Page 1
20 TON LOG SPLITTER
SET UP, OPERATING, AND SERVICING
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.
Distributed exclusively by Harbor Freight Tools®.
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our website at: http://www.harborfreight.com
56072
INSTRUCTIONS
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Copyright© 2009 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. Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein. Tools required for
assembly and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.
Page 2
CONTENTS
IMPORTANT SAFETY
INFORMATION ............................ 3
BASIC SPECIFICATIONS ............. 7
UNPACKING .................................. 7
SET UP INSTRUCTIONS ............... 7
ASSEMBLY.........................................7
PACKING THE BEARINGS /
HUB AND WHEEL ASSEMBLY. 7
LOG SPLITTER ASSEMBLY .............8
FILLING THE HYDRAULIC FLUID ..10
OPERATING INSTRUCTIONS .... 11
START PROCEDURE ................. 11
EQUIPMENT OPERATION ............... 11
TRANSPORTING THE LOG
SPLITTER: ...............................12
SERVICING .................................. 14
MAINTENANCE PROCEDURES .....14
BLEEDING THE HYDRAULIC
SYSTEM: .................................. 14
CHANGING THE HYDRAULIC
FLUID .......................................15
ENGINE MAINTENANCE AND
SERVICE .................................. 15
EQUIPMENT LUBRICATION ...... 15
STORAGE ........................................15
PARTS LIST ................................. 16
ASSEMBLY DIAGRAM ................ 17
HYDRAULIC RAM SEALS PARTS
LIST & DIAGRAM ..........................18
LIMITED 1 YEAR / 90 DAY
WARRANTY .............................. 20
SKU 56072 For technical questions, please call 1-800-444-3353. Page 2
Page 3
SAVE THIS MANUAL
Keep this manual for the safety warn-
ings and precautions, assembly, operating, 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.
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.
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.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 3
ble, and potentially explosive. Use
proper fuel storage and handling procedures. Do not store fuel or other
ammable materials nearby.
Have multiple ABC class re extin-2.
guishers nearby.
Operation of this equipment may cre-3.
ate sparks that can start res around
dry vegetation.
A spark arrestor may be required.
The operator should contact local re
agencies for laws or regulations relat-
ing to re prevention requirements.
Set up and use only on a at, level, 4.
well-ventilated surface.
Page 4
Wear ANSI-approved safety goggles, 5.
heavy-duty work gloves, and dust
mask/respirator during set up.
Use only lubricants and fuel recom-6.
mended in the engine manual or in
the Specications chart of this manual.
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.
Rope off work area around the Log 4.
Splitter to keep children and spectators away during operation.
ENGINE PRECAUTIONS
Follow engine precautions and instructions in the included engine
instruction 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.
Never allow children to climb on or 5.
play near Log Splitter even when not
in use.
People with pacemakers should 6.
consult their physician(s) before
use. Electromagnetic elds in close
proximity to a heart pacemaker could
cause pacemaker interference or
pacemaker failure. Caution is necessary when near the engine’s magneto
or recoil starter.
Use only accessories that are recom-7.
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.
Operate the Log Splitter, with the 8.
wheels blocked, on a dry, level surface capable of supporting the combined weight of the Log Splitter and
logs.
Do not tow the Log Splitter on roads 9.
or highways. This product is not
D.O.T. compliant, and is not road
legal.
Only use OUTSIDE and far away
from windows, doors, and vents.
Keep children away from the equip-2.
ment, especially while it is operating.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 4
Always make sure the hitch coupler 10.
is securely xed to the vehicle before
moving it. If the Coupler is not secured properly, the link could come
loose while the trailer is in motion,
possibly causing property damage,
Page 5
SERIOUS PERSONAL INJURY, or
DEATH.
Never place hands or feet between 11.
the log and splitter wedge, or
between the log and the ram during
the forward or reverse stroke.
Never place your hands or body near 12.
a hydraulic uid leak. High-pressure
uid can be forced under the skin
resulting in serious injury.
Dress properly. Do not wear loose 20.
clothing or jewelry. Keep hair, clothing and gloves away from moving
parts. Loose clothes, jewelry or long
hair can be caught in moving parts.
Parts, especially exhaust system 21.
components, get very hot during use.
Stay clear of hot parts.
Do not cover the engine or equipment 22.
during operation.
Never split a log that contains any 13.
foreign materials (nails, for example).
Do not use on logs longer than 25” or 14.
with a diameter greater than 12”.
Wear ANSI-approved safety goggles, 15.
NIOSH-approved dust mask/respirator under a full face shield, heavy-duty work gloves, steel-toe work boots
and hearing protection during use.
Do not operate in explosive atmo-16.
spheres, such as in the presence of
ammable liquids, gases, or dust.
Gasoline-powered engines may ignite
the dust or fumes.
Do not expose the Log Splitter to rain 17.
or wet conditions. Water entering the
Log Splitter will increase the risk of
electric shock.
Stay alert, watch what you are doing 18.
and use common sense when operating this piece of equipment. Do not
use this piece of equipment while
tired or under the inuence of drugs,
alcohol or medication.
Do not overreach. Keep proper foot-19.
ing and balance at all times. This enables better control of the equipment
in unexpected situations.
Keep the equipment, engine, and sur-23.
rounding area clean at all times.
Use the equipment, accessories, etc., 24.
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 different from those intended could result
in a hazardous situation.
Do not operate the equipment with 25.
known leaks in the engine’s fuel system.
This product contains or, when used, 26.
produces a chemical known to the
State of California to cause cancer
and birth defects or other reproductive harm. (California Health & Safety
Code § 25249.5, et seq.)
When spills of fuel or oil occur, they 27.
must be cleaned up immediately.
Dispose of uids and cleaning materials 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 from 28.
moving parts. Do not reach over or
across equipment while operating.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 5
Page 6
Before use, check for misalignment 29.
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 using. Many ac-
cidents are caused by poorly maintained equipment.
Use the correct equipment for the 30.
application. Do not modify the equipment and do not use the equipment
for a purpose for which it is not intended.
SERVICE PRECAUTIONS
tant information. If unreadable or
missing, contact Harbor Freight Tools
for a replacement.
Have the equipment serviced by a 6.
qualied repair person using only
identical replacement parts. This will
ensure that the safety of the equipment is maintained. Do not attempt
any service or maintenance procedures not explained in this manual
or any procedures that you are uncertain about your ability to perform
safely or correctly.
Store equipment out of the reach of 7.
children.
Before service, maintenance, or 1.
cleaning:
Turn the engine switch to its a.
“OFF” position.
Allow the engine to completely b.
cool.
Then, remove the spark plug c.
wire(s) from the spark plug(s).
Keep all safety guards in place and in 2.
proper working order. Safety guards
include mufer, air cleaner, mechanical guards, and heat shields, among
other guards.
Do not alter or adjust any part of 3.
the equipment or its engine that is
sealed by the manufacturer or dis-
tributor. Only a qualied service
technician may adjust parts that
may increase or decrease governed engine speed.
Follow scheduled engine and equip-8.
ment maintenance.
Refueling:9.
Do not smoke, or allow sparks, a.
ames, or other sources of ignition
around the equipment, especially
when refuelling.
Do not rell the fuel tank while the b.
engine is running or hot.
Do not ll fuel tank to the top. Leave c.
a little room for the fuel to expand as
needed.
Refuel in a well-ventilated area only.d.
Wipe up any spilled fuel and allow e.
excess to evaporate before starting
engine. To prevent FIRE, do not
start the engine while the smell of
fuel hangs in the air.
SAVE THESE
Wear ANSI-approved safety goggles, 4.
heavy-duty work gloves, and dust
mask/respirator during service.
Maintain labels and nameplates on 5.
the equipment. These carry impor-
SKU 56072 For technical questions, please call 1-800-444-3353. Page 6
INSTRUCTIONS.
Page 7
BASIC SPECIFICATIONS
Hydraulic Jack Force 20 Tons
Hydraulic Fluid
Capacity
Hydraulic Fluid
Rotation viewed from PTO
(power takeoff - the output shaft)
Maximum Log Size
Towing
Coupler Ball Required 2”
Wheel Size 8-4.80/4.00
Tire Air Pressure 60 PSI (cold)
Supplied Accessories
8 Gallons
Anti-abrasion ISO
viscosity grade #46
Hydraulic Fluid. Change
every 100 hours of use.
Counterclockwise
25” Long x 12”
Diameter
For off-road use only
(not DOT approved)
Hitch Coupler, Safety
Chain
Note: Engine specications are found in
the engine manual supplied with this
equipment.
UNPACKING
When unpacking, 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.
TO PREVENT
SERIOUS INJURY
FROM ACCIDENTAL
STARTING:
Turn the Power Switch of the
equipment to its “OFF”
position, wait for the engine to
cool, and disconnect the
spark plug wire(s) before
assembling or making any
adjustments to the equipment.
TO PREVENT
SERIOUS INJURY:
Operate only with proper
spark arrestor installed.
Operation of this equipment
may create sparks that
can start res around dry
vegetation.
A spark arrestor may be
required.
The operator should contact
local re agencies for laws
or regulations relating to re
prevention requirements.
Note: For additional information regarding
the parts listed in the following pages,
refer to the Assembly Diagram near
the end of this manual.
SET UP INSTRUCTIONS
Read the ENTIRE IMPORTANT
SAFETY INFORMATION
Packing the Bearings / Hub and Wheel
Assembly.
Assembly
section at the beginning of this
manual including all text under
subheadings therein before set
up or use of this product.
Whenever a hub is disassembled (if a 1.
hub on a new unit requires assembly
or a hub is disassembled for maintenance), the following procedure
MUST be followed.
Using a suitable solvent, clean the 2.
bearings and the rest of the parts of
the Hub assembly. The parts must
SKU 56072 For technical questions, please call 1-800-444-3353. Page 7
Page 8
be cleaned even if they are new or
appear clean. Allow all pieces to dry
completely.
Place fresh, clean bearing grease in 3.
the packer (not included).
the bearing. Back off the Castle Nut
one half turn. Insert a Cotter Pin (53)
through both the Axle and the Castle
Nut and bend the end of the Pin back
to hold it in place.
With the grease-lled bearing packer 4.
in one hand and the Bearing (52) in
the other, press the Bear ing 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.
Do not get any dirt or debris on any 5.
part of the assembly. Secure with
Bearing Seal (51)
With each Tire in place, add a Wash-6.
er (55) and a Castle Nut (54) onto
the ends of the Axles. Tighten the
Castle Nuts to 20-25 ft. pounds, and
rotate each tire several turns to seat
Log Splitter Assembly
Please Note: This item is extremely
difcult to assemble without heavy
equipment to lift and secure parts
in place on the item. The base and
main beam junction of the product
require the alignment of holes
with the four bolts and nuts used
to secure the two pieces together
during operation of the item. Do not
assemble without assistance. If you
do not feel entirely condent about
your ability to assemble the Log
Splitter correctly, contact a qualied
service professional to assemble the
Log Splitter.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 8
Page 9
Raise the Engine and Oil Tank 1.
Assembly about 9 inches onto
a secure platform. Connect the
Wheels to the axles using the
supplied hardware (parts 53 - 55)
as previously stated. (It may be
necessary to reset the wheel
bearings after the Log Splitter has
been towed.)
With the Engine and Oil Tank 2.
Assembly still raised, attach the Rail
Assembly (19) using Hex Bolts (24)
and Hex Nuts (32). Pay attention to
the directional Arrows on the unit.
They will aid in assembling the unit in
the proper orientation.
Figure A
Figure B
6. Install Bezel (45), with 6 sets of Hex
Nuts (30) and Hex Bolts (37) - See
Figure B.
Figure C
3. Use Hex Bolt (43) to install the support assembly - See Figure A.
The Push Pin (42) is used for both 4.
standing and towing positions.
Install the Hitch Coupler (39) onto the 5.
Rail Assembly (19), using the Hex
Bolts (09, 35), a Washer (36), and
Hex Nuts (38, 30).
SKU 56072 For technical questions, please call 1-800-444-3353. Page 9
7. The control valve stand is attached
onto the oil reservoir with 4 Hex Bolts
(70) - See Figure C.
Page 10
Figure D
8. The Spindles are used to assemble
and connect the Log Lift (01) to the
main unit - See Figure D.
Filling the Hydraulic Fluid
Figure F
Hydraulic Oil
Cap (20)
1. Remove the Hydraulic Oil Cap (20)
and ll the tank with Hydraulic oil (not
included) - See Figure F. Remove
and retain the O-ring (21).
6123457
9. Connect the hoses as marked (Hose
1 to Connection 1, for example) the
hoses will only reach the proper
connections if attached in the proper
orientation - See Figure E.
To check the hydraulic oil level, 2.
remove the Dipstick connected to
the Hydraulic Oil Cap, wipe it clean,
then dip it back in. Pull it out once
again and check the oil level on the
Dipstick.
The oil should be at the upper notch 3.
of the Dipstick. Be sure that the
hydraulic oil level is between 4.5
and 8 gallons. Replace O-ring and
Hydraulic Oil Cap.
The hydraulic system must be vented 4.
during operation or it may become
vacuum locked and stop working
properly. To vent the system, open
the air inlet hole by loosening the
Hydraulic Oil Cap. You may have
to move the O-ring to expose the air
inlet vent.
When the Log Splitter is not in 5.
operation or being transported, close
SKU 56072 For technical questions, please call 1-800-444-3353. Page 10
Page 11
the air inlet hole by tightening the
Hydraulic Oil Cap.
Chock the wheels before starting the 1.
engine or changing the position (vertical/horizontal) of the unit.
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.
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.
Start Procedure
Before starting the engine:
Follow the Set Up Instruc-a.
tions to prepare the equipment. Follow all instructions
in the separate engine manual provided with the engine.
Inspect the equipment and b.
engine.
Fill the engine with the prop-c.
er amount and type of fuel
and oil.
Read the Equipment Opera-d.
tion section that follows.
Choose the 4-way splitter or the 2.
regular splitter and secure the splitter
in place with the Clevis Pin (74) and
the R-Pin (41).
Check oil, gas and hydraulic uid 3.
levels, and ll as necessary. Start the
engine, see manufacturer’s manual
for directions.
Place a log on the Log Lift (1). Push 4.
the RIGHT control lever forward to
engage the Log Lift and move the log
into cutting position. Do not place the
logs directly on the Rail Assembly; it
is more safe and efcient to use the
Log Lift - See Figure G.
When the Log is in place on the Rail 5.
Assembly, pull the lever back and
allow the Log Lift to return to the
original position.
Equipment Operation
Note: The Log Splitter can accommodate
logs up to 25” long and with no more
than a 12” diameter. The maximum
diameter applies to most soft to
medium types of woods. Maximum
diameter of hardwoods may vary depending on density of the wood.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 11
Page 12
Figure G
6. Push the LEFT control lever forward
to engage the hydraulic ram and split
the log. Continue to hold the lever
forward until the log is split - See
gure G.
TO PREVENT
SERIOUS INJURY:
Keep hands and feet clear of
the ram of the Log Splitter
during this entire procedure,
including when the ram is
withdrawing to the original
position.
TO PREVENT
SERIOUS INJURY:
Keep spectators clear of the
splitting area. When wood is
being split, projectiles can y
in any direction.
Continue loading logs on the Log 8.
Lift, and splitting them until the job is
done.
To prevent accidents, turn the engine 9.
off and disconnect its spark plug wire
after use. Wait for the engine to cool,
clean, then store the tool in a dry
area out of children’s reach.
Transporting the Log Splitter:
Check the tire pressure. PSI should 1.
be at 60 for the Wheels before traveling.
Connect the Log Splitter to a 2” hitch 2.
ball (not included) on the vehicle.
Use the chains to secure the Log
Splitter to the towing vehicle. The
hitch coupler must be properly secured to the hitch ball of the towing
vehicle. After attachment, pull up
on the hitch coupler to make sure
that the hitch ball ts snugly on the
hitch coupler. There can be no play
between the hitch ball and the hitch
coupler. Follow all safety warnings
in the manufacturer vehicle’s owners
manual.
TO PREVENT
SERIOUS INJURY:
If the coupler is not secured
properly, the Log Splitter
could come loose while the
vehicle is in motion causing
property damage, serious
personal injury or death.
After the log is split, move the lever 7.
back to withdraw the Ram.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 12
Page 13
Figure H
Clevis Pin (74)
3. Raise the Log Lift and insert the
Clevis Pin (74) in the upper hole and
secure with R-pin (41) - See Figure
H.
Figure I
Do not tow the Log Splitter on roads 6.
or highways. This product is not
D.O.T. compliant, and is not road
legal.
Before transporting, and at 500 mile 7.
intervals during every trip, check and
tighten the Tire Lug Nuts to 85 - 90
Ft.-Lbs.
Every 2,000 to 3,000 miles of travel, 8.
lubricate the Hub Assemblies with a
heavy weight bearing grease. Follow
the Packing the Bearings Instructions
on page 7 of this manual. After each
Hub Assembly is reassembled,
tighten the Castle Nuts to 20-25 ft.
pounds, and rotate each tire several
turns to seat the bearing. Back off the
Castle Nut one half turn.
Insert a new Cotter Pin (53) through 9.
the Castle Nut and the hole in the
axle. Bend the Pin back, locking it
and the Nut in place.
Push Pin (42)
4. Move the front leg up and secure it at
the second Pin hole. Insert the Push
Pin (42) to lock in place - See Figure
I.
Do not drive faster than 55 MPH 5.
when the Log Splitter is connected to
the vehicle.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 13
Page 14
SERVICING
TO PREVENT
SERIOUS INJURY
FROM ACCIDENTAL
STARTING:
Turn the Power Switch of the
equipment to its “OFF”
position, wait for the engine to
cool, and disconnect the
spark plug wire(s) before
performing any inspection,
maintenance, or cleaning
procedures.
TO PREVENT
SERIOUS INJURY
FROM EQUIPMENT FAILURE:
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 those not detailed
in this manual, will need to
be performed by a qualied
technician for safety. If you
have any doubts about your
ability to safely service the
equipment or engine, have a
qualied technician service the
equipment instead.
broken parts, damaged electrical
wiring, and any other condition that
may affect its safe operation.
AFTER USE,2. clean external surfaces
of the tool with clean, moist cloth.
After every use, wipe down the Log
Splitter to remove any tree sap or dirt.
This will extend the life of the unit.
Always keep the wedge and base
clean.
Clean and then grease the moving 3.
parts of this machine after each use.
Periodically, grease the moveable 4.
joints to minimize wear.
Periodically, use a le to sharpen the 5.
edges of the Blades.
Bleeding the Hydraulic System:
If the Log Splitter begins to lose 1.
power or splitting efciency, it may
be a result of air becoming trapped
in the hydraulic system. To bleed the
hydraulic system:
Fill the oil reservoir. 2.
Back off the Filler Cap, so the air may 3.
vent out.
Start the engine to cycle the cylinder. 4.
Advance and Retract the Ram several times to push the air out of the
cylinder into the reservoir.
Note: These procedures are in addition to
the regular checks and maintenance
explained as part of the regular operation of the engine and equipment.
BEFORE EACH USE,1. inspect the
general condition of the tool. Check
for loose screws, misalignment or
binding of moving parts, cracked or
SKU 56072 For technical questions, please call 1-800-444-3353. Page 14
Add more hydraulic oil to the reser-5.
voir as needed.
Test the Log Splitter to make sure it is 6.
operating properly. If not, repeat the
above process.
Page 15
Changing the Hydraulic Fluid
Place a container underneath the 1.
hydraulic uid tank to catch the uid,
and unscrew the cap on the bottom of
the tank.
Unscrew the Hydraulic Oil Cap to 2.
speed up the draining process.
Dispose of used hydraulic uid in a 3.
manner consistent with State, local,
and Federal laws and regulations.
Rell with fresh Hydraulic uid. 4.
The system must be purged of air 5.
after lling the uid.
Engine Maintenance and Service
Follow the instructions found in the
included engine manual.
Cover and store in a dry, well-ventilat-4.
ed area out of reach of children.
For cold weather operation, store 5.
the equipment in a cool dry area to
prevent condensation and premature
wear.
Equipment Lubrication
Gear Box is shipped properly lled 1.
with grease.
Yearly, open the Gear Box and check 2.
the grease level.
Add grease only up to top of gears. 3.
Do not overll grease; overlling
will damage the equipment.
Storage
Wait for engine to cool, then clean 1.
equipment with compressed air and/
or a clean cloth.
Clean the engine and/or prepare it for 2.
storage according to engine manual
instructions.
Apply a thin coat of rust preventive oil 3.
to all uncoated metal parts.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 15
Page 16
PARTS LIST
Part Description Qty
1 Log Lift 1
2 Hair Pin Clip 8
3 Spindle #1 M32 1
4 Hex Bolt M12x70 1
5 Nut M12 1
6 Hydraulic Cylinder 1
7 Spindle #2 M10.6 1
8 Fitting #1 3
9 Hex Bolt M10x70 5
10 Directional Valve 1
11 Connector 2
12 Connector 5
13 Return Hose 27.5” 2
14 High Pressure Hose 47” 1
15 High Pressure Hose #3 61” 1
16 High Pressure Hose #4 51” 1
17 Engine 1
18 Washer Φ 8 4
19 Rail Assembly 1
20 Hydraulic Oil Cap 1
21 O-ring 1
22 Hex Bolt M8x45 4
23 Hex Nut M8 4
24 Hex Bolt M14x40 4
25 Hex Bolt M12x35 8
26 Spring Washer Φ 12 8
27 Push Block 1
28 Slide Retainer 2
29 Blade Assembly (2 way & 4 way) 1
30 Hex Nut M14 12
31 Hydraulic Fitting 3/8” 2
32 Hex Nut M14 5
33 Spindle #3 M12 2
34 Cylinder #2 1
35 Hex Bolt M10x90 1
36 Washer Φ 10 9
37 Hex Bolt M10x30 6
38 Hex Nut M12 1
Part Description Qty
39 Hitch Coupler 1
40 Chain 1
41 R-pin 3
42 Push Pin 1
43 Hex Bolt M14x10 1
44 Support Assembly 1
45 Bezel 1
46 Fitting #3 1
47 High Pressure Hose #1 19.6” 1
48 Oil Filter 1
49 Hex Bolt R3/4-19 1
50 Oil Tank Assembly 1
51 Bearing Seal 2
52 Bearing 4
53 Cotter Pin 2
54 Castle Nut M18 2
55 Washer Φ 18 2
56 Tire 2
57 Hex Bolt M8x20 4
58 Spring Washer 8
59 Hydraulic Pump 1
60 Hose Clamp 2
61 Return Hose (low pressure) 6” 1
62 Coupling Pump Side 1
63 Hex Screw M8x12 2
64 Coupling Pump Side 1
65 Engine Key 1
66 Pump Key 1
67 Pump Mounting Bracket 1
68 Hex Bolt 5/16”-24x1 L 4
69 High Pressure Hose #2 (23.6) 1
70 Hex Bolt M10x25 4
71 Support 1
72 Spring Washer Φ 10 8
73 Hex Bolt M10x20 1
74 Clevis Pin 2
75 Oil Filter Lid 1
SKU 56072 For technical questions, please call 1-800-444-3353. Page 16
Page 17
ASSEMBLY DIAGRAM
SKU 56072 For technical questions, please call 1-800-444-3353. Page 17
Page 18
Hydraulic Ram Seals Parts List & Diagram
Part Description Qty
01-6 O-ring Seal 118*5.3 4
01-7 O-ring Seal 38.5*3.55 1
01-9 J Type Rubber Seal 50*70*10 1
01-10 Y Type Seal 50*70*10 1
01-11 O-ring Seal 50*3.55 1
01-14 Nylon Washer 127*118*2 3
Part Description Qty
31-5 Nylon Cap 63 54.2 2 2
31-6 Nylon Cap 63 58.5 1.5 1
31-7 Nylon Cap 41 32 2 1
31-10 O-ring 53 5.3 1
31-11 O-ring 19 3.55 1
31-12 O-ring 56 3.55 2
31-13 O-ring 31.5 5.3 1
31-14 Dust Cap 32 5 1
Page 18SKU 56072 For technical questions, please call 1-800-444-3353.
Page 19
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY
DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR
DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT
HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS
QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR
DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE
UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER
ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL
PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION
OF REPLACEMENT PARTS THERETO.
Record Product’s Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only, and are not avail-
able individually as replacement parts.
SKU 56072 For technical questions, please call 1-800-444-3353. Page 19
Page 20
LIMITED 1 YEAR / 90 DAY WARRANTY
Harbor Freight Tools Co. makes every effort to assure that its products meet high
quality and durability standards, and warrants to the original purchaser that for a period
of ninety days from date of purchase that the engine/motor, the belts (if so equipped),
and the blades (if so equipped) are free of defects in materials and workmanship. Harbor
Freight Tools also warrants to the original purchaser, for a period of one year from date
of purchase, that all other parts and components of the product are free from defects in
materials and workmanship (90 days if used by a professional contractor or if used as rental
equipment). This warranty does not apply to damage due directly or indirectly, to misuse,
abuse, negligence or accidents, repairs or alterations outside our facilities, normal wear and
tear, or to lack of maintenance. We shall in no event be liable for death, injuries to persons
or property, or for incidental, contingent, special or consequential damages arising from
the use of our product. Some states do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation of exclusion may not apply to you. THIS
WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with
transportation charges prepaid. Proof of purchase date and an explanation of the complaint
must accompany the merchandise. If our inspection veries the defect, we will either
repair or replace the product at our election or we may elect to refund the purchase price
if we cannot readily and quickly provide you with a replacement. We will return repaired
products at our expense, but if we determine there is no defect, or that the defect resulted
from causes not within the scope of our warranty, then you must bear the cost of returning
the product.
This warranty gives you specic legal rights and you may also have other rights which
vary from state to state.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353
SKU 56072 For technical questions, please call 1-800-444-3353. Page 20
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