Dirty hand 100481 User manual

100477
5-Ton
Electric Log Splitter
is safety alert symbol identies important safety messages in
this manual. Failure to follow this important safety information
may result in serious injury or death.
MODEL # 100481
Operation Manual
!
Part # 100350 Rev B

1100 W 120th Ave, Suite 600
Westminster, CO 80234 • 720-287-5182
For Service or Questions
Call 1-877-487-8275
720-287-5182
www.dirtyhandtools.com
Dirty Hand Tools® is a brand of

Table of Contents
Important Safety Information .....................................................4
Intended Use ..............................................................................4
Personal Protective Equipment ..................................................4
General Safety ............................................................................5
Safety Decals ..............................................................................5
Operation ......................................................................................6
Preparation of the Log ...............................................................6
Work Area ..................................................................................6
Operation of the Log Splitter .....................................................6
Repair and Maintenance .............................................................7
Hydraulic Safety .........................................................................7
Fire Prevention ...........................................................................9
Transportation ............................................................................ 9
Assembly Instructions ................................................................10
Operating Instructions...............................................................11
Replacing the Hydraulic Fluid ..................................................14
Storage ......................................................................................14
Maintenance..............................................................................15
Warranty & Specications .........................................Back Cover
3

Important Safety Information
WARNING: Read and thoroughly understand all instructions
and safety information before assembling or operating this log
splitter. Failure to do so may cause serious injury or death. Do
not allow anyone to operate this log splitter who has not read
this manual. As with all power equipment, a log splitter can be
dangerous if assembled or used improperly. Do not operate this log
splitter if you have doubts or questions concerning safe operation.
Call our customer service department at 720-287-5182,
1-877-487-8275, or visit www.dirtyhandtools.com if you have any
questions or concerns about the safe operation of this equipment.
INTENDED USE
Do Not Use the log splitter for any purpose other than splitting
wood, for which it was designed. Any other use is unauthorized
and may result in serious injury or death.
PERSONAL PROTECTIVE EQUIPMENT
When operating this log splitter it is essential that you wear safety
gear including goggles or safety glasses, steel toed shoes and tight
fitting gloves (no loose cuffs or draw strings). Always wear ear
plugs or sound deafening headphones to protect against hearing
loss when operating this log splitter.
Do Not wear loose clothing or jewelry that can be caught by
moving parts of the log splitter. Keep clothing and hair away
from all moving parts when operating this log splitter.
4
!
WARNING
!
DANGER
!
CAUTION

5
Important Safety Information
GENERAL SAFETY
Failure to follow warnings, cautions, assembly and operation
instructions in the Operation Manual may result in serious injury
or death.
Read the Operation Manual before operation.
• Do not permit children to operate this equipment at any time.
Do not permit others that have not read and understood the
complete Operation Manual to operate this equipment.
• Keep all people and pets a minimum of 10 feet away from the
work area when operating this log splitter. Only the operator is
to be near the log splitter during use.
• Do not operate the log splitter when under the influence of
alcohol, drugs or medication.
• Do not allow a person who is tired or otherwise impaired or not
completely alert to operate the log splitter.
UNPLUG THE LOG SPLITTER WHEN NOT IN USE. Do
not pull on power supply cable to unplug your log splitter.
SAFETY DECALS
Make sure all safety warning decals are attached and in readable
condition. Replace missing or defaced decals. Contact Dirty Hand
Tools at 1-877-487-8275 for replacement decals.
!
DANGER

6
Operation
PREPARATION OF THE LOG
Both ends of the log should be cut as square as possible to prevent
the log from rotating out of the splitter during operation.
Do not split logs greater than 20 in. in length.
WORK AREA
• Do not operate the log splitter on icy, wet, muddy or otherwise
slippery ground. ONLY operate your log splitter on level ground.
Operating on a slope could cause the log splitter to roll over or
logs to fall o of the equipment, which could result in injury.
• Do not operate your log splitter in a damp or rainy environment
to avoid electric shock or short circuits.
• Use a tire chock or block on the wheels to prevent movement of
the log splitter while in operation.
• Operate the log splitter in daylight or under good artificial light.
• Keep the work area free of clutter. Remove split wood from
around the log splitter immediately after each use to avoid
potential tripping.
OPERATION OF THE LOG SPLITTER
• Make sure the power switch is in the OFF position before
plugging in the cord to avoid unintentional starting.
• Ensure the motor is properly grounded or apply protection device.
Only use rubber-jacketed cable of sufficient lead cross section as
an extension cable.
• Split wood in the direction of the grain only.
• Hold the sides of the log when loading it on the splitter.
• Make sure the operator knows how to stop and disengage the
controls before operating.
• Do not place hands or feet between the log and splitting wedge
during forward or reverse stroke. Serious injury or death could
result.
• Keep hands away from the ram, wedge and partly split logs.
!
DANGER
!
DANGER

7
Operation
OPERATION OF THE LOG SPLITTER (Continued)
• Do not straddle or step over the log splitter during operation.
• Do not reach or bend over the log splitter to pick up a log.
• Do not attempt to split two logs on top of each other.
• Do not attempt to cross split a log.
• Do not attempt to load your log splitter when the ram or wedge
is in motion.
•Use your hand to operate the control lever. Do not use your foot,
a rope or any extension device.
• Do not move the log splitter while the engine is running.
• Never leave the equipment unattended while the engine is
running. Shut off the engine even if you are leaving the log
splitter for a short period of time.
• ALWAYS operate this log splitter from the “operator zone.”is
is the area behind the wheels and control handle.
• ALWAYS check for damaged parts before operation. Do not
operate until it is repaired.
• Do not use an extension cord longer than 25 feet. Minimum cord
gage must be 16. An undersized cord will cause a drop in line
voltage resulting in loss of power and overheating
• Do not allow one person to operate the valve while another is
positioning the log.
• Do not attempt to load your log splitter when the ram is in
motion.
• Do not use this product for anything other than splitting wood.
• Do not use improper accessories with this log splitter. Check
owner’s manual for recommended accessories.
• Do not modify the plug provided if it will not t the outlet. Have
the proper outlet installed by a qualied electrician.
• ALWAYS use a 3-wire extension cord with 3-prong grounded
plugs and a 3-pole receptacles that accept this plug.
• Do not loosen or remove the hydraulic ttings or the cap of the
hydraulic tank while the log splitter is running.
!
DANGER

8
Repair and Maintenance
• Do not operate the log splitter when it is in poor mechanical
condition or in need of repair. Frequently check that all nuts,
bolts, screws, hydraulic fittings and hose clamps are tight.
• ALWAYS unplug the power cable before performing any
maintenance and repair.
• Do not alter the log splitter in any manner. Any alteration will
void the warranty and could cause the log splitter to be unsafe to
operate.
• Do not tamper with the engine to run it at excessive speeds.
e maximum engine speed is preset by the manufacturer and is
within safety limits.
• NEVER adjust the hydraulic valve. e system is preset at the
factory and is within safety limits.
• ALWAYS check the level of hydraulic oil before operation.
• ALL replacement parts must meet manufacturer’s
specications.
• ALWAYS repair or replace a damaged power cord immediately.
HYDRAULIC SAFETY
e hydraulic system of the log splitter requires careful inspection
along with the mechanical parts. Be sure to replace frayed, kinked,
cracked or otherwise damaged hydraulic hoses or hydraulic
components.
• Check for hydraulic uid leaks by passing a piece of paper or
cardboard underneath or over the area of the leak. Do not check
for leaks with your hand. Fluid escaping from the smallest hole,
under pressure, can have enough force to penetrate the skin causing
serious injury or death.
• Seek professional medical attention immediately if injured
by escaping hydraulic uid. Serious infection or reaction can
develop if medical treatment is not administered immediately.
• Relieve all pressure by shutting off the engine and moving the
valve control handle back and forth should it become necessary to
loosen or remove any hydraulic fitting.
• Do not remove the cap from the hydraulic tank or reservoir while
the log splitter is running. e tank could contain hot oil under
pressure which could result in serious injury.
• Do not adjust the hydraulic valve. e pressure relief valve on
the log splitter is preset at the factory. Only a qualied service
technician should perform this adjustment.
!
WARNING

9
Precautions
FIRE PREVENTION
• DO NOT operate the log splitter near an open flame or spark.
Hydraulic oil is ammable and can explode.
• Keep a Class B fire extinguisher on hand when operating this log
splitter in dry areas as a precautionary measure against possible
flying sparks.
TRANSPORTATION
• DO NOT move this log splitter while the motor is running.
• DO NOT carry any cargo or wood on the log splitter.
• DO NOT not allow anyone to sit or ride on the log splitter.
Be careful when moving the log splitter on rugged and rough
terrain. Keep the log splitter in an upright position.
!
CAUTION

10
Assembly Instructions
is log splitter was completely assembled at the factory. e
product has been filled with hydraulic oil at the factory.
Refer to the photo and parts list should it become necessary to
disassemble the unit for repair or replacement of parts. Remove
the log splitter from the shipping container. Inspect it for shipping
damage. If anything is damaged, contact your dealer or carrier.
1
2
34
8
7
12
11
9
10
5
6
Front View
Detail
Item # Description
1 Hydraulic Control Lever
2 Push Plate
3 Work Table Guards
4 Wedge
5 Bleed Screw
6 Fluid Drain Knob w/ Dipstick
7 Lift Handles
8 Motor Housing
9 Circuit Breaker
10 Power Cord
11 ON/OFF Push Button
12 Rear Wheels

11
Operating Instructions
NOTE: is machine is only intended for homeowners and non-
commercial users to split firewood as detailed in the instructions
and not for any other purpose.
NOTE: Ensure the power supply is not connected while preparing
the log splitter for use.
WARNING: Read and thoroughly understand all instructions
and safety information before operating this log splitter. Failure to
do so may cause serious injury or death. Do not allow anyone to
operate this log splitter who has not read this manual. As with all
power equipment, a log splitter can be dangerous if assembled or
used improperly. Do not operate this log splitter if you have doubts
or questions concerning safe operation.
Call our customer service department at 720-287-5182,
1-877-487-8275, or visit www.dirtyhandtools.com if you have any
questions or concerns about the safe operation of this equipment.
NEVER START OR RUN THE LOG SPLITTER
WITHOUT OIL IN THE HYDRAULIC RESERVOIR.
ALWAYS CHECK THE LEVEL OF THE HYDRAULIC
RESERVOIR BEFORE OPERATION.
NOTE: If hydraulic oil is difficult to obtain, Dextron automatic
transmission fluid can be substituted. Use only clean oil and
take care to prevent dirt from entering the hydraulic reservoir. Do
not mix AW32 hydraulic fluid with Dextron transmission fluid.
Log splitter is shipped with AW32 hydraulic oil. Drain the system
if you wish to use Dextron transmission fluid.
!
WARNING

Operating Instructions
IMPORTANT: Before operating the log splitter turn the bleed
screw as shown below one or two turns to allow air to be released
from the hydraulic system. A flow of air through the bleed screw
should be detectable while the log splitter is in use. Close the bleed
screw after operation. Make sure that the bleed screw is closed
before and during moving. Hydraulic fluid may leak through the
bleed screw opening if the bleed screw is not fully tightened.
Failure to loosen the bleed screw will cause pressure to build up
in the hydraulic tank and could damage the seals and aect the
operation of the log splitter.
12
Bleed Screw
Fluid Drain/Dipstick

Operating Instructions
Always wear safety glasses, safety shoes, and suitable work
clothes when operating the log splitter. Do not wear neckties,
scarfs or other loose clothing that could get caught in moving
parts.
Keep hands and feet clear of the ram and wedge at all times.
Keep away from ammable liquids and gases before starting.
1) Place the log splitter on a sturdy, level surface. Block the wheels
to prevent movement of the log splitter during operation.
2) Make sure the handle is free of oil, grease and resins.
3) Oil the wedge and the top of the beam for smoother operation.
4) Ensure the equipment is in safe working condition. Operate the
unit without loading to make sure it is working normally. Check
all nuts, bolts and hydraulic fittings are tight. Check the switch,
power cable and plug for damage to avoid electric shock. Check
that all safety shields are in proper position.
5) Check that the outlet’s main voltage and frequency match the
data stated on the model plate.
6) Plug in the power cable and switch on the motor. NEVER use
an extension cord longer than 25 feet. Minimum cord gauge
must be 16. e power supply for this log splitter must have a
protection device (circuit breaker) for over or under voltage.
7) Place a log on the beam against the push plate. Make sure that
the log is securely on the beam and up against the push plate.
Logs should be cut with square ends and to a maximum length
of 20 in. in advance. Always use extra care when splitting logs
with unsquare ends.
8) Two controls must be activated to operate the log splitter. e
hydraulic control lever and the ON/OFF push button must be
held during the splitting process. If either control is released, the
log splitter will stop operating.
9) Loosen the bleed screw one or two turns if necessary.
10) Depress and hold the ON/OFF push button with your right
hand and allow the motor to cycle up to speed.
11) Push down on the hydraulic control lever.
12) Release the ON/OFF button and the control lever when the log
is split. e push rod will then retract.
13
!
WARNING

Operating Instructions
Always split the log along the grain of the wood. Splitting across
the grain may cause some types of wood to burst or splinter
resulting in possible injury.
If a log becomes stuck on the wedge, remove both hands, unplug
the log splitter from the power source and knock the log o of
the wedge with a hammer. Do not attempt to dislodge the log
with your hands.
When nished splitting the logs, switch the motor o and
unplug the power cable.
DIRECTIONS FOR REPLACING HYDRAULIC FLUID
1) Place a large pan under the motor end of the log splitter.
2) Use the included hex wrench to loosen the fluid drain bolt and
remove the bolt with the attached dipstick.
3) Raise the motor end of the log splitter to allow the fluid to drain
in to a pan. Lower the splitter when it is empty. (See Fig A.)
4) Dispose of the used fluid properly.
5) Raise the splitting wedge end of the splitter and make sure it is
secure.
6) Pour approximately 3.2 liters of approved hydraulic fluid into
the tank.
7) Check the fluid level of the dipstick. Add more fluid if needed.
(See Fig B.)
8) Replace the fluid drain bolt and tighten securely.
9) Lower the log splitter.
STORAGE
Store the log splitter switched off and unplugged. Allow the log
splitter to cool for 5 minutes after use before storing. Protect
the power supply cable from heat, sunshine, aggressive liquids
and sharp edges. Store unit in a clean, dry area. Don’t store it
unprotected outdoors, next to corrosive materials or in a damp
environment.
14
!
WARNING
100477
Fig. A
Fig. B

Operating Instructions
MAINTENANCE
1) Switch off and unplug power cable before performing any
maintenance, adjustment or repair. Make sure to remove any
tools and accessories from the work area when done.
2) Always check the oil level of the hydraulic reservoir before
operation. Operating the log splitter without an adequate oil
supply will cause severe damage to the pump.
3) Wipe the unit after use with an oiled rag to prevent rust.
4) e hydraulic system is preset at the factory. Do not adjust the
valve.
5) If the ram moves slowly or erratically, there may be air in the
system or insufficient hydraulic oil. Check the level of the
hydraulic oil with the dipstick.
6) For other hydraulic and motor problems not addressed in this
manual, please contact a qualified specialist.
7) If the wedge becomes dull or nicked, it can be sharpened.
ALWAYS wear safety gloves while handling the wedge.
8) See also Repair and Maintenance Safety in the Safety
Information section of this manual on page 5 of this manual.
5) All replacement parts must meet manufacturer’s specifications.
NOTE: If the motor is overloaded for a long time, the thermal
protector will disconnect the power of the motor. Switch off and
unplug the power cord to cool down the motor for 30 minutes.
Restart the motor and the log splitter should operate again.
15

Warranty & Specications
IMPORTANT NOTICE
We, the manufacturer, reserve the right to change the product and/
or specifications in this manual without notification. e manual is for
information usage only and the pictures and drawings depicted herein are
for reference only.
Warranty Repair and Service
Do not return this product to the store for warranty issues or repair. Call
our customer service department at 720-287-5182, 1-877-487-8275, or
visit www.dirtyhandtools.com for the location of the nearest service center.
Record the information below for future reference.
Model No.
Serial No.
Date of Purchase
Place of Purchase
Specications
SKU/Part No. 100481
Description Horizontal Log Splitter
Maximum Splitting Force 5 Tons*
Motor 120V, 60Hz, 15A, 2HP (3,400 RPM)
Hydraulic Capacity 2.8 quarts
Power Cord 6 ft grounded, 3 prong connection
Maximum Log Length 20.5”
Cycle Time 25 Seconds, Down and Back*
Cylinder 2-1/4” Diameter x 15.2” Stroke
Maximum PSI 2,300
Pump 1 Stage
Wedge 4-1/2” High Heat-Treated Steel
Beam 3-1/4” x 5-1/4”
Valve Auto Return
Wheels 6-1/2” O.D. Tires
Working Height 14-1/2”
Shipping Weight 106 Lbs with Fluids
Warranty 2 Year Limited Warranty
*Tonnage and cycle times may vary dependent upon mechanical and environmental conditions.
1100 W 120th Ave., Suite 600
Westminster, CO 80234 • 720-287-5182
Dirty Hand Tools® is a brand of For Service or Questions
Call 1-877-487-8275
720-287-5182
www.dirtyhandtools.com