message.
2.2 Signal Words
The signal words DANGER, WARNING and CAUTION
determine the seriousness level of the warning messages
in this manual. The appropriate signal word for each
message in this manual has been selected using the
following guidelines:
DANGER –
Indicates an imminently hazardous situation that, if not
avoided, will result in death or serious injury. This signal
word is to be limited to the most extreme situations
typically for machine components which, for functional
purposes, cannot be guarded.
WARNING –
Indicates a potentially hazardous situation that, if not
avoided, could result in death or serious injury, and
includes hazards that are exposed when guards are
removed. It may also be used to alert against unsafe
practices.
CAUTION –
Indicates a potentially hazardous situation that, if not
avoided, may result in minor or moderate injury. It may
also be used to alert against unsafe practices.
IMPORTANT – To avoid confusing equipment
protection with personal safety messages, a signal word
IMPORTANT indicates a situation that if not avoided,
could result in damage to the machine.
NOTE: (plus text) – indicates an additional
explanation for an element of information.

WX520, WX520L, WX520T
Trailer Wood Splitter Safety
Safety
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2.3 Why is SAFETY important?
Three Big Reasons:
• Accidents Disable and Kill
• Accidents Cost
• Accidents Can Be Avoided
The policy of Wallenstein Equipment Inc. is to produce
products that are safe and reliable. However, even when
using well-engineered equipment, there is always an
element of risk. To minimize the risks and promote safety
at all times, this section of the operator’s manual details a
number of safety rules that must always be followed and
obeyed.
YOU are responsible for the SAFE operation and
maintenance of your Wallenstein Trailer Wood Splitter.
YOU must ensure that you and anyone else who is going
to use, maintain or work around the wood splitter be
familiar with the operating and maintenance procedures
and related safety information contained in this manual.
This manual provides good safety practices that should
be followed while using the wood splitter.
Remember, YOU are the key to safety. Good safety
practices not only protect you but also the people
around you. Make these practices a working part of
your safety program. Be certain that EVERYONE using
this equipment is familiar with the recommended use
and maintenance procedures and follows all the safety
precautions.
2.4 Safety Rules
• DO give operating instructions to operators or
employees before allowing them to operate the
machine, and REVIEW annually thereafter.
• DO read and understand ALL
Safety and Operating instructions
in the manual and follow them.
The most important safety device
on this equipment is a SAFE
operator.
• DO review safety related items annually with
all personnel who are operating the machine or
performing maintenance.
• DO wear appropriate Personal Protective
Equipment (PPE). The suggested equipment
includes but is not limited to the following:
-Hearing Protection
-Protective glasses, goggles or face shield
-Heavy work gloves
-Protective shoes with slip resistant soles
• DO have a rst-aid kit available
for use should the need arise and
know how to use it.
• DO read and understand all safety signs located
on the machine before operating, servicing,
adjusting, or cleaning.
• DO inspect and secure all guards before starting.
• DO check engine intake and exhaust. Make
sure they are clear of debris prior to starting the
machine.
• DO inspect and secure all guards before starting.
• DO have a re extinguisher available for
use should the need arise. Know how to
use it.
• DO think SAFETY! Work SAFELY!
• DO NOT touch hot engine parts, mufer cover,
hydraulic hoses, engine body, engine oil, and so on
during operation or if the engine was recently shut
off. Contact may cause burns.
• DO NOT expect a person who has not read and
understood all operation and safety instructions
to use the machine. An untrained operator is
not qualied and is exposed to possible serious
injury or death. It is the owner's responsibility
to make sure to the operator has familiarity and
understanding of the machine.
• DO NOT allow riders during transport.
• DO NOT risk injury or death by ignoring good
safety practices.

Safety WX520, WX520L, WX520T
Trailer Wood Splitter
Safety
10
2.5 Equipment Safety Guidelines
Always place the machine in a Safe Condition before
performing any service work, maintenance procedures, or
storage preparation.
SAFE CONDITION
• Shut off engine.
• Make sure all moving parts have stopped.
• Disconnect battery ground (-) cable.
• Block or chock wheels.
1. Never use equipment with safety shields removed.
Keep all shields in place. If shield removal becomes
necessary for repairs, reinstall the shield prior to use.
2. Replace any safety sign or instruction sign that is not
readable or is missing. Location of safety signs is
indicated in this manual.
3. Do not allow anyone other than a responsible,
properly trained and physically able person to operate
this machine. This equipment is dangerous to children
and persons unfamiliar with its operation.
4. Do not modify the equipment in any way.
Unauthorized modication may result in serious injury
or death and may impair the function and life of the
equipment.
5. Never exceed the limits of the machine. If its ability to
do the job or to do it safely is in question—
STOP IMMEDIATELY!
2.6 Safety Training
1. The best safety feature is an
informed, careful operator—we
ask you be that kind of operator.
It is the operator's responsibility
to read, understand and follow
ALL safety and operation
instructions in the manual.
2. Train all new personnel and review instruc tions
frequently with existing workers. Only properly
trained and physically able operators should use
this equipment. A person who has not read and
understood all operation and safety instructions
is not qualied to use the machine. Untrained
operators expose themselves and bystanders to
possible serious injury or death. If elderly people are
assisting with the work, their physical limitations need
to be recognized and accommodated.
3. Learn the controls and how to stop the machine
quickly in an emergency.
4. If this machine is loaned or rented, it is the machine
owner's responsibility to make certain that every
operator:
• Reads and understands the owner's manual
• Is instructed in safe and proper use of the
equipment
• Understands and knows how to perform the
Safe Condition procedure
2.7 Refueling Safety
1. Engine fuel is highly ammable. Handle with care.
2. Fill fuel tank outdoors.
3. Stop the engine before refueling. Allow engine to
cool for ve minutes. Clean up spilled fuel before
restarting engine.
4. Do not overll the fuel tank.
5. If fuel is spilled, wipe it away carefully and wait until
the fuel has dried before starting the engine.
6. Do not refuel the machine while
smoking or when near open ame
or sparks.
7. After refueling, make sure that the fuel cap is secured
to prevent spillage.
8. Prevent res by keeping machine clean of
accumulated trash, grease, and debris.
2.8 Tire Safety
1. Failure to follow proper procedures when mounting a
tire on a wheel or rim can produce an explosion which
may result in serious injury or death.
2. Do not attempt to mount a tire unless you have the
proper equipment and experience to do the job.
3. Have a qualied tire dealer or repair service perform
required tire maintenance.
4. When replacing worn tires, make sure they meet the
original tire specications. Never install undersized
tires.
2.9 Hydraulic System Safety
1. Make sure that all the components in the hydraulic
system are kept in good condition and are clean.

WX520, WX520L, WX520T
Trailer Wood Splitter Safety
Safety
11
2. Before applying pressure to the
system, make sure all components
are tight, and that lines, hoses and
couplings are not damaged.
3. Do not attempt any makeshift repairs to the
hydraulic lines, ttings or hoses by using tapes,
clamps or cements. The hydraulic system operates
under extremely high pressure. Such repairs can
fail suddenly and create a hazardous and unsafe
condition.
4. Wear proper hand and eye
protection when searching for a
high-pressure hydraulic leak. Use
a piece of wood or cardboard as
a backstop instead of hands to
isolate and identify a leak.
5. If injured by a concentrated high-pressure stream of
hydraulic uid, seek medical attention immediately.
Serious infection or toxic reaction can develop from
hydraulic uid piercing the skin surface.
6. Relieve pressure in the hydraulic system before
working on it.
2.10 Gas Engine Safety
CAUTION!
Before starting engine, review the operating and
maintenance instructions in the engine manual.
W019
1. DO NOT operate engine in an enclosed area.
Exhaust gases contain odorless and deadly carbon
monoxide that can cause death by asphyxiation.
2. DO NOT place hands or feet near moving or rotating
parts.
3. DO NOT store, spill, or use gasoline near an open
ame, or devices such as a stove, furnace, or water
heater which use a pilot light or devices which can
create a spark.
4. DO NOT refuel indoors where area is not well
ventilated.
5. DO NOT refuel while engine is running. Allow engine
to cool for ve minutes before refueling. Store fuel in
approved safety containers.
6. DO NOT remove fuel tank cap while engine is
running.
7. DO NOT operate engine if gasoline is spilled. Move
machine away from the spill and avoid engine ignition
until gasoline has evaporated.
8. DO NOT smoke while lling fuel tank.
9. DO NOT choke carburetor to stop engine. Whenever
possible, gradually reduce engine speed before
stopping.
10. DO NOT run engine above rated speeds. This may
result in injury.
11. DO NOT tamper with governor springs, governor
links or other parts which may increase the governed
speed.
12. DO NOT tamper with the engine as set by the original
equipment manufacturer.
13. DO NOT check for spark with spark plug or spark
plug wire removed.
14. DO NOT crank engine with spark plug removed. If
engine is ooded, crank until engine starts.
15. DO NOT strike ywheel with a hard object or
metal tool as this may cause ywheel to shatter in
operation. Use proper tools to service engine.
16. DO NOT operate engine without a mufer. Inspect
periodically and replace, if necessary.
17. DO NOT operate engine with an accumulation of
grass, leaves, dirt or other combustible materials in
the mufer area.
18. DO NOT use this engine on any forest covered, brush
covered, or grass covered unimproved land unless a
spark arrester is installed on the mufer. The arrester
must be maintained in effective working order by
the operator. In the state of California, the above is
required by law (Section 4442 of the California Public
Resources Code). Other states may have similar
laws. Federal laws apply on federal land.
19. DO NOT touch hot mufer, engine body or cooling
ns. Contact may cause burns.
20. DO NOT run engine with air cleaner or air cleaner
cover removed.
Be sure to:
1. Remove the wire from the spark plug when servicing
the engine or equipment to prevent accidental
starting. Disconnect the (-) ground wire from the
battery terminal.
2. Keep engine cooling ns and governor parts free of
grass and other debris that can affect engine speed.
3. Examine mufer periodically to be sure it is
functioning effectively. A worn or leaking mufer
should be repaired or replaced as necessary.
4. Use fresh gasoline. Old fuel can clog carburetor and
cause leakage.
5. Check fuel lines and ttings frequently for cracks or
leaks. Replace if necessary.

Safety WX520, WX520L, WX520T
Trailer Wood Splitter
Safety
12
2.11 Being Prepared
1. Determine where the split wood is going to be piled
ahead of time. Make sure it does not interfere with
safe loading of wood into the splitter.
2. Precut logs so wood is ready to load into the splitter.
Do not run a chain saw and the splitter at the same
time.
3. Determine a safe work area location:
• Area must be clear of stones, branches or
hidden obstacles that might cause a tripping,
hooking or snagging hazard.
• Ground should be rm and level.
4. Operate only in daylight or good articial light.
5. Make sure machine is properly adjusted and in good
operating condition.
6. Store fuel well away from the wood pile.
7. Perform the Pre-operation Checklist procedure
before starting work (see Pre-operation Checklist on
page 34).
8. Do not operate on hillsides or when working area is
cluttered, wet, muddy or icy to prevent slipping and
tripping. Operate only on level ground.
9. Position machine so prevailing winds blow engine
exhaust fumes away from operator's station.
10. Do not operate machine inside a closed building to
prevent asphyxiation from engine exhaust.
11. Stop engine when leaving the machine unattended.

WX520, WX520L, WX520T
Trailer Wood Splitter Safety
Safety
13
2.11.1 Sign-Off Form
Anyone using this machine must read and thoroughly
understand all Safety, Operation and Maintenance
information in this manual. An untrained operator should
never use this machine.
To help document this training, the sign-off sheet provided
below can be used.
Make periodic reviews of Safety and Operation a standard
practice for all operators. Review again at the startup of
every season.
The design and manufacture of this product conforms to
relative provisions in the following standards:
ISO 4254-1 Agricultural machinery – Safety
ASABE S318 Safety for Agricultural Field Equipment
ISO 3600 Operator’s Manual – Machinery for Agriculture,
Forestry & Lawn Equipment
Sign-off Form
Date Owner Employee

Safety Signs WX520, WX520L, WX520T
Trailer Wood Splitter
Safety
14
3. Safety Signs
3.1 Safety Sign Locations
The types of safety signs and locations on the equipment
are shown in the illustrations that follow. Good safety
requires that you familiarize yourself with the various
safety signs, the type of warning and the area, or
particular function related to that area, that requires your
SAFETY AWARENESS.
Think SAFETY! Work SAFELY!
Fig. 2 – Safety Decal Locations (typical for all WX500 series models)
00631
41 2 3

WX520, WX520L, WX520T
Trailer Wood Splitter Safety Signs
Safety
15
3.2 Safety Sign Explanations
1. Warning!
Always wear appropriate Personal Protective Equipment
when using this machine. For example:
• A hard hat
• Heavy gloves
• Hearing protection
• Protective shoes with slip resistant soles
• Protective glasses, goggles or face shield
2. Caution!
Refer to the operator's manual. Read ALL operating
instructions in the manual and learn the meaning of ALL
safety signs on the machine.
The best safety feature is an informed operator.
3. Warning!
Pinch point / crushing danger! Keep your hands away
from all moving parts during and after split operation!
Never try to clear a jammed log with your hands! Wait
for all moving parts to come to a complete stop before
loading or clearing obstructions.

Safety Signs WX520, WX520L, WX520T
Trailer Wood Splitter
Safety
16
4. Warning!
Keep feet away from falling split wood. Always wear steel
toed foot wear while machine is operating to avoid serious
personal injury.
3.3 Replacing Damaged Safety
Signs
1. Keep safety signs clean and legible at all times.
2. Replace safety signs that are missing or have
become illegible.
3. Parts that were replaced with a safety decal on them
must also have the safety sign replaced.
4. Replacement safety signs are available from your
authorized Distributor or Dealer Parts Department or
the factory.
3.3.1 How to Install Safety Signs
Ambient temperature must be above 50 °F (10 °C) to
install decals.
1. Clean and dry the installation area.
2. Determine exact position before removing the backing
paper.
3. Peel back the corner of the backing paper.
4. Align the sign over the specied area and carefully
press the small portion with the exposed sticky
backing in place.
5. Slowly peel back the remaining paper and carefully
smooth the remaining portion of the sign in place.
6. Small air pockets can be pierced with a pin and
smoothed out using the piece of sign backing paper.

WX520, WX520L, WX520T
Trailer Wood Splitter Familiarization
17
4. Familiarization
4.1 To the New Operator
It is the responsibility of the owner or operator to read
this manual and to train all other operators before
they start working with the machine. Follow all safety
instructions exactly.
By following recommended procedures, a safe
working environment is provided for the operator,
bystanders and the area around the work site.
Untrained operators are not qualied to use the
machine.
Many features incorporated into this machine are the
result of suggestions made by customers like you. Read
this manual carefully to learn how to use the machine
safely and provide maximum operating efciency. By
following the instructions in conjunction with a good
maintenance program, your wood splitter can provide
many years of trouble-free service.
IMPORTANT! Make sure all operators understand
how to put the wood splitter in a Safe Condition
before working with this machine. See Safe
Condition page 10.
4.1.1 Training
Each operator must be trained in the proper set-up and
operating procedures before using the machine.
1. Move the unit to a large open area to allow the
operator to become familiar with control functions and
machine response.
2. Do not allow untrained operators to use the machine.
They can endanger themselves and others, or
damage property and the machine.
4.1.2 Job Site Familiarization
It is the responsibility of the operator to be thoroughly
familiar with the work site prior to starting.
1. Check for close or cramped work space. Be sure
there is sufcient space and clearance for the
machine to operate.
2. Organize the working area to minimize movement.
3. Position the machine so prevailing winds blow engine
exhaust fumes away from operator's station.

Familiarization WX520, WX520L, WX520T
Trailer Wood Splitter
18
4.2 Machine Components
Fig. 3 – WX520, WX520T and WX520L Wood Splitter Components
1. Hydraulic Cylinder
2. Splitter Control Valve
3. Sliding Push Block
4. Splitter Bed
5. Splitter Wedge
6. Trailer Tongue
7. Safety Chains
8. Front Jack Stand
9. Product Manual Storage Tube
10. Hydraulic Oil Reservoir
11. 4.80-8 LRB SportTrail Tire
12. Stop, Tail, Turn Signal Lights (on WX520L only)
13. Honda™ GX160 Engine
12
3
4
5
6
7
8
9
10
11
12
13
00632

WX520, WX520L, WX520T
Trailer Wood Splitter Controls
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5. Controls
IMPORTANT! Before starting work with the wood
splitter, become familiar with the location and
function of all controls.
5.1 Engine
Refer to the Honda™ engine manual that came with this
product for further explanation on engine controls.
00714
7
6
1
2
5
3
4
Fig. 4 – Engine Controls
1. Throttle Lever
2. Ignition Switch
3. Oil Level Check
4. Oil Drain Plug
5. Recoil Starter Rope
6. Fuel Shut-off Valve
7. Choke Lever
5.1.1 Throttle Lever
This lever controls the engine speed. Move the lever
side to side to increase or decrease engine rpm. Always
operate the wood splitter with the throttle lever in the
MAX position.
00191
1
Fig. 5 – Throttle Lever Positions
1. Throttle Lever
5.1.2 Ignition Switch
This rotary switch controls the ignition system.
• The engine operates in the ON position. Before
starting the engine, turn the switch to ON.
• Turn it counter-clockwise to OFF to stop the
engine.
00187
Fig. 6 – Ignition Switch
5.1.3 Recoil Starter
The recoil starter is located on the side of the engine. The
starter grip is pulled out by hand to start the engine.
00203
Fig. 7 – Recoil Starter

Controls WX520, WX520L, WX520T
Trailer Wood Splitter
20
5.1.4 Fuel Shut-off Valve
The engine is equipped with a fuel shut-off valve (1)
between the tank and the carburetor.
• Slide the fuel valve lever toward the block (2) to
turn fuel ON, and away (3) to turn OFF.
• Turn the fuel OFF when not in use or when
transporting.
00190
2
1
3
Fig. 8 – Fuel Valve Lever
1. Fuel Shut-off Valve Lever
2. Fuel Shut-off Valve ON
3. Fuel Shut-off Valve OFF
5.1.5 Choke Lever
The choke lever (1) opens and closes the choke valve in
the carburetor.
• Place the choke lever in the CLOSED position (3)
when starting a cold engine.
• Move the choke lever to the OPEN position (2)
after the engine starts. When restarting a warm
engine, leave the lever in the OPEN position.
00188
1
2
3
Fig. 9 – Choke Lever
1. Choke Lever
2. Choke Open
3. Choke Closed
5.2 Hydraulic Valve
The control valve extends and retracts the push block
to split the wood. The lever on the valve has three
positions—Extend, Neutral, and Retract.
00644
Fig. 10 – Splitter Control Valve
1. Push the lever forward (toward the wood) and hold to
extend the push block and split the wood.
2. Pull the lever fully back to retract the push block.
When retracting, a detent holds the lever until
the push block fully returns, providing hands-free
operation.
3. Once the push block is fully retracted, the lever
spring-returns to neutral.