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22-Ton, 27-Ton, 28-Ton & 35-Ton
Vertical/Horizontal Log Splitters
MODEL #’s 100171 (22-Ton), 100408 (27-Ton), 100342 (28-Ton), 100466 (35-Ton)
Operation Manual
is safety alert symbol identies important safety messages in
this manual. Failure to follow this important safety information
!
may result in serious injury or death.
Part # 100164 Rev F
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For Service or Questions
Call 1-877-487-8275
720-287-5182
www.dirtyhandtools.com
Dirty Hand Tools® is a brand of
1100 W 120th Ave, Suite 600
Westminster, CO 80234 • 720-287-5182
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Table of Contents
Important Safety Information .....................................................4
Intended Use ..............................................................................4
Personal Protective Equipment ..................................................4
Safety Decals ..............................................................................5
General Safety ............................................................................6
Preparation of the Log ...............................................................6
Work Area ................................................................................. 6
Operation of the Log Splitter .....................................................7
Repair and Maintenance Safety .. ................................................8
Hydraulic Safety .........................................................................8
Fire Prevention ...........................................................................9
Towing Safety ...........................................................................10
Assembly Instructions
1. Assembly Overview ..............................................................11
Hardware Kit .........................................................................12
Log Catcher Kit ....................................................................13
2. Unpacking the Container ......................................................14
3. Tank and Wheel Assembly ....................................................18
4. Tank and Tongue Assembly ...................................................19
5. Tank and Engine Assembly (28/35-Ton) ............................... 20
6. Beam Bracket Assembly ........................................................21
7. Beam and Tank Assembly ......................................................22
8. Hydraulic Line Connection ...................................................23
9. Log Catcher Installation ........................................................24
10. Final Installation Check .......................................................24
Operating Instructions
Operating Instructions ..............................................................25
Hydraulic Oil Recommendations .............................................25
Engine Oil Recommendations .................................................25
Starting Instructions .................................................................26
Towing ..................................................................................... 27
Maintenance .............................................................................28
Assembly Details/Parts Lists
Tank/Engine Assembly ..............................................................29
Pump/Engine Assembly .............................................................30
Beam Assembly ..........................................................................31
Tongue Assembly .......................................................................32
Specications & Warranty .........................................Back Cover
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Important Safety Information
!
WARNING
WARNING: Read and understand the complete Operation
Manual before assembling or using this product! Failure
to comprehend and comply with warnings, cautions and
instructions for assembly and operation could result in serious
injury or death.
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. Operation of power
equipment can be dangerous. It is the sole responsibility of the
operator to understand the assembly and safe operation of this
product.
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.
!
DANGER
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 safey 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.
!
CAUTION
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.
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Important Safety Information
100204
DANGER
PINCH POINT
HAZARD
KEEP CLEAR
DURING
OPERATION
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.
Operation Decal Part # 100212
Operator Zone Decal Part # 100399
Pinch Point Decal Part # 100204
Oil Level Decal Part # 100207
Prop 65 Decal Part # 108275
Warning Decal Part # 100208
Prop 65 Decal Part # 108276
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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.
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 25 in. in length.
DANGER
!
DANGER
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 the log splitter in an enclosed area. Exhaust
fumes from the engine contain carbon monoxide which can be
harmful or deadly when inhaled.
• Do not move the log splitter over hilly or uneven terrain without
a tow vehicle or adequate help.
• 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.
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Important Safety Information
OPERATION OF THE LOG SPLITTER
Operate the log splitter from within the operation zone as shown
in the diagrams below. e operator has the safest and most
efficient access to the control valve and the beam in these locations.
!
DANGER
Failure to operate the log splitter in this position can result in
serious injury or death.
!
DANGER
• 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.
• 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 on the valve. 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.
• Avoid contact with the muffler and other hot areas of the engine
during operation or after running to prevent burns.
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Important Safety Information
REPAIR AND MAINTENANCE
!
WARNING
• 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.
• 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. Perform all recommended maintenance procedures
before using the log splitter. Replace all damaged or worn parts
immediately.
• 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. See Kohler engine manual.
• Remove the spark plug wire before performing any service or
repair on the log splitter.
• Always check the level of hydraulic oil and engine oil before
operation.
• Replacement parts must meet manufacturer’s specifications.
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 qualied service
technician should perform this adjustment.
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Important Safety Information
FIRE PREVENTION
!
CAUTION
• Do not operate the log splitter near an open flame or spark.
Hydraulic oil and gasoline are ammable and can explode.
• Do not fill the gas tank while the engine is hot or running.
Allow the engine to cool before refueling.
• Do not smoke while operating or refueling the log splitter. Gas
fumes can easily explode.
• Refuel the log splitter in a clear area with no gas fumes or spilled
gas. Use an approved fuel container. Replace the gas cap securely.
If gasoline has spilled, move the log splitter away from the area
of the spill and avoid creating any source of ignition until the
spilled gas has evaporated.
• Keep a Class B fire extinguisher on hand when operating this log
splitter in dry areas as a precautionary measure against possible
flying sparks.
• Drain the fuel tank prior to storage to avoid the potential fire
hazard. Store gasoline in an approved, tightly sealed container.
Store the container in a cool, dry place.
• Turn the fuel shut off valve on the engine to the “OFF” position
before towing the log splitter. Failure to do so may result in
flooding the engine.
!
CAUTION
IMPORTANT NOTE:
is log splitter is equipped with an internal combustion engine
and should not be used on or near any unimproved forest-covered,
brush-covered or grass-covered land unless the engine’s exhaust
system is equipped with a spark arrester meeting applicable
local or state laws (if any). If a spark arrester is used, it should be
maintained in effective working order by the operator. In the state
of California a spark arrester is required by law. Other states have
similar laws.
Federal laws apply on federal lands. A spark arrester muffler
(optional by manufacturer) is available as an accessory at your
nearest engine dealer. Always check the legal requirements in your
area.
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Important Safety Information
!
CAUTION
TOWING SAFETY
• Check all local and state regulations regarding towing, licensing,
and lights before towing your log splitter.
• Check before towing to make sure that the log splitter is
correctly and securely attached to the towing vehicle and that the
safety chains are secured to the hitch or bumper of the vehicle
with enough slack to allow turning. Always use a Class I, 2” ball
with this log splitter.
• Do not carry any cargo or wood on the log splitter.
• Do not allow anyone to sit or ride on the log splitter.
• Disconnect the log splitter from the towing vehicle before
operating it.
• Use care when backing up with the log splitter in tow to avoid
jack-knifing. Allow for added length of the log splitter when
turning, parking, crossing intersections and in all driving
situations.
• Do not exceed 45 mph when towing your log splitter. Towing
the log splitter at speeds higher than 45 mph could result in loss
of control, damage to the equipment, serious injury or death.
Adjust towing speed for terrain and conditions. Be extra cautious
when towing over rough terrain especially railroad crossings.
CALIFORNIA PROPOSITION 65 WARNING
Engine exhaust, some of its constituents and certain
product components contain or emit chemicals known to
the state of California to cause cancer and birth defects
or other reproductive harm.
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!
CAUTION
On pre-filled log splitters, DO NOT
REMOVE the end caps from the
hydraulic hoses until Step 8.
1. Assembly Overview
List of tools needed for assembly:
• Hammer • Needle nose pliers • Box cutters • #2 Phillips screw driver
• 6mm hex key wrench • 8mm driver • 13mm wrench or socket wrench
• 17mm wrench or socket wrench • 19mm wrench or socket wrench
• 22mm and 24mm wrenches or cresent wrench • 28mm socket wrench
Item # Part # Description Qty.
1 100104 Tank & Engine Assembly (22-Ton) 1
100488 Tank & Engine Assembly (27-Ton)
100391 Tank Assembly (28-Ton)
101466 Tank Assembly (35-Ton)
2 100065 Tongue & Stand Assembly (22/27-Ton) 1
100379 Tongue & Stand Assembly (28/35-Ton)
3 100025 Beam & Cylinder Assembly (22-Ton) 1
100471 Beam & Cylinder Assembly (27-Ton)
100180 Beam & Cylinder Assembly (28-Ton)
101435 Beam & Cylinder Assembly (35-Ton)
4 100062 Wheel/Tire Assembly, 4.80 x 8 in. 2
5 100150 Beam Lock Bracket 1
6 100087 Beam Pivot Bracket 1
7 100179 Log Catcher Kit 1
8 100392 Engine/Pump Assembly (28/35-Ton)* 1
*Item not shown
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Hardware Kit
11
7
8
6
2
5
10
9
14
B
3
4
13
1
Item # Part # Description Qty.
1 100166 Hardware Kit 1
2 100150 Beam Lock Assembly 1
3 100087 Beam Pivot Bracket Plate 1
4 100063 Hub Cap 2
5 100162 Hub Cap Tool 1
6 100143 Cotter Pin, 1/8 in. x 1-1/2 in. 2
7 100140 Castle Nut, 3/4 in.16 2
8 100142 Flat Washer, 3/4 in. 2
9 100021 Hex Bolt, M12 x 1.75 x 35mm, G8.8 6
10 100023 Lock Washer, M12 8
11 100022 Hex Nut, M12 x1.75, G8.8 8
12 100164 Manual, 22/27/28/35 Ton 1
13 100200 Hex Bolt, M12 x 1.75 x 110mm, G8.8 2
14 100181 Flat Washer, M12 10
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Log Catcher Kit
1
7
8
4
9
3
6
5
2
Item # Part # Description Qty.
1 100157 Log Catcher Grate 1
2 100154 Log Catcher Support Plate 2
3 100155 Log Catcher Mount, Lower 2
4 100152 Log Catcher Mount, Upper 2
5 100165 Hex Bolt M10X1.5 x 30mm, G8.8 8
6 100089 Lock Washer, M10 10
7 100009 Hex Nut M10 x 1.5, G8.8 10
8 100161 Flat Washer, M10 12
9 100064 Button Head Screw, M10 x 1.5 x 30mm, G8.8 2
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2. Unpacking the Container
Step 2.1 Remove top and sides of crate
Use a #2 phillips head and 8mm driver to remove hardware from
the plywood shipping crate (shown above). Due to the use of wood
staples, it may be necessary to use a hammer and/or a crow bar to
fully remove the packaging top and sides.
Step 2.2 Remove the log catcher box, wheels and hardware box
from the crate. en remove the Tongue & Stand Assembly from
the crate.
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2. Unpacking the Container (continued)
Step 2.3 Remove restraining bolts (tee nut bolts) from the beam.
Use a 13mm wrench or socket to remove the two hex
bolts that are securing the beam to the crate bottom (as
shown below). Please note that the two hex bolts are
located diagonally opposed to each other.
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2. Unpacking the Container (continued)
Step 2.4 Use a 13mm wrench or socket to remove the single
hex bolt that is securing the tank assembly to the crate
bottom (as shown below).
22-Ton/27-Ton
A
REMOVE
BOLT
28-Ton/35-Ton
A
REMOVE
BOLT
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2. Unpacking the Container (continued)
Step 2.5 Use a 13mm wrench or socket to remove the two hex
bolts that secure the Kohler engine to the crate bottom
(as shown below).
28-Ton/35-Ton ONLY
A
REMOVE
BOLTS
Step 2.6 Remove Tank & Engine Assembly from crate, then
remove the Beam & Cylinder Assembly. Lift Beam &
Cylinder Assembly to its vertical position standing on
the footplate.
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3. Tank and Wheel Assembly
Installing the wheels:
Step 3.1 Remove disposable spindle covers and wheel bearing covers.
Step 3.2 Slide Wheel/Tire Assembly
of tire facing outwards.
Step 3.3 Install the Flat Washer, 3/4 in.
Step 3.4 read the slotted Castle Nut, ¾ in.
slotted nut should be attached with a 28mm socket tight enough
to eliminate the free-play of the wheel assembly and not tighter.
Make sure the wheels can freely rotate. e Castle Nut needs to be
oriented to allow for the installation of the Cotter Pin, 1/8 in.
Step 3.5 Install the Cotter Pin, 1/8 in. 5 through the Castle Nut, ¾ in.
and spindle. Bend pin ends around spindle to secure its position.
Step 3.6 Install the Hub Cap
6 using the Hub Cap Tool 7. Gently tap on
the hub cap tool with a hammer to drive the hub cap into place.
Step 3.7 Repeat these steps to install the 2nd wheel.
2 on to the spindle with valve stem
3 onto the spindle.
4 onto the spindle. e
5.
4
NOTE: THE 28 AND 35-TON TANK ASSEMBLY
EXCLUDES THE ENGINE. ENGINE INSTALLED
IN STEP 5 OF INSTRUCTIONS
Item # Part # Description Qty.
1 100104 Tank & Engine Assembly (22-Ton) 1
100488 Tank & Engine Assembly (27-Ton)
100391 Tank Assembly (28-Ton)
101466 Tank Assembly (35-Ton)
2 100062 Wheel/Tire Assembly, 4.80 x 8 in. 2
3 100142 Flat Washer, 3/4 in. 2
4 100140 Castle Nut, 3/4-16, Clear Zinc 2
5 100143 Cotter Pin, 1/8 in. x 1-1/2 in. 2
6 100063 Hub Cap 2
7 100162 Hub Cap Tool 1
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4. Tank & Tongue Assembly
Step 4.1 Attach the Tongue & Stand Assembly 2 to the Tank
& Engine Assembly
1.10mm
3; Flat Washer, M12 4; Lock Washer, M12
5; and Hex Nut, M12 x 1.75 6 in two places. Tighten
securely using 19mm socket wrenches.
1 with Hex Bolt, M12 x 1.75 x
Item # Part # Description Qty
1 100104 Tank & Engine Assembly (22-Ton) 1
100488 Tank & Engine Assembly (27-Ton)
100391 Tank Assembly (28-Ton)
101466 Tank Assembly (35-Ton)
2 100065 Tongue & Stand Assembly (22/27-Ton) 1
100379 Tongue & Stand Assembly (28/35-Ton) 1
3 100200 Hex Bolt M12 x 1.75 x 1.10mm, G8.8 2
4 100181 Flat Washer, M12 10
5 100023 Lock Washer, M12 8
6 100022 Hex Nut, M12 x 1.75, G8.8 8
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5. Tank and Engine Assembly (28/35-Ton ONLY)
Step 5.1 Remove Engine Bolts 5 from tank.
Step 5.2 Place Engine
Step 5.3 Secure Engine on Tank 1 in 4 places with Hex Bolt, M8 x 45mm, G8.8 5,
2 on tank.
Flat Washer, M8
Step 5.4 Attach Suction Line Tube
Step 5.5 Fasten the Suction Line Tube to the Pump Assembly with Hose Clamp
6 and Hex Nut, Nylock, M8 x 1.25, G8.8 7.
3 to Pump.
4.
Item # Part # Description Qty.
1 100505 Tank Assembly (28-Ton) 1
101466 Tank Assembly (35-Ton)
2 100392 Kohler Engine, 17.5 GPM Pump 1
3 100135 Suction Line Tube, Wire Reinforced 1
4 100138 Hose Clamp, 15/16 in. to 1-1/4 in. 2
5 100129 Hex Bolt, M8 x 45mm, G8.8 4
6 100130 Flat Washer, M8 8
7 100162 Hex Nut, Nylock, M8 x 1.25, G8.8 4
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6. Beam Bracket Assembly
Step 6.1 Attach the Beam Lock Bracket 2 to the Beam &
Cylinder Assembly
35mm
4; Flat Washer, M12 5; Lock Washer, M12
6; and Hex Nut, M12 x 1.75 7 in two places. Tighten
securely using 19mm socket wrenches.
Step 6.2 Attach the Pivot Bracket
Assembly
M12 x 1.75 x 35mm
Washer, M12
places. Tighten securely using 19mm socket wrenches.
1 using the four bottom holes with Hex Bolt,
6; and Hex Nut, M12 x 1.75 7 in four
1 with Hex Bolt, M12 x 1.75 x
3 to the Beam & Cylinder
4; Flat Washer, M12 5; Lock
Item # Part # Description Qty.
1 100025 Beam & Cylinder Assembly (22-Ton) 1
101471 Beam & Cylinder Assembly (27-Ton)
100180 Beam & Cylinder Assembly (28-Ton)
101435 Beam & Cylinder Assembly (35-Ton)
2 100150 Beam Lock Bracket 1
3 100087 Beam Pivot Bracket 1
4 100021 Hex Bolt, M12 x 1.75 x 35mm, G8.8 7
5 100181 Flat Washer, M12 10
6 100023 Lock Washer, M12 8
7 100022 Hex Nut, M12 x 1.75, G8.8 8
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7. Beam & Tank Assembly
Step 7.1 Rotate the Jack Stand attached to the side of the Tongue
Assembly downwards into position by releasing the pin and then
securing the release pin.
Step 7.2 Remove the Retaining Clip, 1/8 in.
5/8 in. x 6-1/4 in.
Step 7.3 Slowly back the assembled unit up to the Beam & Cylinder
Assembly. Align the Tongue Bracket of the assembled unit to the
Pivot Bracket of the Beam Assembly.
Step 7.4 Once the brackets are aligned, install the Hitch Pin
the brackets then install the Retaining Clip
1 from the assembled unit (as shown below).
2 and Hitch Pin,
1 through
2 into the Hitch Pin.
Item # Part # Description Qty.
1 100131 Hitch pin, 5/8 in. x 6 1/4 in. 1
2 100132 R-Clip, 1/8 in., Fits 1/2 in. to 3/4 in. 1
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8. Hydraulic Line Connection
!
CAUTION
On pre-filled log splitters,
hold hoses above the level of the hydraulic tank
before removing end caps.
Step 8.1 Hold Hydraulic Hoses
hydraulic tank to prevent fluid leakage and remove the end
caps.*
Step 8.2 Apply teflon tape or pipe sealant on to the hose fitting
threads. Install the ends of the two Hydraulic Hoses
2 to the Valve (as shown in detail drawing). Securely
and
tighten the fitting connections using 22mm and 24mm
wrenches.
Step 8.3 Remove tank cap and install the vent cap.*
*On pre-filled log splitters only
1 and 2 above the level of the
1
Item # Part # Description Qty.
1 100136 Hydraulic Hose, 1/2 in. x 56 in. 1
2 100137 Hydraulic Hose, 1/2 in. x 38 in. 1
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9. Log Catcher Installation
Step 9.1 Rotate Beam & Cylinder Assembly down from upright
position and lock in place with the release pin.
Step 9.2 Install the Log Catcher Assembly 1 with Hex Bolts,
M10 x 1.5 x 30mm
Washer, M10
Screw, M10 x 1.5 x 30mm
nuts securely with a 17mm socket wrench and tighten
button screws with 6mm hex key wrench.
2; Flat Washer, M10 3; Lock
4; Hex Nut, M10 x 1.5 5; and Button
6; in 2 places. Tighten hex
Item # Part # Description Qty.
1 100179 Log Catcher Kit 1
2 100165 Hex Bolt, M10 x 1.5 x 30mm, G8.8 2
3 100161 Flat Washer, M10 6
4 100089 Lock Washer, M10 4
5 100009 Hex Nut, M1 x 1.5, G8.8 4
6 100064 Button Screw, 2
M10 x 1.5 x 30mm, G8.8
10. Final Installation Check
Check tightness of all fittings, nuts and bolts prior to filling the
log splitter with fluids.
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Operating Instructions
!
DANGER
WARNING: Read and understand the complete Operation
Manual before assembling or using this product! Failure
to comprehend and comply with warnings, cautions and
instructions for assembly and operation could result in serious
injury or death.
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.
Operation of power equipment can be dangerous. It is the sole
responsibility of the operator to understand the assembly and safe
operation of this product.
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.
!
CAUTION
CAUTION: Oil must be added to the hydraulic reservoir and
the engine before starting or operation.
STEP 1: Please add approximately 4 gallons of hydraulic fluid.
e remaining hydraulic fluid will be added after the cylinder
is cycled. AW32 or AW46 hydraulic oil is recommended.
Automatic transmission fluid can be substituted instead of
hydraulic oil when temperatures are below 32°F. Use only clean
oil and take care to prevent dirt from entering the hydraulic
reservoir.
ENGINE OIL RECOMMENDATIONS
Use 4-stroke automotive detergent oil. SAE 10W-30 is
recommended for general use. Refer to the SAE Viscosity
Grades chart in your engine owner’s manual for average
temperature ranges. e engine manufacturer recommends using
API SERVICE Category SE or SF oil. e engine oil capacity is
20 oz. for Kohler SH265 (22-Ton/27-Ton) and 40 oz. for Kohler
CH395 (28-Ton/35-Ton). Always check oil level before starting
the engine and keep level full.
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Operating Instructions
Step 2: After the hydraulic reservoir and the engine crankcase
are filled with oil, start the engine. e hydraulic pump is
self-priming. With the engine running, move the hydraulic
valve lever toward the foot plate. is will cause the cylinder
to extend and expel air. When the cylinder is fully extended,
retract it. Repeat this procedure several times. An erratic
movement of the cylinder indicates that there is still air in the
system. Add about 1.0 to 1.5 gallons of hydraulic fluid. Five
gallons will register just above the top fill line on the dip stick.
e total capacity of the entire hydraulic system is 6.5 gallons
for the 22 and 27-Ton log splitters with 5 gallons of hydraulic
fluid the minimum required to operate, and 8 gallons total for
the 28 and 35-Ton log splitters with 6.5 gallons of hydraulic
fluid minimum to operate.
NOTE: If the tank is overlled it will expel oil from the
breather cap when the cylinder is retracted. Cycle the
cylinder again until it has a constant speed which indicates
that all air has been expelled.
STARTING INSTRUCTIONS
NOTE: Refer to the Engine Owner’s Manual for complete
information on starting, maintenance and troubleshooting.
1. Move the fuel valve lever to the ON position.
2. To start a cold engine, move the choke lever to the CLOSE
position. To restart a warm engine, leave the choke lever in
the OPEN position.
3. Move the throttle lever away from the SLOW position,
about 1/3 of the way toward the FAST position.
4. Turn the engine switch to the ON position.
5. Pull the starter grip until you feel resistance, then pull
briskly. Return the starter grip gently.
6. If the choke lever has been moved to the CLOSE position
to start the engine, gradually move it to the OPEN position
as the engine warms up.
7. To stop the engine in an emergency, simply turn the engine
switch to the OFF position. Under normal conditions,
move the throttle lever to the SLOW position and then
turn the engine switch to the OFF position. en turn the
fuel valve lever to the OFF position.
For further information on starting and stopping the engine,
refer to your engine owner’s manual.
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Operating Instructions
!
CAUTION
CAUTION: Turn Fuel Shut O Valve to the “O ” position
before towing to avoid ooding the engine.
NOTE: e engine‘s maximum speed is factory preset at 3600
RPM as the no load speed. e throttle should be set at the
maximum speed for wood splitting to reach the horsepower
required for the pump.
!
WARNING
WARNING: Review safety information related to operation of
the log splitter on pages 3-6 of this manual. Make sure that you
have the recommended personal protective equipment described
on page 3.
1. Set up the log splitter in a clear, level area and block the
wheels. Make sure that the suction port on the tank is always
on the lower side of the log splitter.
2. For horizontal operation place a log on the beam against the
foot plate. Make sure the log is securely on the foot plate and
against the beam. To split wood in the vertical position, release
the pin on the beam latch located on the front end of the
beam. Carefully tilt the beam up until the foot plate is sitting
squarely on the ground and the log splitter is stable. Place
the log on the foot plate against the beam. When the beam is
returned to the horizontal position make sure the beam latch
is securely locked down.
3. With the engine running, depress the valve handle so that the
cylinder will drive the wedge into the log. Extend the cylinder
until the log splits or to the end of its stroke. If the log has not
completely split after the cylinder has reached the end of its
extension, retract the cylinder.
IMPORTANT: Leaving the valve in the “actuate” position at the
end of the stroke may damage the pump. Always use extra care
when splitting logs with unsquare ends.
Store manuals in the Manual Cannister attached to the tongue
of the log splitter or le in a safe place for futre reference.
27
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Operating Instructions
NOTE: For operation in wooded areas, obtain a spark arrestor
for the exhaust system. See the engine operating and maintenance
manual and check with your authorized service center. See also
Fire Prevention on page 5 of this manual.
IMPORTANT: To extend the life of the hydraulic cylinder
avoid bottoming out the wedge plate to the foot piece.
To conform with industry safety recommendations the wedge
stops 1/2 inches from the end of the stroke.
TOWING
is log splitter is equipped with pneumatic tires, a Class I coupler
(2 in. diameter ball required) and safety chains. Before towing,
the safety chains must be secured to the hitch or bumper of the
vehicle. Local regulations should be checked regarding licensing,
lights, towing, etc. Turn fuel shut off valve on the engine to the
“Off ” position prior to towing. Failure to do so may result in
flooding the engine. Do not exceed 45 mph when towing this log
splitter. See also Towing Safety on page 9 of this manual.
MAINTENANCE
1. Consult the operating and maintenance instructions of the
engine manufacturer for engine care and maintenance.
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. Change the oil filter after the first 25 hours of operation.
ere after change the oil filter every 100 hours or seasonally,
whichever comes first.
4. To drain the hydraulic oil, loosen the clamp on the hose
coming from the fitting on the bottom of the tank. It is located
just to the right of the oil filter.
5. If the wedge becomes dull or nicked, it can be removed and
sharpened. Remove the bolt that connects the wedge to the
cylinder. e hose from the valve may need to be removed.
Carefully lift the cylinder to allow the wedge to slide forward.
e wedge can now be lifted off and sharpened.
6. Clean the breather cap after 25 hours of operation. Clean
it more often when operated in dusty conditions. To clean,
remove the breather cap from the tank and flush with kerosene
or liquid detergent to remove the dirt.
7. See Repair and Maintenance on page 7 of this manual.
8. All replacement parts must meet manufacturer’s specifications.
28
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Tank & Engine Assembly
Item # Part # Description Qty.
1 100103 Tank with Decals (22-Ton) 1
100487 Tank with Decals (27-Ton)
100391 Tank with Decals (28-Ton)
101447 Tank with Decals (35-Ton)
2 100120 Engine/Pump Assembly (22/27-Ton) 1
100392 Engine/Pump Assembly (28/35-Ton) 1
3 100129 Hex Bolt, M8 x 1.25 x 45MM, G8.8 4
4 100130 Flat Washer, M8 8
5 100128 Hex Nut, Nylock, M8 x 1.25, G8.8 4
6 100105 Suction Filter 1
7 100111 Fitting, 3/4 NPT to 1 in. Tube 1
8 100112 Fitting, M 3/4 NPT, M 3/4 NPT 1
9 100117 Filter Base, 3/4 NPT, 1-12 UNF 1
10 100118 Elbow M 3/4 NPT, F 1/2 NPT 1
11 100116 Hydraulic Oil Filter (DHT logo) 1
100448 Hydraulic Oil Filter (Generic logo) 1
12 100138 Hose Clamp, 15/16 in. to 1-1/4 in. 2
13 100135 Suction Line Tube, Wire Reinforced 1
14 100137 Hydraulic Hose, 1/2 in. x 38 in. 1
15 100136 Hydraulic Hose, 1/2 in. x 56 in. 1
16 100131 Hitch Pin, 5/8 in. x 6 1/4 in. 1
17 100132 R-Clip, 1/8 in., 1/2 in. to 3/4 in. 1
18 100110 Vent Cap Assembly 1
29
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Pump & Engine Assembly
Item # Part # Description Qty.
1 100121 Engine, Kohler SH265 (22/27-Ton) 1
100390 Engine, Kohler CH395 (28/35-Ton) 1
2 100159 Bar, Key Stock, SQ 3/16 in. x 1-1/2 in. (22/27-Ton) 1
100483 Bar, Key Stock, SQ 1/4 in. x 2 in. (28/35-Ton)
3 100127 Lock Washer, M8 4
4 100486 Hex Bolt, 5/16 in.-24 x 1.25 in., Z5 4
5 100126 Hex Bolt, M8 x 1.25 x 30mm, G8.8 4
6 100128 Hex Nut, Nylock, M8 x 1.25, G8.8 4
7 100158 Pump, 2 Stage, 13 GPM (22/27-Ton) 1
100479 Pump, 2 Stage, 17.5 GPM (28/35-Ton)
8 100397 Jaw Coupler Assembly, 1/2 in. Bore, L090 1
9 100016 Pump Mount, 92mm BC (22/27-Ton) 1
100393 Pump Mount, LG 127mm BC (28/35-Ton)
10 100124 Jaw Spider Coupler, L090 1
11 100398 Jaw Coupler Assembly, 3/4 in. Bore (22/27-Ton) 1
100482 Jaw Coupler Assembly, 1 in. Bore (28/35-Ton)
30
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Beam Assembly
Item # Part # Description Qty.
1 100018 Beam (22-Ton) 1
100469 Beam (27-Ton)
100197 Beam (28-Ton)
101434 Beam (35-Ton)
2 100026 Cylinder Assembly, 4 in., F 1/2 NPT (22-Ton) 1
100217 Cylinder Assembly, 4-1/2 in., F 1/2 NPT
(27/28-Ton)
100211 Cylinder Assembly, 5 in., F 1/2 NPT (35-Ton)
3 100035 Wedge, 8 in. (22/27/28-Ton) 1
101418 Wedge, 9 in. (35-Ton)
4 100030 Nipple, 1/2 NPT, 1/2 NPT 1
5 100034 Valve, Adjustable Detent, 3500 PSI 1
6 100029 Elbow, 1/2 NPT, 1/2 Flare Tube 2
7 100028 Tube, 1/2 OD, Flared, 3/4-16 in. Nuts 1
8 100033 Clevis Pin Assembly, 1 in. OD, w/clips 1
9 100041 Hex Bolt, M12 x 1.75 x 75mm, G8.8 1
10 100021 Hex Bolt, M12 x 1.75 x 35mm, G8.8 4
11 100181 Flat Washer, M12 4
12 100023 Lock Washer, M12 5
13 100022 Hex Nut, M12X1.75, G8.8 5
14 100043 Elbow M 3/4 NPT TO F1/2 NPT 1
15 100042 Fitting, 45
16 100205 Stripper, RT 1
17 100206 Stripper, LT 1
o
, M 3/4NPT TO F1/2NPT 1
31
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Tongue Assembly
Item # Part # Description Qty.
1 100050 Tongue 1
2 100061 Ball Coupler Assembly, 2 in. 1
3 100080 Tongue Stand (22/27-Ton) 1
100378 Tongue Stand with Jack (28/35-Ton) 1
4 100084 Manual Canister 1
5 100085 Hex Bolt, M6 x 1.0 x 20mm, G8.8 3
6 100445 Fender Washer, M6 3
7 100070 Shim, OD 75mm, ID 64mm x 1mm 1
8 100069 Retaining Ring, External, 63mm Shaft 1
9 100066 Hex Bolt, M10 x 1.5 x 100mm, G8.8 1
10 100161 Flat Washer, M10 4
11 100068 Hex Nut, Nylock, M10 x 1.5, G8.8 2
12 100067 Hex Bolt, M10 x 1.5 x 120mm, G8.8 1
13 100077 Flat Washer, 1/2 in. 2
14 100047 Safety Chain 2
32
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Notes
33
Page 34
Notes
34
Page 35
Notes
35
Page 36
Specications Vertical/Horizontal Log Splitters
SKU/Part No. 100171 (22-Ton) 100408 (27-Ton) 100342 (28-Ton) 100466 (35-Ton)
Maximum Splitting Force 22-Tons1 27 Tons1 28 Tons1 35 Tons
Engine2 6.5 HP 196CC3 6.5 HP 196CC3 9.5 HP 277CC3 9.5 HP 277CC
Kohler SH265 Kohler SH265 Kohler CH395 Kohler CH395
Maximum Log Length 25” 25” 25” 25”
Cycle Time, Down & Back 10.9 Seconds1 14.0 Seconds1 10.5 Seconds1 12.8 Seconds
Cylinder 4” Dia. x 24” Stroke 4-1/2” Dia. x 24” Stroke 4-1/2” Dia. x 24” Stroke 5” Dia. x 24”stroke
Pump, Two Stage 13 GPM 13 GPM 17.5 GPM 17.5 GPM
Wedge, Heat-Treated Steel 8” High 8” High 8” High 9” High
Beam 8” Foot Plate 8” Foot Plate 8” Foot Plate 9” Foot Plate
Hydraulic Capacity 6.5 Gallons Max.4 6.5 Gallons Max.4 8 Gallons Max.5 8 Gallons Max.
Shipping Weight 580 Lbs. 590 Lbs. 615 Lbs. 686 Lbs.
Weight with Fluids 621 Lbs. 631 Lbs. 656 Lbs. 725 Lbs.
Common Specications
Valve Auto Return with Adjustable Detent
Wheels D.O.T. Approved 16” O.D. Road Tires
Coupler 2” Ball with Safety Chains
Optional Accessories 4-Way Wedge, Fenders, Storage Cover, Large Log Table, Stroke Reducer
Replacement Filters Part # 100116 Return Filter
Part # 100105 Suction Screen
Warranty 3 Year / 2 Year / 1 Year, Limited
1
Tonnage and cycle times may vary dependent upon mechanical and environmental conditions.
2
EPA/CARB Approved/50 State Legal
3
As rated by engine manufacturer
4
Minimum Operational Capacity is 5 Gallons of Hydraulic Fluid
5
Minimum Operational Capacity is 6 Gallons of Hydraulic Fluid
1
3
1
5
Warranty
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
Dirty Hand Tools® is a brand of
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
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