Power Fist 8904807 User manual

V4.0 8904807
Please read and understand all instructions before use. Retain this manual for
future reference.
22 Ton Electric Kinetic
Log Splitter

8904807 22 Ton Electric Kinetic Log Splitter V4.0
2 For technical questions call 1-800-665-8685
SPECIFICATIONS
Capacity (length x diameter) 21 x 20 in.
Current Rating 9 A
Voltage Rating 120 VAC
HP Rating 2 HP
Max. Splitting Force
22 tons
Cycle Time 2.5 seconds
Handle Type Twin handle operation
Handle Material Steel
Material Steel, cast iron, plastic
Wheel Type Pneumatic rubber
Wheel size 10 x 3.5 in.-4
Size 5 ft
INTRODUCTION
The 22 Ton Electric Kinetic Log Splitter is ideal for splitting logs up to 21 x
20 in. The twin-handle operation makes sure the operator is safe when the
tool is active with its quick 2.5 second cycle time. The pneumatic wheels
make moving the tool easy.
SAFETY
WARNING! Read and understand all instructions before using this tool.
The operator must follow basic precautions to reduce the risk of
personal injury and/or damage to the equipment.
Keep this manual for safety warnings, precautions, operating or inspection
and maintenance instructions.
22 Ton Electric Kinetic
Log Splitter

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
Visit www.princessauto.com for more information 3
HAZARD DEFINITIONS
Please familiarize yourself with the hazard notices found in this manual. A
notice is an alert that there is a possibility of property damage, injury or
death if certain instructions are not followed.
DANGER! This notice indicates an immediate and specific hazard that will
result in severe personal injury or death if the proper
precautions are not taken.
WARNING! This notice indicates a specific hazard or unsafe practice that
could result in severe personal injury or death if the proper
precautions are not taken.
CAUTION! This notice indicates a potentially hazardous situation that may
result in minor or moderate injury if proper practices are not
taken.
NOTICE! This notice indicates that a specific hazard or unsafe practice will
result in equipment or property damage, but not personal injury.
WORK AREA
1. Operate in a safe work environment. Keep your work area clean, well-lit and
free of distractions. Place lights so you are not working in a shadow.
2. Keep anyone not wearing the appropriate safety equipment away from the
work area.
3. Store unused tools properly in a safe and dry location to prevent rust or
damage. Lock tools away and keep out of the reach of children.
4. Do not install or use in the presence of flammable gases, dust or liquids.
PERSONAL SAFETY
WARNING! Wear personal protective equipment approved by the Canadian
Standards Association (CSA) or American National Standards Institute (ANSI).
PERSONAL PROTECTIVE EQUIPMENT
1. Always wear impact safety goggles that provide front and side protection for
the eyes. Eye protection equipment should comply with CSA Z94.3-07 or
ANSI Z87.1 standards based on the type of work performed.

8904807 22 Ton Electric Kinetic Log Splitter V4.0
4 For technical questions call 1-800-665-8685
2. Wear the appropriate type of full-face shield in addition to safety
goggles, as the work can create chip, abrasive, or particulate matter.
3. Wear gloves that provide protection based on the work materials or to
reduce the effects of tool vibration.
a. Do not wear gloves when operating a tool that can snag the material
and pull the hand into the tool.
4. Wear protective clothing designed for the work environment and tool.
5. Non-skid footwear is recommended to maintain footing and balance in
the work environment.
6. Wear steel toe footwear or steel toe caps to prevent a foot injury from
falling objects.
7. Wear a NIOSH approved respirator when working on materials that
produce hazardous fumes, dust or particulate matter.
8. This tool can cause hearing damage. Wear hearing protection gear with
an appropriate Noise Reduction Rating to withstand the decibel levels.
PERSONAL PRECAUTIONS
Control the tool, personal movement and the work environment to avoid
personal injury or damage to tool.
1. Do not operate any tool when tired or under the influence of drugs,
alcohol or medications.
2. Avoid wearing clothes or jewelry that can become entangled with the
moving parts of a tool. Keep long hair covered or bound.
3. Do not overreach when operating a tool. Proper footing and balance
enable better control in unexpected situations.
SPECIFIC SAFETY PRECAUTIONS
WARNING! DO NOT let comfort or familiarity with product (gained from
repeated use) replace strict adherence to the tool safety rules. If you use
this tool unsafely or incorrectly, you can suffer serious personal injury.
1. Use the correct tool for the job. This tool was designed for a specific
function. Do not modify or alter this tool or use it for an unintended
purpose.

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
Visit www.princessauto.com for more information 5
2. Do not use the tool if any parts are damaged, broken, or misplaced.
Repair or replace the parts.
3. This log splitter is not suitable for commercial or industrial use.
4. Only use accessories that are specifically approved for this log splitter.
Using non-approved accessories could cause serious injury and could
damage the log splitter.
5. Never operate the tool on slippery, wet, muddy, or icy ground.
6. Only operate the tool on a flat, level surface. Operating on a slope could
cause the tool to roll over or cause logs to fall.
7. Only operate the tool during daylight or under good artificial light.
8. Both ends of the log should be cut as square as possible to help prevent
the log from riding out of the log splitter during operation. Never split a
log that does not completely fit into the work area (20 x 21 in.).
9. Immediately remove split wood from around the log splitter to keep
pieces from flying up and possibly causing injury.
10. Never bend or reach over the log splitter to retrieve a log.
11. Never place any part of your body between the ram and the splitting
wedge during a forward or reverse stroke.
12. Never split more than one log at a time.
13. Never cross-split a log. Always split the log along the grain.
14. This log splitter is designed for operation by a single person. Never have
one person operating the log splitter while another positions the log.
15. Do not attempt to load the log splitter while the ram is moving.
16. Do not move the log splitter while the motor is running. Shut off the motor
and disconnect from the power supply before moving the log splitter.
17. Periodically verify that all nuts, bolts, screws and platforms are properly
tightened.
18. Never leave the log splitter running when unattended. Move the power
switch to the OFF position and then wait for the log splitter to come to a
complete stop before leaving the immediate area.
19. Do not stand on the log splitter. Serious injury could result if the log splitter
falls over, if you fall off, or if you accidentally contact the log splitter.

8904807 22 Ton Electric Kinetic Log Splitter V4.0
6 For technical questions call 1-800-665-8685
ELECTRICAL SAFETY
WARNING! Do not touch or handle a live tool with any part of your body
that is wet or damp. Wet skin reduces resistance to electrical current,
increasing the danger of a serious or fatal shock.
WARNING! To reduce risk of electric shock, be certain that the plug is
connected to a properly grounded receptacle.
1. Disconnect the tool from the power supply before making any
adjustments, changing accessories, cleaning, servicing or when
storing. Such preventive safety measures reduce the risk of starting the
tool accidentally.
2. Protect yourself against electric shocks when working on electrical
equipment. Avoid body contact with grounded surfaces. There is an
increased chance of electrical shock if your body is grounded.
3. Do not expose the tool to rain, snow, frost or any other damp or wet
conditions. Water entering a tool will increase the risk of electric shock.
4. Do not disconnect the power cord in place of using the power switch.
This will prevent an accidental start-up when the power cord is plugged
into the power supply.
a. In the event of a power failure, turn off the machine as soon as the
power is interrupted. The possibility of accidental injury could
occur if the power returns and the unit is not switched off.
5. Do not alter any parts of the tool or accessories. All parts and
accessories are designed with built-in safety features that may be
compromised if altered.
6. Make certain the power source conforms to requirements of your
equipment (see Specifications).
7. When wiring an electrically driven tool, follow all electrical and safety
codes, as well as the most recent Canadian Electrical Code (CE) and
Canadian Centre for Occupational Health and Safety (CCOHS).
8. This tool is only for use on 120 V (single phase) and is equipped with a
three-prong grounded power supply cord and plug. Check with a
qualified electrician if you are in doubt as to whether the outlet is
properly grounded. If the tool should electronically malfunction or

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
Visit www.princessauto.com for more information 7
break down, grounding provides a low resistance path to carry
electricity away from the user.
a. Never remove the grounding prong or modify the plug in any way,
as this will render the tool unsafe.
b. Do not use any adapter plugs.
WARNING! All wiring should be performed by a qualified electrician.
POWER CORD
1. Insert the power cord plug directly to the power supply whenever
possible. Use extension cords or surge protectors only when the tool's
power cord cannot reach a power supply from the work area.
a. When operating a tool outside, use an outdoor extension cord
marked W-A or W. These cords are rated for outdoor use and
reduce the risk of electric shock. Canadian electrical codes require
extension cords to be rated type SJT or better.
b. Use in conjunction with a Ground Fault Circuit Interrupter (GFCI).
It is recommended that the GFCI should have a rated residual
current of 30 mA or less.
2. Do not operate this tool if the power cord is frayed, damaged or poorly
spliced, as an electric shock may occur, resulting in personal injury or
property damage.
a. Inspect the tool's power cord for cracks, fraying or other faults in
the insulation or plug before each use.
b. Discontinue use if a power cord feels more than comfortably warm
while operating the tool.
3. Keep all connections dry and off the ground to reduce the risk of
electric shock. Do not touch the plug with wet hands.
4. Prevent damage to the power cord by observing the following:
a. Do not pull on the cord to disconnect the plug from an outlet.
b. Keep the cord away from heat, oil, sharp edges or moving parts.
c. Never use the cord to carry the tool.
d. Place the electrical cord in a position that prevents it from coming
into contact with the tool and getting caught by the workpiece. The
cord should always stay behind the tool.

8904807 22 Ton Electric Kinetic Log Splitter V4.0
8 For technical questions call 1-800-665-8685
5. Do not allow people, mobile equipment or vehicles to pass over
unprotected power cords.
a. Position power cords away from traffic areas.
b. Place cords in reinforced conduits or place planks on either side of
the power cord to create a protective trench.
UNPACKING
WARNING! Do not operate the tool if any part is missing. Replace the
3missing part before operating. Failure to do so could result in a
malfunction and personal injury.
Remove the parts and accessories from the packaging and inspect for damage.
IDENTIFICATION KEY
A Mobility Handle
B Splitting Wedge
C Carriage
D Ram
E Safety Clutch Handle
F Ram Release Handle
G ON/OFF Switch
H Power Cord
I Belt & Flywheel
Cover (2)
J Rear Bracket
K Wheel (2)
L Front Bracket
M Motor
N Drive Belt
O Ram Return Sprng
P Flywheel (2)
ASSEMBLY & INSTALLATION
Dashed numbers in parenthesis (Fig. 1-1) refer to a specific point in an
illustration or image.
Have a second person help you assemble the tool.
1. Remove the log splitter from the packaging and place it on a flat, level floor.
Fig. 1

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
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2. Clean all rust-protected parts with an ordinary household grease or
spot remover. Do not use gasoline, paint thinner, or mineral spirits, as
they may damage painted surfaces.
3. Install the front bracket (Fig. 2-5) and rear bracket (Fig. 2-4) onto the
log splitter.
4. Install the two wheels (#54) onto the rear bracket (Fig. 2-4).
5. Install the tray (Fig 2-1) onto the log splitter.
6. Thread the Safety Clutch Handle
(Fig. 2-2) onto the small stud
protruding from the housing.
7. Thread the Ram Release Handle
(Fig. 2-3) onto the large stud below
the housing.
OPERATION
WARNING! Always operate the log splitter from the rear during the
splitting task to protect yourself from ejected splinters or pieces of
wood, expecially when splitting irregular or knotty wood.
BEFORE USE
1. Verify that the log splitter is on a flat and stable surface prior to
operation.
2. Verify that all nuts and bolts are tight. Make sure the log splitter is in
good condition before use.
3. Operate the log splitter from the back of the unit behind the motor.
Familiarize yourself with the operating sequence by practicing without
logs before use.
4. Maintain a clear area free from obstructions, including split and unsplit logs.
OPERATING THE LOG SPLITTER
IMPORTANT! The area beneath the ram can accumulate debris and
splinters, which can prevent the ram from fully returning to the start
position. Keep this area clear of debris to ensure correct operation.
Fig. 2

8904807 22 Ton Electric Kinetic Log Splitter V4.0
10 For technical questions call 1-800-665-8685
1. Plug the log splitter into an appropriate power source.
2. Turn on the unit and allow the motor to reach full speed.
3. Load a log onto the Carriage and
place it against the Splitting Wedge.
Do not load a log against the Ram.
4. Always split the log against the grain
(Fig. 3). Do not attempt to split
against the grain (fig. 4)
5. For safety, splitting a log is a two-
handed operation. Place one hand on
the Safety Clutch Handle (Fig. 5-1)
and one hand on the Ram Release
Handle (Fig. 5-2).
6. Push the Clutch Handle toward the
log and then hold it in position.
7. Push the Ram Release Handle
forward towards the log. The Ram
will release and push the log
through the Splitting Wedge.
8. Release both handles. The Ram will
retract and reload for the next
splitting operation.
9. If the log is partially split (knot) or stuck
on the Splitting Wedge, then repeat the
steps above You may need to reorient
the log on the carriage.
CARE & MAINTENANCE
1. Maintain the tool with care. A tool in good condition is efficient, easier
to control and will have fewer problems.
2. Inspect the tool components periodically. Repair or replace damaged or
worn components. Only use identical replacement parts when servicing.
3. Follow instructions for lubricating and changing accessories.
Fig. 4
Fig. 3
Fig. 5

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
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4. Keep the tool handles clean, dry and free from oil/grease at all times.
5. Do not use compressed air near the bearings when cleaning the log splitter.
6. Maintain the tool’s labels and name plates. These carry important information.
If unreadable or missing, contact Princess Auto Ltd. for replacements.
WARNING! Only qualified service personnel should repair the tool. An
improperly repaired tool may present a hazard to the user and/or others.
LUBRICATION
NOTICE! NEVER use a penetrating oil to lubricate the tool. Penetrating oil
may act as a solvent that can break down the grease and cause the tool
to seize up.
1. Lubricate the surface of the beam, the meshing parts of the gear shaft
(#2) and rack (#33) with light machine oil weekly or every 30 hours.
2. Use a little oil to prevent rust on other metal parts.
DRIVE BELT ADJUSTMENT/REPLACEMENT
Numbered references in parenthesis (#1) refer to the included Parts List.
1. Unplug the log splitter.
2. Remove the left and right Belt Covers (#50 and
#51) by loosening two 10 mm bolts (#76) and
six Phillips head bolts (#77) per cover.
3. Remove the Safety Clutch and Ram Release
Handles.
4. Loosen the four 13 mm Hex Nuts (#81, Fig. 6) and
then slide the motor towards the Flywheel (#3).
5. Remove the Drive Belt (#60) from the Motor
Pulley (#59) and the Flywheel.
6. Replace the Drive Belt.
7. Tension the Drive Belt by sliding the motor
away from the Flywheel. Adjust the Drive Belt
until there is 3/8 in. deflection (Fig. 7-1).
8. Tighten the four 13 mm Hex Nuts (#81) securing the motor.
9. Reinstall the safety clutch and ram release handles, then replace the left
and right Belt Covers.
Fig. 6
Fig. 7

8904807 22 Ton Electric Kinetic Log Splitter V4.0
12 For technical questions call 1-800-665-8685
STORAGE
Do not store the log splitter outside. Exposure to rain and ice can damage it.
Keep the log splitter in a cool, dry place that is out of direct sunlight.
REMOVAL FROM STORAGE
Lubricate the log splitter as described in the Lubrication section and then
perform all tasks in Operation Before Each Use section.
DISPOSAL
Recycle a tool damaged beyond repair at the appropriate facility.
TROUBLESHOOTING
Visit a Princess Auto Ltd. location for a solution if the tool does not function
properly or parts are missing. If unable to do so, have a qualified technician
service the tool.
Problem(s)
Possible Cause(s)
Suggested Solution(s)
Log splitter will
not start.
1. Power cord is not plugged in.
2. Fuse or circuit tripped.
3. Damaged power cord.
4. Burned or failed power switch.
1. Plug in saw to power source.
2. Replace fuse or reset breaker.
3. Contact Technical Support.
4. Contact Technical Support.
Log does not
split.
1. Log positioned incorrectly on
carriage.
2. Log exceeds maximum
allowable size.
3. Large knot in log.
1. Re-position log on carriage
against wedge.
2. Maximum allowable log size is
20 x 21 in.
3. Repeat splitting function with
log in place.
Ram retracts
slowly or not at
all.
1. Debris in the rack system.
2. Damaged or worn return
spring.
1.
Clean and lube the rack system
periodically.
2. Inspect return spring and
replace if needed.
Drive belt noise
during start up or
while splitting.
1. Loose drive belt.
2. Worn drive belt.
3. Drive belt is wet from outdoor
use.
1. Tighten drive belt.
2. Replace drive belt.
3. Dry and clean drive belt.

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
Visit www.princessauto.com for more information 13
PARTS BREAKDOWN

8904807 22 Ton Electric Kinetic Log Splitter V4.0
14 For technical questions call 1-800-665-8685
PARTS LIST
# PART QTY
1
Splitter Body
1
2 Gear Shaft 1
3 Fly wheel 2
4 Bearings 2
5
Bearing Cap
2
6 Tube Cap 1
7
Switch Box
1
8 Key 2
9
Spring Washer Ø10
10
10 Shaft Circlip 2
11 Flat Washer Ø10 27
12 Bolts M10 6
13
ON-OFF Switch
1
14 Switch Box Cap 1
15
Rubber Bolt M8
2
16 Spring Washer Ø8 10
17
Flat Washer Ø8
18
18 Nuts M8 10
19
Connecting Rod-B
1
20 Inner Roller 1
21 Long Pin Ø10 2
22 Outer Roller 1
23
Safety Clutch Handle
1
24 Operating lever Roller 1
25
Plastic Handle
1
26 Connecting Rod-A 2
27
Circlip Ø10
8
28 Short Pin 1
29 Lock Lever 1
# PART QTY
30
Plastic Handle
1
31 Torsional Spring 1
32 Pusher 1
33 Rack 1
34
PP Plate
1
35 Spacer 1
36
Bearing
2
37 Spring Stand 1
38
Countersunk Head Bolts
2
39 Bolts M12 2
40 Spring Washer Ø12 2
41 Bolt M10 1
42
Lock Nut M10
1
43 Spring 1
44
Pin Shaft
1
45 Flat Washer Ø12 2
46
Lock Nut M6
13
47 Bolt M6 1
48
Nut M6
1
49 Bearings 2
50 Belt Cover L 1
51 Belt Cover R 1
52
Operating Hood
1
53 Rear Bracket 1
54
Rubber Wheel
2
55 Wheel Axle 1
56
Split Pin
2
57 Front Bracket 1
58 Motor 1

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
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#
PART
QTY
59 Motor Pulley 1
60 Drive Belt 1
61 Motor Key 1
62
Tray
1
63 Tray Bracket-L 1
64
Tray Bracket-R
1
65 Carry Handle 1
66
Bottom Head Bolt M6
8
67 Flat Washer 26
68
Socket Head Bolt
10
69 Spring Washer 12
70 Round Tube 1
71 Hex Bolt M8x110 2
#
PART
QTY
72 Lock Nut M8 2
73 Pin Shaft Ø15 1
74 Bolt M12x110 1
75
Bolt M8
8
76 Bolt M6 4
77
Philips Head Screw
12
78 Bolt M10 4
79
Spring
1
80 Power Cord 1
81
Hex Nut M10
4
82 Lock Nut M12 1
83 Spring Washer Ø15 2

8904807 22 Ton Electric Kinetic Log Splitter V4.0
16 For technical questions call 1-800-665-8685

V4.0 22 Ton Electric Kinetic Log Splitter 8904807
Visit www.princessauto.com for more information 17

8904807 22 Ton Electric Kinetic Log Splitter V4.0
18 For technical questions call 1-800-665-8685

V 4,0 8904807
Vous devez lire et comprendre toutes les instructions avant d'utiliser l'appareil.
Conservez ce manuel afin de pouvoir le consulter plus tard.
Manuel d'utilisateur
Fendeuse de bûches
cinétique électrique,
22 tonnes

8904807 Fendeuse de bûches cinétique électrique, 22 tonnes V 4,0
2 En cas de questions techniques, appelez le 1-800-665-8685
SPÉCIFICATIONS
Capacité (longueur x diamètre) 21 x 20 po
Courant nominal 9 A
Tension nominale 60 Hz, 120 V c.a.
Puissance nominale en CV 2 CV
Force de fendage max.
22 tonnes
Temps de cycle 2,5 secondes
Type de manche Fonctionnement à poignée double
Matériau de manche Acier
Matériau Acier, fonte et plastique
Type de roue Pneumatique, caoutchouc
Taille de roue 10 x 3,5 po – 4
Taille 5 pi
INTRODUCTION
La fendeuse de bûches cinétique électrique de 22 tonnes est idéale pour fendre
des bûches jusqu’à 21 x 20 po. Le fonctionnement à deux poignées permet de
s’assurer que l’opérateur est en sécurité lorsque la fendeuse fonctionne à un
temps de cycle rapide de 2,5 secondes. Les roues à bandage pneumatique
facilitent le déplacement de la fendeuse.
SÉCURITÉ
AVERTISSEMENT ! Veuillez lire et comprendre toutes les instructions avant
d'utiliser cet outil. L'utilisateur doit respecter les précautions de base
lorsqu'il utilise cet outil afin de réduire le risque de blessure ou de
dommage à l'équipement.
Fendeuse de bûches
cinétique électrique,
22 tonnes