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WX520 / WX520L / WX520T
Log Splitter

Operating Instructions

25

6.12 Emergency Stop

In the event of an emergency:

1. 

Move the splitter control to the neutral position.

2. 

Move the engine throttle control to the 

STOP

 position to 

turn off the engine and close the fuel shutoff valve.

3. 

Remove the cause of the emergency before starting the 
engine and resuming work.

6.13 Log Placement

 WARNING!

Risk of pinching or crushing hazard between the 

wedge or push block and the log! 
Never place hands at the ends of the log. 

Always grasp logs by the sides when loading or 

removing.

W035

•  Always grasp logs by the bark side and not the ends, 

when placing or removing logs from the splitter. 

Minimize 

the chance of getting fingers, hands or arms caught 
between the push block and the log.

• 

Any logs or debris remaining on the splitter bed should only 
be removed after it is safe to do so.

00645

Figure  12 – 

Correct log placement

6.14 Split Wood

 WARNING!

Risk of pinching or crushing hazard! The worker 

loading the splitter MUST be the only one in 

control of the hydraulic cylinder and splitting 

wedge. 
Only one worker should operate and load the 

wood splitter.

W036

IMPORTANT!  Do not hold the splitter-control lever to extend 
or retract the cylinder once it has reached the end of its 
stroke. Doing so can overheat the oil and could damage the 
engine.

1. 

Place wood or log on the splitter.

2. 

Push the control lever to the 

Extend

 position and hold to 

split wood.

3. 

Release the lever when the log splits or cylinder reaches full 
stroke and stops.

4. 

Pull the lever to the 

Retract

 position to retract the push 

block. The detent holds the lever until the cylinder fully 
retracts, allowing hands-free operation. 

5. 

If the log is large enough to require another split, reposition 
and repeat steps.

6. 

Pile the split wood close to the working area, but do not 
allow pieces to pile up and clutter the area. A cluttered 
working area can lead to tripping and an accident. 

02061

3

2

1

Figure  13 – 

Splitter-control valve

1.  Extend position
2.  Neutral position
3.  Retract position

Summary of Contents for WX520

Page 1: ...OPERATOR S MANUAL Log Splitter Serial numbers 100252 1100000 and up WX520 WX520L WX520T Part Number Z97135_En Rev Feb 2023...

Page 2: ...ng the Engine 20 6 3 Pre operation Checklist 21 6 4 Machine Break In 21 6 5 Check the Engine Oil Level 22 6 6 Add Oil to the Engine 22 6 7 Check the Hydraulic Fluid Level 23 6 8 Check the Fuel Level 2...

Page 3: ...his Manual WX520 WX520L stop turn signal tail lights WX520T tall frame Information that is specific to a model is noted Otherwise the information in this manual applies to all of the listed models Uni...

Page 4: ...ontrols function correctly Splitter frame is securely attached to the quick attach plate All fasteners are tightened to the correct torque All grease points are lubricated Purchased accessories are in...

Page 5: ...r Wallenstein product when ordering parts or requesting service or other information The product information plate location is shown in the illustration For future convenience record the product model...

Page 6: ...h a blue background and generally rectangular with single or multiple symbols This decal informs what Personal Protective Equipment is required for safe operation Informative Decals are generally pict...

Page 7: ...s situation that if not avoided will result in death or serious injury This signal word is to be limited to the most extreme situations typically for machine components which for functional purposes c...

Page 8: ...erator DO review safety related items annually with all personnel who are operating the machine or performing maintenance DO wear appropriate Personal Protective Equipment PPE The suggested equipment...

Page 9: ...ty instructions is not qualified to use the machine Untrained operators expose themselves and bystanders to possible serious injury or death If elderly people are assisting with the work their physica...

Page 10: ...create a spark DO NOT refuel indoors where area is not well ventilated DO NOT refuel while engine is running Allow engine to cool for five minutes before refueling Store fuel in approved safety conta...

Page 11: ...Ground should be firm and level Operate only in daylight or good artificial light Make sure machine is properly adjusted and in good operating condition Store fuel well away from the wood pile Perfor...

Page 12: ...the sign off sheet provided below can be used Make periodic reviews of Safety and Operation a standard practice for all operators Review again at the startup of every season The design and manufacture...

Page 13: ...s on the equipment are shown in the illustrations that follow Good safety requires that you familiarize yourself with the various safety signs the type of warning and the area or particular function r...

Page 14: ...d that have safety signs on them new signs must be applied Safety signs must always be replaced if they become damaged are removed or become illegible Safety signs are included in the product decal ki...

Page 15: ...litter can provide many years of trouble free service IMPORTANT Make sure all operators understand how to put the log splitter in a Safe Condition before working with this machine See Safe Condition p...

Page 16: ...components 1 Hydraulic cylinder 2 Splitter control valve 3 Sliding push block 4 Splitter bed 5 Splitter wedge 6 Trailer tongue 7 Safety chains 8 Front jack stand 9 Operator s Manual container 10 Hydr...

Page 17: ...age 10 IMPORTANT For complete information about the engine controls see the engine manufacturer s manual 5 1 1 Throttle Control and Fuel Shutoff The throttle control and fuel shutoff lever has the fol...

Page 18: ...tral and retract 02061 3 2 1 Figure 6 Splitter control valve 1 Extend 2 Neutral 3 Retract The splitter control has the following functions 1 Extend Push and hold the lever to move the push block towar...

Page 19: ...gine Make sure the control valve lever is in the neutral position 4 Loosen the hex set screw on the rod adjusting collar and move the rod up to the push block This is the set position at which the pus...

Page 20: ...g and operating 5 Keep hands out of splitting area Do not rest hands on the log being split 6 Do not step over or straddle splitter during operation 7 Do not try to split more than one log at a time T...

Page 21: ...ards and shields are in place secured and can function as designed Check and inspect tires wheels and hubs Check and tighten all fasteners Make sure the equipment is in good condition Check that appro...

Page 22: ...he oil level is correct continue with step 7 If the oil level is low add oil until the oil level is at the full upper mark For instructions see Add Oil to the Engine 7 Insert and secure the oil level...

Page 23: ...d remove it 2 Use a clean funnel and add fluid until the level is at the full mark on the dipstick 3 Install filler cap securely Wipe up any spilled fluid 6 8 Check the Fuel Level Check the fuel level...

Page 24: ...onged exposure to loud noise may cause permanent hearing loss Use suitable protection while operating the machine W016 Make sure the log splitter is set up to work and otherwise ready to run 1 If the...

Page 25: ...t Wood WARNING Risk of pinching or crushing hazard The worker loading the splitter MUST be the only one in control of the hydraulic cylinder and splitting wedge Only one worker should operate and load...

Page 26: ...ncoming traffic in all situations including narrow bridges intersections and so on 15 Watch for other traffic when near or crossing roadways 16 Do not drink and drive 17 Before transporting perform a...

Page 27: ...the cylinder ram push block and wear plates for damage or entangled material Repair or replace damaged parts Remove all entangled material 6 Touch up all paint nicks and scratches to prevent rusting 7...

Page 28: ...fuel connections are properly secured 9 When completing a maintenance or service function make sure all safety shields and devices are installed before placing splitter in service 10 When cleaning an...

Page 29: ...tomatic transmission fluid ATF for all operating conditions The following ATFs are acceptable substitutes Dexron VI Mercon 9 3 Maintenance Schedule Perform maintenance procedures at time shown or hour...

Page 30: ...ine It indicates a grease point and the interval in hours Wipe grease fitting with a clean cloth before greasing to avoid injecting dirt and grit If fittings do not take grease remove and clean them t...

Page 31: ...pose of used fluid in an environmentally safe manner 9 6 Change the Hydraulic Fluid Filter Change hydraulic fluid filter at 100 hours of operation or annually The filter is located on side of the hydr...

Page 32: ...m 2 Remove the cover 3 Remove the air filter 4 Gently tap the air filter on a hard surface to loosen and remove dust and debris 5 If the air filter is excessively dirty or damaged replace it with a ne...

Page 33: ...and safely remove wood Low engine speed Check throttle is set to maximum Check that choke is off Control handle does not go to neutral after rod is fully retracted Valve detent set too tight Adjustmen...

Page 34: ...10 2 x 61 cm Splitting force 20 ton Valve type Open center Auto return detent Hydraulic pump type 2 stage Gear Hydraulic pump flow 11 gpm 47 Lpm Bed height 19 48 cm 28 71 cm Wedge height 9 23 cm Tire...

Page 35: ...er increase torque values by 5 NOTE Bolt grades are identified by their head markings Imperial Bolt Torque Speci cations Bolt Diameter Torque Value SAE Gr 2 SAE Gr 5 SAE Gr 8 lbf ft N m lbf ft N m lbf...

Page 36: ...nt safety procedure to apply and maintain proper wheel mounting torque on your trailer axle Torque wrenches are the best method to assure the proper amount of torque is being applied to a fastener Whe...

Page 37: ...ginal purchase receipt with any claim This warranty does not cover the following 1 Normal maintenance or adjustments 2 Normal replacement of wearable and service parts 3 Consequen al damage indirect d...

Page 38: ...G Gas Motor Safety 10 Grease Specifications 30 Grease Points 31 H Hydraulic Fluid Specifications 30 Hydraulic Fitting Torque 37 Hydraulic Flluid Adding 24 Hydraulic Fluid Changing 32 Hydraulic Fluid L...

Page 39: ...draulic Oil Filter Changing 32 Maintenance Schedule 30 Shutoff engine fuel 17 Sign off form 12 Specifications 35 Common Bolt Torque Values 36 Fluid hydraulic 30 Fuel engine 30 Grease 30 Hydraulic Fitt...

Page 40: ...WallensteinEquipment com...

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