Quality Craft LS5T-H Owner's Manual
4.5 Ton Electric Horizontal Log Splitter - Owner’s Manual
4.5 Ton Electric Horizontal Log Splitter
FOR YOUR SAFETY, READ AND UNDERSTAND
THE ENTIRE MANUAL BEFORE OPERATING
THIS MACHINE
MODEL NUMBER: LS5T-H
SERIAL NUMBER:
BOTH MODEL NUMBER AND SERIAL NUMBER MAY BE FOUND ON
THE MAIN LABEL. YOU SHOULD RECORD BOTH OF THEM IN A SAFE
PLACE FOR FUTURE USE.
SAvE THIS MANUAL FOR FUTURE REFERENCE
TA B L E O F C O N T E N T S / S A F E T Y W A R N I N G S & C A U T I O N S
TABLE OF CONTENTS
Safety Warnings & Cautions 2-4
Application Conditions 4
Specifications 4
Electrical Requirements 4
Set up & Preparation for Operation 5
Wiring Diagram 6
Plumbing Diagram 6
Log Splitter Operation 6-7
Freeing a Jammed Log 7
Replacing Hydraulic Oil 8
Sharpening Wedge 8
Trouble Shooting / Warranty 9
Parts Schematic 10
Parts List 11
UNDERSTAND YOUR LOG SPLITTER
Read and understand the owner’s manual and labels affixed to the log splitter. Learn its
application and limitations as well as the specific potential hazards particular to it.
DRUGS, ALCOHOL AND MEDICATION
Do not operate the log splitter while under the influence of drugs, alcohol, or any medication
that could affect your ability to use it properly.
AvOID DANGEROUS CONDITIONS
Put the log splitter on a 59-76 cm (23 in-30 in) high, stable, flat, and level work bench where
there is plenty of room for handling. Bolt the log splitter to the work surface if it tends to
slip, walk, or slide.
Keep your work area clean and well lighted. A cluttered area invites injuries.
Do not use the log splitter in wet or damp areas or expose it to rain.
Do not use it in areas where fumes from paint, solvents or flammable liquids pose a potential
hazard.
INSPECT YOUR LOGSPLITTER
Check your log splitter before turning it on. Keep guards in place and in working order. Form
a habit of checking to see that keys and adjusting wrenches are removed from tool area
before turning it on. Replace damaged, missing or failed parts before using it.
DRESS PROPERLY
Do not wear loose clothing, gloves, neckties or jewelry (rings, wrist watches). They can get
caught in moving parts. Protective, electrically non-conductive gloves and non-skid footwear are recommended when working. Wear protective hair covering to contain long hair,
preventing it from getting caught in machinery.
SYMBOL AFFIXED TO MACHINE
PROTECT YOUR EYES AND FACE
Any log splitter may throw foreign objects into the eyes. This can cause permanent eye
damage. Always wear safety goggles. Everyday eyeglasses have only impact resistant
lenses. They are not safety glasses.
Do not put the log splitter on the ground for operation. This is an awkward operating
position that the operator has to bring his face close to the machine, and thus risks being
struck by wood chips or debris.
2
S A F E T Y W A R N I N G S & C A U T I O N S
EXTENSION CORDS
Improper use of extension cords may cause inefficient operation of the log splitter which
can result in overheating. Be sure extension cord is approved for this application. See
specifications.
Avoid use of free and inadequately insulated connections. Connections must be made with
protected material suitable for outdoor use.
AvOID ELECTRICAL SHOCK
Check that the electric circuit is adequately protected and that it corresponds with the
power, voltage and frequency of the motor. Check that there is a ground connection and a
regulation differential switch upstream.
Prevent body contact with grounded surfaces: pipes, radiators, ranges, and refrigerator
enclosures.
Never open the pushbutton box on the motor. Should this be necessary, contact a qualified
electrician.
Make sure your fingers do not touch the plug’s metal prongs when plugging or unplugging
the log splitter.
KEEP vISITORS AND CHILDREN AWAY
The log splitter must always be operated by one person only. Other people should keep
a safe distance from the work area, especially when the log splitter is in operation. Never
have another person help you with freeing a jammed log.
INSPECT LOG
Make sure there are no nails or foreign objects in logs to be split. The ends of the logs
must be cut square. Branches must be cut off flush with the trunk.
SYMBOL AFFIXED TO MACHINE
DO NOT OvERREACH
Floor must not be slippery. Keep proper footing and balance at all times.
Never stand on log splitter. Serious injury could occur if the tool is tipped or if the cutting
tool is unintentionally contacted. Do not store items above or near the log splitter where
anyone might use the log splitter to stand on in order to reach the items.
AvOID INJURY FROM UNEXPECTED ACCIDENT
Always pay full attention to the movement of the log pusher. Do not attempt to load the
log on until the log pusher has stopped. Keep hands out of the way of all moving parts.
PROTECT YOUR HANDS
Keep your hands away from splits and cracks which open in the log, as they may close
suddenly and can cause severe injury. Do not remove jammed logs with your hands.
DO NOT FORCE THE TOOL
Never try to split logs larger than those indicated in the specifications table. This could be
dangerous and may damage the machine. Do not use log splitter for purposes in which it
was not intended.
NEvER LEAvE TOOL RUNNING UNATTENDED
Don’t leave tool until it has come to a complete stop and unplugged.
DISCONNECT POWER
Unplug when not in use, before making adjustments, changing parts, cleaning, or working
on the log splitter. Consult technical manual before servicing.
3
APPLICATION CONDITIONS / SPECIFICATIONS / ELECTRICAL REQUIREMENTS
PROTECT THE ENvIRONMENT
Take used oil to an authorized collection point or follow the stipulations in the country
where the log splitter is used. Do not discharge into drains, soil or water.
SYMBOL AFFIXED TO MACHINE
MAINTAIN YOUR LOG SPLITTER WITH CARE
Keep the log splitter clean for best and safest performance.
MAKE THE WORKSHOP CHILDPROOF
Lock the shop. Disconnect master switches. Store the log splitter away from children
and others not qualified to use it.
APPLICATION CONDTIONS
This log splitter is a home use model. It is designed for operating under ambient temperatures between 5˚ C - 40˚ C (41˚ F and 104˚ F) and
for installation at altitudes no more than 1,000 metres (3,281 feet) above M.S.L. The surrounding humidity should be less than 50% at 40˚ C
(104˚ F). It can be stored or transported under ambient temperatures between 10.5˚ C - 55˚ C (13˚ F and 131˚ F).
SPECIFICATIONS
* The diameter of the log is indicative – a small log can be difficult to split when it has knobs or a particularly tough fiber. On the other hand, it
may not be difficult to split logs with regular fibers even if its diameter exceeds the max figure indicated above.
ELECTRICAL REQUIREMENTS
Connect the main leads to a standard 110 volt electrical supply which has protection devices of under-voltage, over-voltage, over-current as
well as a residual current device (RCD) with a maximum residual current rated at 0.03A.
4
S E T U P & P R E P A R AT I O N F O R O P E R A T I O N
1 2
3
4
5
6
7
8
9
10
15
SET UP & PREPARATION FOR OPERATION
1. Bolt the Support Leg to the Log Splitter, lift the log splitter by the handles at both ends and place it on a 60.9 cm 76.2 cm (2 ft - 2.5 ft)
high, stable, flat and level work surface.
2. Familiarize yourself with the controls and features of this log splitter in the illustrations.
1. Log Pusher
2. Work Table
3. Wedge
4. Lift Handle
5. Support Leg
6. Log Retaining Plates
7. Switch
8. Motor
9. Pushbutton Box
10. Wheels for Minor Moving ONLY.
11. Hydraulic Control Lever
12. Control Lever Guard
13. Bleed Screw
14. Oil Drain Bolt w/ Dipstick
15. Max Pressure Limiting Screw
Before operating the log splitter, the Bleed Screw should be loosened by a few rotations until air can go in and out of the oil
tank smoothly. Air flow through the Bleed Screw hole should be detectable while the log splitter is under operation.
Before moving the log splitter, make sure the Bleed Screw is tightened to avoid oil leaking from this point.
FAILURE TO LOOSEN THE BLEED SCREW WILL KEEP THE SEALED AIR IN HYDRAULIC SYSTEM BEING
COMPRESSED AFTER BEING DECOMPRESSED. SUCH CONTINUOUS AIR COMPRESSION AND
DECOMPRESSION WILL BLOW OUT THE SEALS OF THE HYDRAULIC SYSTEM AND CAUSE PERMANT
DAMAGE TO THE LOG SPLITTER.
DO NOT ADJUST THE MAX PRESSURE LIMITING SCREW!
Max pressure was set by the manufacturer and the max pressure
limiting screw is sealed with glue to ensure the log splitter works
under pressure no more than 4 tons. This setting was done by a
qualified mechanic with professional instruments.
UNAUTHORIZED RESETTING WILL VOID THE WARRANTY AND CAUSE
THE HYDRAULIC PUMP TO FAIL, RESULTING IN SERIOUS INJURY AS WELL
AS DAMAGE TO THE MACHINE
5
WIRING & PLUMBING DIAGRAMS / LOG SPLITTER OPERATION
WIRING DIAGRAM PLUMBING DIAGRAM
LOG SPLITTER OPERATION
This log splitter is equipped with “ZHB” control system that requires it to be operated by both hands of the user. The left hand controls the
hydraulic control lever while the right hand controls the push button switch. The log splitter will not operate if either hand is removed from the
controls. Only after both hands release the controls, does the log pusher start to return backward to the starting position.
Trigger type lock-out device is adopted to avoid accidental Hydraulic Control Lever pushdown. To operate the Hydraulic Control Lever, draw
the Trigger backward with the index finger before pushing the Hydraulic Control Lever forward.
Never force the log splitter for more than 5 seconds by keeping pressure on it to split excessively hard wood.
Excessive force will void the warranty.
6
LOG SPLITTER OPERATION / FREEING A JAMMED LOG
After this time interval, the oil under pressure will be overheated and the machine could be damaged. For splitting an extremely hard log,
rotate it by 90˚ to see whether it can be split in a different direction. In any case, if you are not able to split the log, this means that its hardness
exceeds the capacity of the machine and thus the log should be discarded to protect the log splitter.
Always set logs firmly on the log retaining plates and work table. Make sure logs will not twist, rock or slip while being split. Do
not force the blade by splitting the log on the upper part. This will break the blade or damage the machine.
Split log in the direction of its growing grain. Do not place log across the log
splitter for splitting. It may be dangerous and may seriously damage the
machine. Do not attempt to split 2 pieces of logs at the same time. One of them
may fly up and hit you.
FREEING A JAMMED LOG
- Release both controls.
- After the log pusher moves back and completely stops at its starting
position, insert a wooden wedge under the jammed log.
- Start the log splitter to push the wooden wedge completely under the jammed one.
- Repeat above procedure with sharper sloped wooden wedge until the log is
completely freed.
Do not try to force the jammed log off. Forcing will damage the machine or may
launch the log and cause accident.
7
REPLACING HYDRAULIC OIL / SHARPENING WEDGE
REPLACING HYDRAULIC OIL
Replace the Hydraulic oil in the log splitter after every 150 hours of use. Take following steps to replace it.
- Make sure all moving parts stop and the log splitter is unplugged.
- Unscrew Oil Drain Bolt with Dipstick to remove it.
- Turn the log splitter on the Support Leg side over a 1gal. capacity container to drain the
hydraulic oil off.
- Turn the log splitter on the motor side.
- Refill fresh hydraulic oil at the volume as per the hydraulic oil capacity of the particular model
indicated in the specifications table. (see pg. 4)
- Clean the surface of Dipstick on the Oil Drain Bolt and put it back into the oil tank while
keeping the log splitter vertical.
- Make sure the level of the refilled oil is just between 2 grooves on the Dipstick.
- Clean the Oil Drain Bolt before reinstalling. Make sure they are tightened to avoid leakage
before placing the log splitter back to its horizontal postition.
Periodically check oil level to ensure it is between the 2 grooves on the Dipstick.
If oil is below lower level, oil refilling is required.
The following hydraulic oils or equivalent are recommend for the log splitter’s
hydraulic transmission system:
- SHELL Tellus 22
- MOBIL DTE 11
- ARAL Vitam GF 22
- BP Energol HLP-HM 22
SHARPENING WEDGE
After using the log splitter for some time, sharpen the wedge of the log splitter using a fine toothed file and smooth any burrs or crushed areas
along the cutting edge.
8
PROBLEM PROBABLE CAUSE SUGGESTED ACTION
Fails to split logs
The log pusher
moves jerkily,
making unfamiliar
noise or excessive
vibration.
Oil leaks around
cylinder ram or
from other points.
Log is improperly positioned.
The sizes or hardness of the log exceeds
the capacity of the machine
Reduce the log size before splitting it on
the log splitter.
Refer to “ Sharpening Wedge “ section to
sharpen the cutting edge.
Wedge cutting edge is blunt.
Locate leak(s) and contact the dealer.Oil leaks.
Contact the dealer.Unauthorized adjustment was made on
Max. Pressure Limiting Screw. Lower
max pressure rating was set.
Lack of hydraulic oil and excessive air
in the hydraulic system.
Air sealed in hydraulic system while
operating.
Loosen Bleed Screw by 3 ~ 4 rotations
before operating the log splitter.
Bleed Screw is not tightened before
moving the log splitter.
Tighten the Bleed Screw up before
moving the log splitter.
Oil Drain Bolt with Dipstick is not tight. Tighten the Oil Drain Bolt with Dipstick.
Hydraulic Control Valve Assembly and /
or seal(s) are worn.
Contact the dealer.
Check oil level for possible oil refilling.
Contact the dealer.
Refer to “Log Splitter Operation” section
for correct log loading.
TRO U BLE S HO OTIN G / WARR A NT Y
WARRANTY
Your electric log splitter is guaranteed for one year. If the tool should stop working within one year from the date of purchase you
should return it to the retailer where you purchased it for a free replacement.
This guarantee is for do-it-yourself / home owner use only and is not valid if the tool is used for commercial or rental use.
The guarantee may not be honoured if in the opinion of Quality Craft, the tool has been misused, dropped, taken apart and or has
been the subject of unusual wear and tear, and/or if repairs have been made or attempted by those other than specified by Quality
Craft. Disassembling the tool will also void the warranty.
IMPORTANT. If you have any problems with your Quality Craft product please vist our website at www.qualitycraft.ca or call customer service at 1-800-459-4409 before returning unit to the store. Save packaging until you are satisfied with your purchase.
Imported by
Quality Craft Ltd.
Laval, Quebec, Canada H7S 2G7
1-800-459-4409 (EST)
www.qualitycraft.com
Made in China
9
PARTS SCHEMATIC
10
PARTS SCHEMATIC LIST
No. DESCRIPTION Qty
1 Lever Mount Nut 1
2 Nut Cap M10 3
3 Lever 1
4 Lever Knob 1
5 Guard Plate 1
6 Nut 2
7 Copper Gasket 4
8 Screw M8 1
9 O-Ring 5.5x2 1
10 Snap Washer – Shaft 1
11 Valve Retract Spring 1
12 O-Ring , 6.7x1.8 1
13 Valve Core Rod 1
14 Sliding Pressure Sensor Sleeve 1
15 Sliding Pressure Sensor Sleeve Spring 1
16 Aluminum Cover (Rear) 1
17 O-Ring 55x3.1 1
18 Piston 1
19 Piston Ring 1
20 O-Ring 32x3.5 1
21 Spring 1
22 Stud 4
23 Hydraulic Cylinder 1
24 Aluminum Cover (Front) 1
25 Piston Rod Seal 1
26 O-Ring 7x1.9 1
27 Wing Bolt 1
28 Flat Washer Groupware M14 1
29 Dipstick 1
30 Piston Rod 1
31 Lift Handle 1
32 Screw M6x16 2
33 Frame Tube 1
34 Lead Plank 2
35 Spring Washer M6 4
36 Screw M6x10 4
37 Nut M14 2
38 Flat Washer 2
39 Nut 2
40 Spring Gasket 2
41 Nut Plug 1
42 Flat Washer Groupware M18 1
43 Valve Sleeve 1
44 O-Ring 12.5x1.8 5
45 Adjusting Screw 1
46 Steel Ball 1
47 Pressure Limited Valve Spring 1
48 Adjusting Screw 1
49 Log Pusher Connection Weldment 1
50 Plastic Insert 1 1
51 Plastic Insert 2 1
52 Gasket 5
53 Log Pusher 1
54 Nut M10 4
55 Screw M10x25 4
56 Wheel Cover 2
57 Block Turn 2
58 Wheel 2
59 Bolt 4
60 Washer 8
61 Shelf 1
62 Bolt 6
63 Spring Washer 9
64 Washer 9
65 Gear Pump Cover 1
66 O-Ring 10.6x2.65 2
67 Gear Housing Plate 1
68 C-Clip 2
69 Gear Shaft 1
70 Steel Ball 1
71 Gear 2
72 Pin 1
73 Washer 6
74 Bolt 3
75 Motor Cover 1
76 Seal 1
77 Nut 1
78 Screw 1
79 Motor 1
80 Fan 1
81 Block Turn 1
82 Shroud 1
83 Spring Washer 5
84 Screw 2
85 Bolt 7
86 Leg 1
87 Leg Cover 2
88 Cable & Plug 1
89 Nut 4
90 Cord Stop 1
91 Bolt 1
92 Circuit Breaker 1
93 Screw 8
94 Switch Box Cover 1
95 Airproof Underlay 1
96 Connection Terminal 1
97 Capacitor 1
98 Switch 1
99 Switch Box 1
100 Waterproof Underlay 1
101 Left Motor Support Shoe 1
102 Right Motor Support Shoe 1
103 Pin 2
104 Sping 2
105 Sliding Sleeve 4
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