Greyhound 65075 User manual

22 TON LOG SPLITTER
Model 65075
SET UP, OPERATING, AND SERVICING
INSTRUCTIONS
WARNING!
IMPORTANT INFORMATION
The Hitch Coupler MUST be properly
secured to the hitch ball of the towing vehicle.
After assembly and attachment, pull up and
down on the Hitch Coupler to make sure the
hitch ball is tting snugly in the Hitch Coupler.
There must be no play between the hitch
ball and Hitch Coupler. If there is play, tighten
the Adjustment Nut until no play is present. If
the Adjustment Nut is too tight, the Handle
will not lock. Carefully read and follow
the complete instructions in this manual
BEFORE setup or use.
If the Coupler is not secured
properly, the ball could come loose
while the Log Splitter is in motion,
possibly causing property damage,
SERIOUS PERSONAL INJURY, or
DEATH.
Diagrams within this manual may not be drawn proportionally.
Due to continuing improvements, actual product may differ slightly from the product described herein.
Distributed exclusively by Harbor Freight Tools®.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Copyright©2008 by Harbor Freight Tools®. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.
For technical questions or replacement parts, please call 1-800-444-3353.

Page 2SKU 65075 For technical questions, please call 1-800-444-3353.
CONTENTS
IMPORTANT SAFETY
INFORMATION ............................ 4
OPERATING PRECAUTIONS............5
SERVICE PRECAUTIONS............. 6
REFUELING:.................................7
BASIC SPECIFICATIONS ............. 8
UNPACKING .................................. 8
SET UP INSTRUCTIONS............... 8
ASSEMBLY.........................................8
PACKING THE BEARINGS. .........8
HUB AND WHEEL ASSEMBLY..10
CONNECTING THE RAIL
ASSEMBLY TO THE OIL
TANK ........................................10
OPERATING INSTRUCTIONS .... 10
STARTING THE ENGINE .................10
CHECKING ENGINE OIL LEVEL10
ENGINE DIAGRAM...................... 11
CHECKING FUEL LEVEL........... 12
CHECKING AND FILLING
HYDRAULIC FLUID .................12
START PROCEDURE .................12
BREAK-IN PERIOD ....................13
EQUIPMENT OPERATION............... 13
TRANSPORTING THE LOG
SPLITTER.................................14
TECHNICAL SPECIFICATIONS.. 15
SERVICING.................................. 15
MAINTENANCE PROCEDURES .....15
ENGINE OIL CHANGE ...............15
AIR FILTER ELEMENT
MAINTENANCE .......................15
SPARK PLUG MAINTENANCE..16
FUEL FILTER REPLACEMENT
(IF EQUIPPED).........................16
CLEANING, MAINTENANCE, AND
LUBRICATION SCHEDULE ..........17
AFTER 20 OPERATION HOUR
BREAK-IN PERIOD: ................17
AFTER EVERY 25 OPERATION
HOURS:....................................17
AFTER EVERY 50 OPERATION
HOURS:....................................17
AFTER EVERY 100
OPERATION HOURS:..............17
AFTER EVERY 300
OPERATION HOURS:..............17
STORAGE ........................................17
TRANSPORT MAINTENANCE ........18
TROUBLESHOOTING......................19
GENERAL PARTS LIST .............. 22
GENERAL ASSEMBLY
DIAGRAM .................................. 23
CYLINDER HEAD PARTS LIST
& DIAGRAM .............................. 24
CRANK CASE PARTS LIST &
DIAGRAM .................................. 25
CRANK CASE COVER PARTS
LIST AND DIAGRAM................. 26
CRANKSHAFT/PISTON PARTS
LIST & DIAGRAM...................... 27
GAS DISTRIBUTION
ADJUSTMENT SYSTEM
PARTS LIST & DIAGRAM......... 28
STARTER SUBASSEMBLY
PARTS LIST & DIAGRAM......... 29

Page 3SKU 65075 For technical questions, please call 1-800-444-3353.
DIVERSION ASSEMBLY PARTS
LIST & DIAGRAM...................... 30
CARBURETOR PARTS LIST &
DIAGRAM .................................. 31
FLYWHEEL/COIL ASSEMBLY
PARTS LIST & DIAGRAM......... 32
CONTROL SYSTEM PARTS
LIST & DIAGRAM...................... 33
AIR CLEANER PARTS LIST &
DIAGRAM .................................. 34
MUFFLER PARTS LIST &
DIAGRAM .................................. 35
FUEL TANK PARTS LIST &
DIAGRAM .................................. 36
CARBON CANISTER
ASSEMBLY................................ 37
LIMITED 1 YEAR / 90 DAY
WARRANTY .............................. 38
EMISSION CONTROL SYSTEM
WARRANTY .............................. 38

Page 4SKU 65075 For technical questions, please call 1-800-444-3353.
SAVE THIS MANUAL
Keep this manual for the safety warn-
ings and precautions, assembly, operat-
ing, inspection, maintenance and cleaning
procedures. Write the product’s serial
number in the back of the manual near the
assembly diagram (or month and year of
purchase if product has no number). Keep
this manual and the receipt in a safe and
dry place for future reference.
IMPORTANT SAFETY
INFORMATION
In this manual, on the labeling,
and all other information
provided with this product:
This is the safety alert
symbol. It is used to alert
you to potential personal
injury hazards. Obey all
safety messages that
follow this symbol to avoid
possible injury or death.
DANGER indicates
a hazardous
situation which, if not
avoided, will result in death or
serious injury.
WARNING
indicates a
hazardous situation which, if
not avoided, could result in
death or serious injury.
CAUTION, used
with the safety
alert symbol, indicates a
hazardous situation which, if
not avoided, could result in
minor or moderate injury.
NOTICE is used to
address practices
not related to personal injury.
CAUTION, without
the safety alert
symbol, is used to address
practices not related to
personal injury.
WARNING! Read all instructions.
Failure to follow all instructions
listed below may result in re,
serious injury and/or DEATH.
The warnings and precautions
discussed in this manual cannot
cover all possible conditions and
situations that may occur. It must
be understood by the operator that
common sense and caution are
factors which cannot be built into
this product, but must be supplied
by the operator.
SAVE THESE INSTRUCTIONS
SET UP PRECAUTIONS
Gasoline fuel and fumes are amma-1.
ble, and potentially explosive. Use
proper fuel storage and handling pro-
cedures. Do not store fuel or other
ammable materials nearby.
Have multiple ABC class re extin-2.
guishers nearby.
This equipment has a spark arresting3.
mufer included. A spark arresting
mufer is required by law in Califor-
nia, on some US Forest Service land,
and possibly in other areas or situa-
tions.
Set up and use only on a at, level, 4.
well-ventilated surface.
DANGER
WARNING
CAUTION
Notice
CAUTION

Page 5SKU 65075 For technical questions, please call 1-800-444-3353.
Wear ANSI-approved safety goggles,5.
heavy-duty work gloves, and dust
mask/respirator during set up and
use.
Use only oil and fuel recommended6.
in the “Specications” section of this
manual.
OPERATING PRECAUTIONS
1. CARBON MONOXIDE
HAZARD
Using an engine indoors
CAN KILL YOU IN
MINUTES.
Engine exhaust contains carbon
monoxide. This is a poison you
cannot see or smell.
NEVER use inside a home or garage,
EVEN IF doors and windows are
open.
Only use OUTSIDE and far away
from windows, doors, and vents.
Keep children away from the equip-2.
ment, especially while it is operating.
Do not leave the equipment unat-3.
tended when it is running. Turn off
the equipment (and remove safety
keys, if available) before leaving the
work area.
Wear ANSI-approved safety goggles4.
and hearing protection during use.
Operate the Log Splitter, with the5.
wheels blocked, on a dry, level sur-
face capable of supporting the com-
bined weight of the Log Splitter and
logs.
Do not drive the Log Splitter on6.
roads or highways. This product
is not D.O.T. compliant, and is not
road legal.
Always make sure the hitch coupler7.
is securely xed to the vehicle before
moving it. If the Coupler is not se-
cured properly, the link could come
loose while the trailer is in motion,
possibly causing property damage,
SERIOUS PERSONAL INJURY, or
DEATH.
Never split a log that contains any8.
foreign materials (nails, for example).
Never place your hands or body near9.
a hydraulic uid leak. High-pressure
uid can be forced under the skin
resulting in serious injury.
Do not use on logs longer than 25” or 10.
with a diameter greater than 8”.
People with pacemakers should11.
consult their physician(s) before
use. Electromagnetic elds in close
proximity to a heart pacemaker could
cause pacemaker interference or
pacemaker failure. Caution is neces-
sary when near the engine’s magneto
or recoil starter.
Use only accessories that are recom-12.
mended by Harbor Freight Tools for
your model. Accessories that may be
suitable for one piece of equipment
may become hazardous when used
on another piece of equipment.

Page 6SKU 65075 For technical questions, please call 1-800-444-3353.
Do not operate in explosive atmo-13.
spheres, such as in the presence of
ammable liquids, gases, or dust.
Gasoline-powered engines may ignite
the dust or fumes.
Stay alert, watch what you are doing14.
and use common sense when operat-
ing a piece of equipment. Do not use
a piece of equipment while tired or
under the inuence of drugs, alcohol
or medication.
Do not overreach. Keep proper foot-15.
ing and balance at all times. This en-
ables better control of the equipment
in unexpected situations.
Dress properly. Do not wear loose16.
clothing or jewelry. Keep hair, cloth-
ing and gloves away from moving
parts. Loose clothes, jewelry or long
hair can be caught in moving parts.
Parts of the Log Splitter, especially17.
exhaust system components, get
very hot during use. Stay clear of hot
parts.
Do not cover the engine or equipment18.
during operation.
Keep the equipment, engine, and sur-19.
rounding area clean at all times.
Use the equipment, accessories, etc.,20.
in accordance with these instructions
and in the manner intended for the
particular type of equipment, taking
into account the working conditions
and the work to be performed. Use
of the equipment for operations differ-
ent from those intended could result
in a hazardous situation.
Do not operate the equipment with21.
known leaks in the engine’s fuel sys-
tem.
This product contains or, when used,22.
produces a chemical known to the
State of California to cause cancer
and birth defects or other reproduc-
tive harm. (California Health & Safety
Code § 25249.5, et seq.)
WARNING: The brass components23.
of this product contain lead, a chemi-
cal known to the State of California
to cause birth defects (or other repro-
ductive harm). (California Health &
Safety code § 25249.5, et seq.)
When spills of fuel or oil occur, they24.
must be cleaned up immediately.
Dispose of uids and cleaning materi-
als as per any local, state, or federal
codes and regulations. Store oil rags
in a bottom-ventilated, covered, metal
container.
Keep hands and feet away from25.
moving parts. Do not reach over or
across equipment while operating.
Before use, check for misalignment26.
or binding of moving parts, breakage
of parts, and any other condition that
may affect the equipment’s operation.
If damaged, have the equipment
serviced before use. Many ac-
cidents are caused by poorly main-
tained equipment.
Use the correct equipment for the27.
application. Do not modify the equip-
ment and do not use the equipment
for a purpose for which it is not in-
tended.
SERVICE PRECAUTIONS
Before service, maintenance, or1.
cleaning:
Turn the engine switch to itsa.
“OFF” position.

Page 7SKU 65075 For technical questions, please call 1-800-444-3353.
Allow the engine to completelyb.
cool.
Then, remove the spark plugc.
wire(s) from the spark plug(s).
Keep all safety guards in place and in2.
proper working order. Safety guards
include mufer, air cleaner, mechani-
cal guards, and heat shields, among
other guards.
Do not alter or adjust any part of3.
the equipment or its engine that is
sealed by the manufacturer or dis-
tributor. Only a qualied service
technician may adjust parts that
may increase or decrease gov-
erned engine speed.
Wear ANSI-approved safety goggles,4.
heavy-duty work gloves, and dust
mask/respirator during use and ser-
vice.
Maintain labels and nameplates on5.
the equipment. These carry impor-
tant information. If unreadable or
missing, contact Harbor Freight Tools
for a replacement.
Have the equipment serviced by a6.
qualied repair person using only
identical replacement parts. This will
ensure that the safety of the equip-
ment is maintained. Do not attempt
any service or maintenance proce-
dures not explained in this manual
or any procedures that you are un-
certain about your ability to perform
safely or correctly.
Store equipment out of the reach of7.
children.
Follow scheduled engine and equip-8.
ment maintenance.
Refueling:
Do not smoke, or allow sparks,1.
ames, or other sources of ignition
around the equipment, especially
when refuelling.
Do not rell the fuel tank while the 2.
engine is running or hot.
Do not ll fuel tank to the top. Leave 3.
a little room for the fuel to expand as
needed.
Refuel in a well-ventilated area only.4.
SAVE THESE
INSTRUCTIONS.

Page 8SKU 65075 For technical questions, please call 1-800-444-3353.
BASIC SPECIFICATIONS
Fuel Type 86+ octane unleaded
gasoline
Capacity 0.95 Gallons
Engine Oil Type SAE: 10W 30 above 32° F
5W30 at 32° F or below
Capacity 0.63 Quarts
Hydraulic Fluid
Capacity 2.5 Gallons
Engine Speed 3,600 RPM
Engine Family 7CGPS.1961 GA : EM
Maximum Log Size 25” L x 8” Diameter
Maximum Pressure 2,800 PSI
Tire Air Pressure 60 PSI (cold)
Note: Additional specications found in
the TECHNICAL ENGINE SPECIFI-
CATIONS chart in this manual.
The emission control system for this
engine is warranted for standards set by
the U.S. Environmental Protection Agency
and by the California Air Resources Board
(also known as CARB). For warranty
information, refer to the last pages of this
manual.
At high altitudes, the engine’s carbu-
retor, governor (if so equipped), and any
other parts that control the fuel-air ratio will
need to be adjusted by a qualied me-
chanic to allow efcient high-altitude use
and to prevent damage to the engine and
any other devices used with this product.
UNPACKING
When unpacking, check to make sure
that the item is intact and undamaged. If
any parts are missing or broken, please
call Harbor Freight Tools at the number
shown on the cover of this manual as soon
as possible.
SET UP INSTRUCTIONS
Read the ENTIRE IMPORTANT
SAFETY INFORMATION
section at the beginning of this
manual including all text under
subheadings therein before set
up or use of this product.
Risk of accidental
starting; resulting
in serious personal injury.
Turn the Power Switch of the
equipment to its “OFF”
position, wait for the engine to
cool, and unplug the spark
plug wire(s) before
assembling or making any
adjustments to the equipment.
Note: For additional information regarding
the parts listed in the following pages,
refer to the Assembly Diagram near
the end of this manual.
Assembly
This equipment has a spark arresting1.
mufer included. A spark arresting
mufer is required by law in Califor-
nia, on some US Forest Service land,
and possibly in other areas or situa-
tions.
Due to the size of the Log Splitter and2.
its components, assistance may be
required during the entire assembly
process.
Packing the bearings.
Using a suitable solvent, clean the3.
bearings and the rest of the parts in
the Hub assembly. The parts must be
cleaned even if they are new or ap-
pear clean.
Allow all pieces to dry completely.4.
WARNING

Page 9SKU 65075 For technical questions, please call 1-800-444-3353.
Hex Nut (17) is attached to Hex Bolt (16)
Rail Assembly
(2)
Hydraulic Oil Tank
Oil Plug (37)
with air inlet hole
Wheel Cap (61)
FIGURE 1
Safety Chain
with Hook (4)
Hitch
Coupler (9)
Front Leg Assembly (11)
Oil Drain Plug
Push Pin (26) and
Hair Pin Clip (29)
Horizontal transport hole
Place Log Here
Cylinder (1)
Hex Nut (17) is
attached to Hex
Bolt (16)
Vertical position
locking hole
FIGURE 2 FIGURE 3
Push Pin (26)
Hydraulic Oil Fill Plug (37)
with air inlet hole
Close-up of Push Pin (26) securing the
Front Leg Assembly (11) to the bracket
on the Oil Tank Assembly (10B).
Second Push Pin (26) secures
Rail Assembly (2), and is removed
for vertical log splitting.
Horizontal transport hole
Air Inlet Hole
Slide Assembly (3)
Base
Vertical Position Hole
Push Pin (26)

Page 10SKU 65075 For technical questions, please call 1-800-444-3353.
Place fresh, clean bearing grease in5.
the packer.
With the grease-lled bearing packer 6.
in one hand and the bearing in the
other, press the bearing into the
grease, forcing the grease inside the
slots in the bearing, continue doing
this until every slot in the bearing is
completely full of grease.
Hub and Wheel Assembly
Put a Seal (59) and Bearing (49) on7.
the Axle and then put the Tire (48) on
the Axle.
With each Tire in place, add a Wash-8.
er (50) and a Spindle Nut (51) onto
the ends of the Axles. Tighten the
Spindle Nuts to 20-25 Ft.-Lbs. and
turn each tire several times to seat
the bearing. Back off the Spindle Nut
one half turn. Insert a Cotter Pin (25)
through both the Axle and the Spindle
Nut (51) and bend the end of the Pin
back to hold it in place. Last, tap on a
Wheel Cap (61).
Connecting the Rail Assembly to the Oil
Tank
Insert the Front Leg Assembly (11)9.
into the bracket on the Oil Tank As-
sembly (10B). Insert the remaining
Hex Bolt (16) through the hole in the
middle of the bracket of the Oil Tank
Assembly. Secure it with a Hex Nut
(17) and a Hex Bolt (16).
Note: When travelling, remove the Push
Pin (26) and Hair Pin Clip (29) and lift
the Front Leg Assembly up so that it
is parallel to the Rail Assembly. Re-
place the Push Pin (26) and Hair Pin
Clip (29) into the Horizontal Transport
Hole shown just above the Oil Plug.
To connect the Rail Assembly (2) to10.
the Oil Tank Assembly, insert a Hex
Bolt (16) into the middle hole of the
“L” shaped bracket on the Oil Tank
Assembly. Secure it with a Hex Nut
(17).
In FIGURES 1 and 2 (see next page),11.
the Rail Assembly (2) is shown in
Horizontal mode for operation and
travel (as mentioned above, the Front
Leg Assembly (11) must be secured
up in the horizontal position when
travelling).
OPERATING INSTRUCTIONS
Read the ENTIRE IMPORTANT
SAFETY INFORMATION
section at the beginning of this
manual including all text under
subheadings therein before set
up or use of this product.
Starting the Engine
Inspect engine and equipment
looking for damaged, loose,
and missing parts before
set up and starting. If any
problems are found, do not use
equipment until xed properly.
Checking Engine Oil Level
CAUTION! Your Warranty is VOID if the
engine’s crankcase is not properly
lled with oil before each use. Before
each use, check the oil level. Do not
run the engine with low or no engine
oil. Running the engine with no or
low engine oil WILL permanently
damage the engine.
Clean the Oil Filler Cap and the area1.
around it.

Page 11SKU 65075 For technical questions, please call 1-800-444-3353.
ENGINE DIAGRAM
COMPONENTS & CONTROL LOCATIONS
3
2. COMPONENTS & CONTROL LOCATIONS
THROTTLE LEVER
MUFFLER
SPARK PLUG
AIR CLEANER
FUEL VALVE LEVER
CHOKE LEVER
RECOIL STARTER
STARTER GRIP
IGNITION SWITCH
FUEL FILLER CAP
FUEL TANK
OIL DRAIN PLUG
OIL FILLER CAP/DIPSTICK

Page 12SKU 65075 For technical questions, please call 1-800-444-3353.
Remove the Oil Filler Cap2.
If the oil level is low, add the appropri-3.
ate type of oil until the oil level is at
the top lip.
Oil type:
32° F or above = SAE 10W-30
Below 32° F = SAE 5W-30.
Replace the Oil Filler Cap.4.
CAUTION! Do not run the engine with too
little or too much oil. The engine will
be permanently damaged.
Checking Fuel Level
WARNING! To prevent re,
shut the engine off and wait
for it to cool before adding
fuel. Do not smoke.
Clean the Fuel Filler Cap and the1.
area around it.
To Check the fuel level, unscrew and1.
remove the Fuel Filler Cap.
Mix fuel stabilizer (not included) with2.
86 octane (or better) unleaded gaso-
line according to fuel stabilizer direc-
tions.
Fill the Fuel Tank to about 1 inch3.
under the lip of the gasoline tank
with the stabilized unleaded gasoline
mixture.
Then replace the Fuel Filler Cap.4.
Checking and Filling Hydraulic Fluid
Remove the Plug (37) and ll the tank 5.
with Hydraulic uid (not included).
To check the uid level remove the
Dipstick (62), check the level then
replace it. The uid should be at the
upper notch of the Dipstick. Be sure
that a constant oil level of 2.5 gallons
is maintained.
The hydraulic system must be vented6.
during operation or it may become
vacuum locked and stop working. To
vent the system, back off oil ll plug
one turn (maximum). See Figure 3.
When the Log Splitter is not in opera-
tion or being transported, close the
air inlet hole by tightening the Plug,
as shown below.
Plug (37)
O-ring (21)
Air Inlet
Hole
Start Procedure
Before starting the engine:
Follow the Set Up Instruc-a.
tions to prepare the equip-
ment.
Inspect the equipment andb.
engine.
Fill the engine with the prop-c.
er amount and type of both
fuel and oil.
Read the Equipment Opera-d.
tion section that follows.
Turn the fuel valve lever to its1.
“OPEN” position.
Turn the ignition switch to its ON or2.
RUN position.
Then, turn the engine choke lever to3.
its “CHOKE” position. Set the choke
lever in the “RUN” position when
starting a warm engine.

Page 13SKU 65075 For technical questions, please call 1-800-444-3353.
Grasp the starter handle, and pull4.
slowly until resistance is felt. While
holding the handle, allow the starter
rope to rewind slowly. Then, pull the
starter handle with a rapid, full arm
stroke. Once again while holding
the handle, allow the rope to rewind
slowly. Repeat as necessary, until
the engine starts.
After the engine starts and warms5.
up, slowly move the choke lever to its
“RUN” position.
IMPORTANT: Allow the engine to6.
run at no load for ve minutes with no
load after each start-up so that the
engine can stabilize.
Break-in Period
Breaking-in the engine will help to1.
ensure proper equipment and engine
operation.
The operational break-in period will2.
last about 3 hours of use. During this
period:
Do not apply a heavy load to the•
equipment.
Do not operate the engine at its•
maximum speed.
The maintenance break-in period will3.
last about 20 hours of use. After this
period:
Change the engine oil.•
Under normal operating conditions
subsequent maintenance follows the
schedule explained in the MAINTE-
NANCE AND SERVICING section.
Equipment Operation
1. WARNING! To avoid death or
serious injury; block each side of
both wheels of the Log Splitter before
starting a job.
In FIGURE 1, the Rail Assembly is2.
shown in Horizontal mode for opera-
tion and travel. In FIGURE 4 the unit
is shown in the vertical position. To
change positions, remove the Hair
Pin Clip (29) and the Push Pin (26).
A close-up of this Push Pin (26) is
shown in FIGURE 3 on page 5. Tilt
the unit to the vertical position as
shown in FIGURE 4, and replace
both the Push Pin (26) and the Hair
Pin Clip (29) into the vertical position
hole (See FIGURE 1). Reverse the
process to return to the horizontal
position.
FIGURE 4
Vertical Position
Place
Log
Here
Base
Start the Engine, following the steps3.
listed in the “Start Procedure” sec-
tion of this manual.
Place a log, no more than 25” long 4.
and 8” diameter, on the splitter base.
Note: Maximum diameter of the wood that
can be split may vary depending on
the density of the wood.

Page 14SKU 65075 For technical questions, please call 1-800-444-3353.
Move the Directional Valve (58) into5.
the lower position; moving the Slide
Assembly (3) to split the log.
To stop the advance of the Slide As-6.
sembly at any time, move the Direc-
tional Valve to the middle position.
Once the log is split, move the Direc-7.
tional Valve to its upper position to
back the wedge off the log and re-
move the split pieces.
Continue as detailed above until all8.
logs are split.
To prevent accidents, turn off the en-9.
gine and after the engine has cooled,
disconnect its spark plug wire after
use. Drain all water out of the unit.
Clean external parts with clean cloth,
then store the equipment out of chil-
dren’s reach according to the Storage
instructions in this manual.
Transporting the Log Splitter
WARNING!
IMPORTANT INFORMATION
This trailer’s Hitch Coupler MUST
be properly secured to the hitch ball of
the towing vehicle. After assembly and
attachment, pull up and down on the Hitch
Coupler to make sure the hitch ball is tting
snugly in the Hitch Coupler. There must
be no play between the hitch ball and
Hitch Coupler. If there is play, tighten the
Adjustment Nut until no play is present. If
the Adjustment Nut is too tight, the Handle
will not lock. Carefully read and follow
the complete instructions in this manual
BEFORE setup or use.
If the Coupler is not secured properly,
the ball could come loose while the trailer
is in motion, possibly causing property
damage, SERIOUS PERSONAL INJURY,
or DEATH.
Note: This Log Splitter is not road legal
and should not be conveyed on pub-
lic roads.
When transporting the Log Splitter,•
make sure your hitch (not included)
is compatible with the Hitch Coupler
(9).
Follow all of the safety warnings for•
towing in the vehicle’s manual.
Use the Safety Chain with Hook (4)•
when towing.
Do not tow the Log Splitter at•
speeds above 40 MPH.
Travel with the Front Leg Assembly•
and Rail Assembly in the horizontal
position.
Cover the air inlet hole on the Plug•
during transport.
Pull up and down on the Hitch Cou-10.
pler to make sure the hitch ball is
tting snugly in the Hitch Coupler.
There should be no play between the
hitch ball and Hitch Coupler. If there
is play, tighten the Adjustment Nut
until no play is present. If the Adjust-
ment Nut is too tight, the Handle will
not lock.

Page 15SKU 65075 For technical questions, please call 1-800-444-3353.
TECHNICAL
SPECIFICATIONS
Engine Type Single Cylinder 4 stroke
OHV
Battery Required 12V 18Ah
Bore x Stroke 68mm x 54mm
Displacement 196cc
Compression Ratio 8.5:1
Rotation viewed from PTO
(power takeoff - the output shaft) Counterclockwise
Fuel Type 86+ octane unleaded
gasoline
Capacity 0.95 Gallons
Engine Oil Type SAE 10W30 above 32° F
5W30 at 32° F or below
Capacity 0.63 Quarts
Spark Plug Type F7RTC or
NGK F7TC
Gap 0.028 - 0.031”
Valve
Clearance
Intake 0.15 ± 0.02 mm
Exhaust 0.20 ± 0.02 mm
Speed Idle 1,400 ± 150 RPM
Maximum 3,400 RPM
SERVICING
Risk of serious
personal injury
from accidental starting. Turn
the Power Switch of the
equipment to its “OFF”
position, wait for the engine to
cool, and unplug the spark
plug wire(s) before performing
any inspection, maintenance,
or cleaning procedures.
Damaged equipment can fail,
causing serious personal
injury. Do not use damaged
equipment. If abnormal noise,
vibration, or excess smoking
occurs, have the problem
corrected before further use.
Maintenance Procedures
Many maintenance procedures,
including any not detailed
in this manual, will need to
be performed by a qualied
technician for safety. If you
have any doubts about your
ability to safely service the
equipment or engine, have a
qualied technician service the
equipment instead.
Engine Oil Change
CAUTION! Oil is very hot during opera-
tion and can cause burns. Wait for
engine to cool before changing oil.
Place a drain pan (not included) un-1.
derneath the crankcase’s drain plug.
Remove the drain plug and, if pos-2.
sible, tilt the crankcase slightly to help
drain the oil out. Recycle used oil.
Replace the drain plug and tighten it.3.
Rell the oil to the proper level follow-4.
ing the instructions under the Starting
the Engine section.
Air Filter Element Maintenance
The air cleaner cover is held in place1.
by a wing nut or clamps. Remove it.
Remove the air lter element.2.
Cleaning:3.
For “paper” lter elements:a.
To prevent injury from dust and
debris, wear ANSI-approved safety
goggles, NIOSH-approved dust
mask/respirator, and heavy-duty
work gloves. In a well-ventilated
area away from bystanders, use
pressurized air to blow dust out of
the air lter.
WARNING

Page 16SKU 65075 For technical questions, please call 1-800-444-3353.
If this does not get the lter reason-
ably clean, replace it.
For foam lter elements:b.
Wash the element in warm water
and mild detergent several times.
Rinse. Squeeze out excess water
and allow it to dry completely. Soak
the lter in lightweight oil briey, then
squeeze out the excess oil.
Install the new lter or the cleaned 4.
lter. Secure the Air Cleaner Cover
before use.
Spark Plug Maintenance
Disconnect spark plug wire from1.
end of plug. Clean out debris from
around spark plug.
Using a spark plug wrench, remove2.
the spark plug.
Inspect the spark plug:3.
If the electrode is oily, clean it using a
clean, dry rag.
If the electrode has deposits on it,
polish it using emery paper.
If the white insulator is cracked or
chipped, the spark plug needs to be
replaced.
When installing a new spark plug, ad-4.
just the plug’s gap to the specication
on the Technical specication chart.
Do not pry against the electrode, the
spark plug can be damaged.
Install the new spark plug or the5.
cleaned spark plug into the engine.
Gasket-style: Finger-tighten until the
gasket contacts the cylinder head,
then about 1/2-2/3 turn more.
Non-gasket-style: Finger-tighten until
the plug contacts the head, then
about 1/16 turn more.
Apply dielectric spark plug boot6.
protector (not included) to the end of
the spark plug and reattach the wire
securely.
Fuel Filter Replacement (if equipped)
WARNING! RISK OF FIRE
OR EXPLOSION. Replace the
fuel lter in a well-ventilated
area away from ignition sourc-
es. Do not smoke.
Wait for engine to cool completely1.
before proceeding.
Wear protective gear including, ANSI-2.
approved safety goggles, NIOSH-
approved dust mask/respirator, and
nitrile gloves.
Close fuel valve leading from gas3.
tank completely.
Take note of the fuel lter’s orienta-4.
tion.
Place a suitable container under the5.
fuel lter.
Disconnect the fuel lines leading to6.
and from the fuel lter and allow fuel
to drain onto the container.
Install new fuel lter in the same 7.
orientation. Make sure to properly
secure both fuel lines.
Clean up and properly dispose of all8.
fuel.
Wait for at least one hour before use9.
to allow all residual fuel vapors to
dissipate. To prevent FIRE, do not
start the engine while the smell of
fuel hangs in the air. Remember to
open the fuel valve before restarting
the engine. It may take a little longer
than usual to start the engine be-

Page 17SKU 65075 For technical questions, please call 1-800-444-3353.
cause the fuel needs to rell the fuel
line and new lter.
Cleaning, Maintenance, and
Lubrication Schedule
Note: This maintenance schedule is
intended solely as a general guide.
If performance decreases or if equip-
ment operates unusually, check sys-
tems immediately. The maintenance
needs of each piece of equipment will
differ depending on factors such as
duty cycle, temperature, air quality,
fuel quality, and other factors.
Note: These procedures are in addition to
the regular checks and maintenance
explained as part of the regular op-
eration of the engine and equipment.
After 20 Operation Hour Break-in
Period:
Change engine oil.a.
After Every 25 Operation Hours:
Clean/replace air lter element.a.
Inspect/clean spark plug.b.
Blow out water lters.c.
After Every 50 Operation Hours:
Change engine oil.a.
Replace fuel lter (if equipped).b.
After Every 100 Operation Hours:
Replace spark plug.a.
Replace air lter element.b.
Note: All maintenance procedures sched-
uled for 25, 50, and 100 operation
hours should be performed at least
yearly.
After Every 300 Operation Hours:
Clean fuel tank and carburetor.a.
Clean carbon build-up from combus-b.
tion chamber.
Storage
Wait for engine to cool, then clean1.
engine with clean cloth.
When the equipment is to remain idle2.
for longer than 20 days, prepare the
engine for storage as follows:
Change engine oil and empty fuela.
tank.
Either leave fuel tank empty orb.
rell fuel tank with fresh unleaded
gasoline mixed with a fuel stabilizer
intended for long term engine stor-
age (not included). After lling, run
engine for about 5-10 minutes to cir-
culate the treated gasoline through
the carburetor. Wait for engine to
cool before proceeding.
Clean out area around spark plug.c.
Remove spark plug and pour one
tablespoon of engine oil into cylinder
through spark plug hole.
Replace spark plug, but leave sparkd.
plug wire disconnected.
Pull recoil starter to distribute oil ine.
cylinder. Stop after one or two revo-
lutions when you feel the piston start
the compression stroke (when you
start to feel resistance).
Disconnect battery cables (iff.
equipped).
Apply a thin coat of rust preventive oil3.
to all metal parts.
Cover and store in a dry, well-ventilat-4.
ed area out of reach of children.

Page 18SKU 65075 For technical questions, please call 1-800-444-3353.
Before starting the engine after stor-5.
age, keep in mind that untreated gas-
oline will deteriorate quickly. Drain
the fuel tank and change to fresh fuel
if untreated gasoline has been sitting
for a month, if treated gasoline has
been sitting beyond the fuel stabi-
lizer’s recommended time period, or if
the engine does not start properly.
Transport Maintenance
BEFORE1. transport, check the Tires
for wear and proper ination (60 PSI).
Prior to Transport and at 500 MILE in-2.
tervals during trips, check and tighten
the Tire Lug Nuts. Torque from 85 to
90 ft-lb.
EVERY 2,000 TO 3,000 MILES3. of
Travel, lubricate the Hub Assemblies
with a heavy weight bearing grease.
Follow the Bearing Packing Instruc-
tions. After each Hub Assembly is
reassembled, tighten the Castle Nut
until the wheel starts spinning with
slight resistance. Loosen the Castle
Nut about 1/2turn from this point.
Insert a new Cotter Pin through the
Castle Nut and the hole in the axle.
Bend the Pin back, locking it and the
Nut in place.
Bleeding the Hydraulic System
If the Log Splitter begins to lose pow-1.
er or splitting efciency, it may be a
result of air becoming trapped in the
hydraulic system. Follow the steps
below to bleed air from the system.
Loosen the Oil Plug (37) and make2.
sure the O-ring is out of the way to
expose the air hole in the Oil Plug
(37).
Remove the spark plug from the3.
engine (see engine manual) to keep
the engine from starting during this
process.
Push the Directional Valve (58) for-4.
ward, toward the front of the Cylinder
(1) (see FIGURE 1).
Pull the engine starter cord 10-155.
times until the hydraulic cylinder pis-
ton moves forward.
CAUTION: Keep everything away from the
splitting edge during this process.
Tighten the Oil Plug (37).6.
Replace the spark plug.7.
Test the Log Splitter to make sure it is8.
operating properly. If not, repeat the
above process.

Page 19SKU 65075 For technical questions, please call 1-800-444-3353.
Troubleshooting
Problem Possible Causes Probable Solutions
Engine will not start FUEL RELATED:
No fuel in tank or fuel valve closed.1.
Choke not in start position,2.
especially with cold engine.
Low quality or deteriorated, old3.
gasoline.
Carburetor not primed.4.
Dirty fuel passageways blocking5.
fuel ow.
Carburetor needle stuck. Fuel can6.
be smelled in the air.
Too much fuel in chamber. This can7.
be caused by the carburetor needle
sticking.
FUEL RELATED:
Fill fuel tank and open fuel valve.1.
Move choke to start position if2.
engine is cold.
Use only fresh 86+ octane3.
unleaded gasoline.
Prime carburetor by pressing4.
priming bulb specied number of
times (if equipped).
Clean out passageways using5.
fuel additive. Heavy deposits may
require further cleaning.
Gently6. tap side of carburetor oat
chamber with screwdriver handle.
Turn choke to run position.7.
Remove spark plug and pull the
start handle several times to air out
the chamber. Reinstall spark plug
and set choke to start position.
IGNITION (SPARK) RELATED:
Spark plug wire not connected1.
securely.
Spark plug electrode wet or dirty.2.
Incorrect spark plug gap.3.
Spark plug wire broken.4.
Incorrect spark timing or faulty5.
ignition system.
IGNITION (SPARK) RELATED:
Connect spark plug wire properly.1.
Clean spark plug.2.
Correct spark plug gap.3.
Replace spark plug wire.4.
Have qualied technician diagnose/5.
repair ignition system.
COMPRESSION RELATED:
Cylinder not lubricated. Problem1.
after long storage periods.
Loose or broken spark plug.2.
(Hissing noise will occur when
trying to start.)
Loose cylinder head or damaged3.
head gasket. (Hissing noise will
occur when trying to start.)
Engine valves or tappets4.
misadjusted or stuck.
COMPRESSION RELATED:
Pour tablespoon of oil into spark1.
plug hole. Crank engine a few
times and try to start again.
Tighten spark plug. If that does2.
not work, replace spark plug. If
problem persists, may have head
gasket problem, see #3.
Tighten head. If that does not3.
remedy problem, replace head
gasket.
Adjust valve clearance. If that does4.
not work, clean or replace valves/
tappets.
Follow all safety precautions whenever diagnosing or servicing the
equipment or engine.

Page 20SKU 65075 For technical questions, please call 1-800-444-3353.
Troubleshooting
Problem Possible Causes Probable Solutions
Engine misres Spark plug wire loose.1.
Incorrect spark plug gap or2.
damaged spark plug.
Defective spark plug wire.3.
Old or low quality gasoline.4.
Incorrect compression.5.
Check wire connections.1.
Re-gap or replace spark plug.2.
Replace spark plug wire.3.
Use only fresh 86+ octane4.
unleaded gasoline.
Diagnose and repair compression.5.
(Use Engine will not start:
COMPRESSION RELATED
section.)
Engine stops
suddenly
Low oil shutdown.1.
Fuel tank empty or full of impure or2.
low quality gasoline.
Defective fuel tank cap creating3.
vacuum, preventing proper fuel
ow.
Faulty magneto.4.
Fill engine oil to proper level.1.
Check engine oil before EVERY
use.
Fill fuel tank with fresh 86+ octane2.
unleaded gasoline.
Test/replace fuel tank cap.3.
Have qualied technician service 4.
magneto.
Engine knocks Old or low quality gasoline.1.
Engine overloaded.2.
Incorrect spark timing, deposit3.
buildup, worn engine, or other
mechanical problems.
Fill fuel tank with fresh 86+ octane1.
unleaded gasoline.
Do not exceed equipment’s load2.
rating.
Have qualied technician diagnose 3.
and service engine.
Engine backres Impure or low quality gasoline.1.
Engine too cold.2.
Intake valve stuck or overheated3.
engine.
Fill fuel tank with fresh 86+ octane1.
unleaded gasoline.
Use cold weather fuel and oil2.
additives to prevent backring.
Have qualied technician diagnose 3.
and service engine.
Does not produce
high pressure
Diameter of water supply hose too1.
small
Water supply is restricted.2.
Not enough water supply.3.
Replace hose with a ¾ inch hose.1.
Check water supply hose for kinks,2.
leaks, or blockage.
Open water faucet all the way.3.
Follow all safety precautions whenever diagnosing or servicing the
equipment or engine.