Swisher Log Splitter LS422X User Manual

swisherinc.com  
OWNER’S  
MANUAL  
MODEL NO.  
LS422X  
STARTING SERIAL #:  
L206-010001  
LOG  
SPLITTER  
Safety  
Assembly  
Operation  
Service and Adjustment  
Repair Parts  
IMPORTANT  
Read and follow all Safety  
Precautions and Instructions  
before operating this  
equipment.  
Rev. 06-010  
1602 CORPORATE DRIVE, WARRENSBURG, MISSOURI 64093 PHONE 660-747-8183  
FAX 660-747-8650  
Made In The  
USA  
Manufacturing quality lawn care equipment since 1945  
11421  
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SAFETY PRECAUTIONS  
This Safety Alert Symbol indicates important messages in this manual.  
When you see this symbol, carefully read the message that follows and be  
alert to the possibility of personal injury.  
Read this manual completely. This machine can amputate hands, feet, and throw objects.  
Failure to observe the following safety instructions could result in serious injury or death.  
WARNING: The engine exhaust from this product contains chemicals known to the state of California  
to cause cancer, birth defects or other reproductive harm.  
DANGER: Your log splitter was built to be operated according to the rules for safe operation in this  
manual. As with any type of power equipment, carelessness or error on the part of the operator can result  
in serious injury. If you violate any of these rules, you may cause serious injury to yourself or others.  
Read and understand the manual. Learn to operate this equipment in a safe manner. Familiarize  
yourself with all of the controls in a safe environment before starting to work with this machine.  
DO NOT under any circumstances alter this log splitter. This equipment was designed and  
engineered in accordance with operating instructions. Altering this equipment, or using this  
equipment in such a way as to circumvent its design capabilities and capacities, could result in  
serious injury or fatality and WILL VOID THE WARRANTY.  
Allow ONLY responsible adults who have read this manual to operate this machine. NEVER  
allow children to operate this machine.  
NEVER operate or allow someone to operate this equipment while under the influence of  
alcohol, drugs or medication. Being coherent is essential for safety.  
ALWAYS use outdoors with adequate ventilation. DON’T run the engine in an enclosed area.  
Exhaust gases contain carbon monoxide. This odorless gas can be deadly when inhaled.  
NEVER use splitter for any other purpose than splitting wood. Any other use can result in  
injury. Your splitter is a precision piece of power equipment, not a toy. Therefore, exercise  
extreme caution at all times.  
ONLY a single operator is to load and operate the log splitter. KEEP all others, including pets  
and children, a minimum of 20 feet away from your work area. More accidents occur when  
more than one person operates the log splitter than any other time.  
ALWAYS wear protective gear such as safety goggles, protective hearing device, steel-toed  
shoes, and tight-fitting gloves without drawstrings or loose cuffs.  
NEVER wear loose clothing or jewelry that can be caught by moving parts of the splitter and  
pull you into it. Keep hair away from moving parts.  
NEVER operate your splitter on wet, muddy, or icy surfaces. KEEP work area clean of split  
wood. Safe footing is essential in preventing accidents.  
ONLY operate splitter on level ground with wheels blocked, not on the side of a hill. It could  
tip, or rolling logs, poor footing, etc. could cause an accident.  
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NEVER operate your splitter near a flame or spark. Hydraulic oil and gasoline are flammable and can  
explode.  
NEVER fill gas tank while the engine is hot or running. Allow the engine to cool before refueling.  
This unit 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.  
-NOTE-  
In the state of California, the above is required by law (Section 442 of the California Public Resources Code).  
Other states may have similar laws. Federal laws apply on federal lands. A spark arrester muffler (optional by  
manufacturer) is available at your nearest engine dealer. Check legal requirements in your area.  
ONLY use your hands to operate the control lever. NEVER use foot, knee, rope or any extension device.  
Split ONLY one log at a time. NEVER attempt to split two logs on top of each other.  
NEVER place hands or feet between log and splitting wedge or between log and ram during forward or  
reverse stroke. ALWAYS keep fingers clear of splits that open in log during splitting operation.  
DO NOT straddle or reach across the splitting area while operating the splitter.  
DO NOT step over splitter when the engine is running. You may trip or accidentally activate the splitting  
wedge. Walk around to get to the other side.  
NEVER attempt to load splitter while splitting wedge is in motion. When loading log splitter, place hands  
on the sides of the log, not the ends.  
NEVER attempt to split woods across the grain. Wood may burst or fly out of your splitter and result in  
serious injury.  
NEVER leave your splitter unattended with the engine running. Shut off the engine if you are leaving  
your splitter, even for a short period of time. Someone could accidentally activate the ram and be injured.  
Both ends of the log should be cut as squarely as possible to prevent the log from sliding out of the splitter  
during operation. Log length should be kept to 24” or less.  
NEVER operate your splitter while it is attached to the tow vehicle.  
BEFORE towing, be certain that the splitter is securely attached to the towing vehicle and that the support  
leg, beam and cylinder are secured in there respective towing positions.  
NEVER allow persons to ride on splitter. DO NOT carry any cargo or wood on your splitter. It may fall  
off and cause an accident.  
DO NOT loosen or remove any hydraulic fitting, line or reservoir cap while your splitter or engine is  
running.  
Fluid escaping from a very small hole can almost be invisible. DO NOT check for leaks with your hand.  
See maintenance section for instructions. IF injured by escaping fluid, see a doctor at once. Serious  
infection or reaction can develop if proper medical treatment is not administered immediately.  
DO NOT operate your splitter in poor mechanical condition or when it is need of repair.  
ALWAYS disconnect the spark plug wire and place the wire where it cannot contact the spark plug, to  
prevent accidental starting the engine when setting up, transporting, adjusting or repairing.  
4
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ASSEMBLY  
This log splitter has been partially assembled at the factory. Refer to the drawings and part lists should it become  
necessary to disassemble the unit for repair or replacement of parts.  
Inspect all components for damage. If you believe you have a damaged part please contact customer service  
immediately at 1-800-222-8183.  
WARNING: Exercise extreme caution, as parts are very heavy. Sufficient persons or mechanical handling  
equipment should be used.  
Refer to uncrating and assembly instructions for assembly procedures.  
OPERATION  
INTENDED USE: This log splitter is intended and designed to only split wood. NEVER use for any other  
purposes. Doing so can cause injury or VOID THE WARRANTY.  
IMPORTANT: This unit is shipped with oil but without gasoline in the engine. After assembly, see separate  
Engine Manual for proper fuel and oil recommendations.  
WARNING: DO NOT START OR RUN THE LOG SPLITTER WITHOUT OIL IN THE ENGINE  
AND HYDRAULIC RESERVOIR.  
FILLING THE HYDRAULIC RESERVOIR  
Fill the hydraulic reservoir with at least 12 Quarts of Dextron III Automatic Transmission fluid or 10W AW  
hydraulic fluid. After the hydraulic reservoir and the engine crankcase are filled correctly with their respective  
oils, start the engine. Remember to set the throttle and turn on the fuel shut-off valve. The hydraulic pump  
should prime itself. With the engine running, move the hydraulic valve lever toward the wedge. This 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 air in the system). Once the cylinder has a  
smooth and constant speed indicating that all air has been expelled, add another 4 quarts of oil, this should then  
bring the fluid level up to approximately 3” below the fill hole. This model requires approx. 16-17 Quarts of  
hydraulic fluid.  
NOTE: If the tank is overfilled, it will tend to expel oil from the breather cap when the cylinder is retracted.  
START UP  
WARNING: DO NOT START OR RUN THE LOG SPLITTER WITHOUT OIL IN THE ENGINE  
AND HYDRAULIC RESERVOIR.  
See separate Engine Manual for fuel and oil recommendations. If applicable your log splitter has come equipped  
with a fuel shut-off valve for towing purposes.  
Before starting engine make sure crankcase is filled correctly with oil and the proper fuel has been used. The  
engine will only start when the throttle lever and fuel shut-off valve if applicable are turned to their ON positions.  
STARTING INSTRUCTIONS  
Briggs & Stratton 4HP Engine  
1. Move throttle control to “FAST.”  
2. Push primer bulb three (3) times. NOTE: Do not use primer to restart a warm engine after a short  
shutdown.  
3. Grasp rope handle and pull out slowly until resistance it felt. Then pull rapidly with a full arm stroke.  
NOTE: If engine fails to start after three (3) pulls, repeat steps 1 and 2.  
4. When Engine starts, leave throttle control at “FAST.” The throttle must be set in the fast position for  
maximum performance.  
5. To stop engine, move throttle lever to “SLOW” for a few seconds then to “STOP.”  
5
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POSITIONING THE CYLINDER  
1. Remove lock pins from the cylinder retention clips and rotate clips down exposing the open slots on the  
cylinder retention bracket (reference Figure 2).  
2. Slide the Cylinder forward until the rear trunnions clear the slots then lift the back side of the cylinder  
until the rear trunnions clear the cylinder retention bracket and slide cylinder back until the front cylinder  
trunnions slide into the open slots of the cylinder retention bracket (reference arrow in Figure 2).  
3. Rotate the cylinder retention clips upward around the cylinder trunnions and lock them in place using the  
lock pins. Remove the click pin and optional table from the storage position and insert them in the tube on  
the back side of the wedge. Your Splitter is now in the operating position (reference Figure 3).  
4. To reduce the size of you unit for towing and storage reverse the previous three steps (reference Figure 1  
for towing and storage position).  
Figure 1  
Figure 2  
Figure 3  
WARNING: NEVER OPERATE THE SPLITTER WITH THE CYLINDER IN THE STORED  
POSITION AND NEVER TOW THE SPLITTER WITH THE CYLINDER IN THE OPERATING  
POSITION!  
SPLITTER OPERATION  
1. Set up the log splitter in a clear, level area and block the wheels. The suction port on the tank should  
always be on the lower side of the log splitter.  
2. Place a log on the beam, against the foot plate. Make sure the log is securely on the foot plate and up  
against the beam.  
3. Depress the valve lever so that the cylinder will drive the push block 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. NOTE: 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 ends that  
are not square.  
NOTE: To extend the life of the hydraulic cylinder, avoid “BOTTOMING OUT” the cylinder.  
6
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TOWING SAFETY  
This unit should not be towed on any street, highway, or public road without checking the existing federal, local,  
and state laws. Any licensing or modifications such as taillights, etc., need to comply with existing federal, local,  
or state vehicle requirements is the sole responsibility of the purchaser. Obey all regulations when towing on  
public roads and highways. See also SAFETY PERCAUTIONS.  
WARNING: NEVER TOW THE SPLITTER WITH CYLINDER IN THE OPERATING POSITION.  
Turn the fuel shut-off valve if applicable OFF to prevent flooding of the engine while traveling.  
Be careful when backing up. You can easily jack-knife your splitter.  
TOWING AT NIGHT  
The requirements for taillights are based on States regulations. Some states allow towing at night as  
long as the towed equipment does not visibly impair the tow vehicle taillights. This is based on a state,  
to state requirements. The customer is responsible for meeting the states requirements.  
If a “Statement of Origin” is required in your state, see your local dealer to receive one.  
HYDRAULIC SAFETY  
The hydraulic system on your splitter requires careful inspection along with the mechanical parts. Be sure to  
replace any frayed, kinked, cracked or otherwise damaged hydraulic components. Just because it isn’t leaking  
today doesn’t mean that it will not fail tomorrow.  
Fluid escaping from a very small hole can almost be invisible. Do not check for leaks with your hand. Escaping  
fluid under pressure can have sufficient force to penetrate skin causing serious personal injury or even death.  
Leaks can be detected by passing a piece of cardboard or wood over the suspected leak and looking for  
discoloration. IF injured by escaping fluid, see a doctor at once. Serious infection or reaction can develop if  
proper medical treatment is not administered immediately.  
Should it become necessary to loosen or remove any hydraulic fittings, lines or reservoir cap, be sure to relieve all  
pressure by shutting of the engine and moving the control handle back and forth several times.  
NEVER remove the cap from the hydraulic tank or reservoir while the unit is running. Hot oil under pressure  
could result in serious injury. See also SAFETY PERCAUTIONS.  
The pressure relief valve on your splitter is preset at the factory. DO NOT adjust the valve. Only a qualified  
technician should perform this adjustment.  
MAINTENANCE AND STORAGE  
WARNING: DISCONNECT THE SPARK PLUG BEFORE PERFORMING ANY MAINTENANCE.  
Consult the operating and maintenance instructions of the engine manufacturer for engine care.  
Always check the oil level of the hydraulic reservoir before operation. Operating without an adequate oil supply  
will cause severe damage to the pump.  
Periodically check that all nuts, bolts, screws, clamps and fittings are tight and secure.  
To keep your splitter in top working condition perform all recommended maintenance procedures before you use  
your splitter.  
If the wedge becomes dull or nicked a grinder or sharpening tool can be used to sharpen it.  
Completely drain the fuel tank prior to storage. Always store gasoline in an approved, tightly sealed container.  
Store container in a dry, cool place with adequate ventilation. Keep fuel away from areas where fumes could  
contact open flame, pilot light or sparks.  
7
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Be aware of the environment when disposing of used petroleum products. Please dispose of used hydraulic  
fluid, engine oil and any by products from the maintenance of your splitter at approved recycling centers.  
Should it become necessary to disassemble the unit for repair or replacement of parts, refer to the drawings and parts  
list on the following pages. Exercise extreme caution, as some parts are very heavy and will require sufficient  
persons or mechanical handling equipment.  
Your Swisher Log Splitter has been produced with components designed specifically to this machine. Although  
standard springs, hardware and ect may look similar to parts used on other machinery, they may in some cases  
be made of a different construction and/or materials. All replacement parts must meet manufacturer’s  
specifications.  
The operation of any splitter can produce foreign objects to be thrown into the  
eyes, resulting in severe eye damage. Always wear certified safety glasses or  
wide-vision safety goggles over spectacles before starting any splitting machine  
and while operating such a machine.  
The operation of any splitter produces sound waves that are damaging to the  
human ear. Ear protection is recommended.  
8
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SAFETY DECALS  
Replace decals immediately if damaged.  
OD16 – FUEL SHUT OFF DECAL  
OD07 – COLD WEATHER DECAL  
(NOT ALL MODELS)  
OD12 – HYDRAULIC FILL PLUG  
DECAL  
OD33– SPEED DECAL  
11427 – LS DANGER DECAL  
9
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ASSEMBLY DETAIL  
LS422X MODELS  
10  
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SERVICE PARTS  
Please have Model and Serial Numbers ready when ordering parts.  
Color cannot be guaranteed upon service parts.  
ITEM NUMBER  
DESCRIPTION  
54" Return Hose  
48" Pressure Hose  
PART NUMBER  
1
2
7290  
7289  
3
4
5
6
7
8
9
#12 Hose Clamp  
3/16" Click Pin  
Table Weldment  
Motor Guard  
LS5001  
NB506  
11405TK  
11396TK  
7379  
3/4" NPT Filler Cap w/Hole  
Hydraulic Reservoir/Tank  
3/4" NPTF X 3/4" Hose Barb  
#16 Hose Clamp  
Bolt 3/8-16 X 3/4 Serr Flange  
Nut 3/8-16 Serr Flange  
Bolt 5/16-18 X 3/4 Serr Flange  
Nut 5/16-18 Serr Flange  
20" Suction Hose  
Hydraulic Pump-LS722 and LS728  
Pressure Line Fitting  
Motor Base Weldment  
Tongue Support Weldment  
3/8 X 2 1/2 Safety Hitch Pin  
Bolt 3/8-16 X 2 1/2 GR 5  
Washer 3/8 SAE  
11367TK  
11420  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25A  
25B  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
LS4999  
NB780  
NB779  
NB596  
NB170  
7346  
LS2001H  
11248  
11207TK  
11373TK  
H11  
NB619  
NB272  
NB182  
11374TK  
11372TK  
11425TK  
11371TK  
NB107  
024002  
7306  
Nut 3/8-16 Nyloc  
Tongue Weldment  
Leg Support Bracket 1  
Leg Support Bracket 2  
Leg Weldment  
Bolt 3/8-16 X 1 1/2 GR 5  
1/8 X 1/2 #3 Woodruff Key  
Pump Pulley  
5/16-18 X 1/2 Set Screw w/Loctite  
37" Belt  
NB312  
11399  
Idler Bushing  
Idler Spacer  
Idler Arm  
6037  
6040  
6041TK  
B527  
NB280  
11226TK  
2077  
Idler Pulley  
Nut 3/8-16 2-Way Lock  
Clutch Lever  
Handle Grip  
Clutch Spring  
Bolt 3/8-16 X 5 Turned Eye  
Tension Strap  
Axle Weldment  
Tire & Wheel  
Washer 3/4ID X 1 1/4OD 10GA  
Cotter Pin 1/8" X 1"  
682S  
11223  
11376TK  
11370TK  
F4157WF  
NB184  
NB126  
11  
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BEAM DETAIL  
ITEM NUMBER  
DESCRIPTION  
PART NUMBER  
11368TK  
11369TK  
11375TK  
10503  
1
2
3
4
5
6
7
8
9
Beam Weldment  
Push Weldment  
Push GIB Angle  
Bolt 3/8-16 X 1 Carriage  
Nut 3/8-16 Nyloc  
Nut 1/2-13 Nyloc Jam  
1/2-13 X 3 1/2 GR5 ZP  
Ram Cylinder  
2-Way Pipe Nipple  
Hydraulic Fitting  
NB182  
NB121  
NB577  
11242TK  
7292  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
7291  
Stationary Line Assembly  
Valve Inlet Fitting  
7288TK  
7387  
7287TK  
7329  
7424  
7423  
Valve Control  
Return Line Fitting  
Master Chain Link  
Valve Control Handle  
Handle Grip  
1/4 X 1 Clevis Pin  
Cotter Pin  
7425  
NB522  
NB597  
11393TK  
NB632  
NB504  
NB275  
7839Z  
NB217  
NB181  
TR150W  
Cylinder Retention Plate  
3/8" X 1 3/8" Hitch Pin  
Bolt 5/16-18 X 1 1/4 HCC GR5  
Washer 5/16" SAE  
Latch Pin Bushing  
Washer 17/32 X 1 1/4 X 16GA  
Nut 5/16-18 Nyloc Nut  
Washer  
12  
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ENGINE DETAIL  
LS422X MODEL  
1
2
3
4
5
6
7
8
Engine  
N/A  
NB253  
NB170  
9030  
NB312  
11398  
699  
Bolt 5/16-18 X 1 1/4 Serr. Flange  
Nut 5/16-18 Serr. Flange  
3/16 X 1 Keystock  
5/16-18 X 1/2 Set Screw w/Loctite  
Engine Pulley 3" X 7/8" ID  
Washer Belleville  
Bolt 3/8-24 X 1 w/Loctite  
NB238N  
1
2
3
3
2
4
5
6
7
8
13  
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NOTES  
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14  
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SPECIFICATIONS  
Models  
LS422X  
Splitting  
Force  
22 Tons  
4 HP Briggs and  
Stratton Sprint  
Engine  
Splitting  
Positions  
Cylinder  
Size  
Horizontal  
4" X 24"  
2 Stage with Heavy  
Duty Bearings  
Pump  
Pump  
Specs  
Valve  
11 Gallons Per  
Minute  
Auto Return  
Belt Drive with  
Clutch for Easy  
Starting  
Drive  
System  
Hydraulic  
Fluid Cap.  
Maximum  
Log length  
Tire Specs  
Metal  
16-17 Quarts  
25"  
13.00 X 5.00  
No  
Fenders  
No  
Ball Hitch  
Unit  
Weight  
355 Lbs  
15  
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LOG SPLITTER  
OWNER’S  
MANUAL  
HOW TO ORDER  
REPAIR PARTS:  
Each Log Splitter has its own serial number. Each engine has  
its own serial number. The serial number for the Log Splitter  
will be found on the right hand side of the hydraulic oil  
reservoir. The serial number for the engine will be found on  
the top of the blower fan housing.  
All Log Splitter parts listed herein may be ordered directly  
from Swisher Mower & Machine Co. Inc., your nearest  
Swisher dealer, or from our website.  
MODEL NO.  
LS422X  
All engine parts may be ordered from the nearest dealer of the  
engine supplied with your log splitter. Parts subject to change  
without notice.  
WHEN ORDERING PARTS, PLEASE HAVE THE  
FOLLOWING INFORMATION AVAILABLE:  
* PRODUCT – SWISHER LOG SPLITTER  
* SERIAL NUMBER - _______________  
* MODEL NUMBER - _______________  
* ENGINE MODEL NUMBER - _______________  
TYPE - _______________  
* PART NUMBER  
* PART DESCRIPTION  
TELEPHONE - 1-800-222-8183  
FAX - 1-660-747-8650  
SWISHER MOWER & MACHINE CO. INC.  
1602 CORPORATE DRIVE  
WARRENSBURG, MO 64093  
SWISHER MOWER & MACHINE CO. INC.  
16  
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