Timberwolf TW-HV1 User manual

TW-HV1, TW-HV2
Log Splitters
www.timberwolfequip.com
OPERATOR’S
OPERATOR’S
MANUAL
MANUAL

TW-HV1, TW-HV2 OPERATOR’S MANUAL
TW-HV1, TW-HV2
Log Splitter Operation Manual
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This manual and all its contents Copyright © 2018
Timberwolf Firewood Processing Equipment
Record your log splitter ID numbers here:
Model # ___________________________________________ Serial # __________________________________________
Engine # __________________________________________ VIN # ___________________________________________

Timberwolf Firewood Processing Equipment
2235 Clarks Corners Road
Marathon, NY 13803
Toll Free: 800-340-4386
E-mail: [email protected]
www.timberwolfequip.com
©Timberwolf is a trademark of Timberwolf Firewood Processing Equipment. All other brands or product names are
trademarks or registered trademarks of their respective holders.
©Timberwolf Firewood Processing Equipment 2018. Printed in the USA
No part of this work covered by copyright may be reproduced in any form. Reproduction, adaptation, or translation without prior written
permission is prohibited, except as allowed under the copyright laws.
Timberwolf Firewood Processing Equipment provides this document “as-is” without warranty of any kind, either expressed or implied.
This includes, but is not limited to, implied warranties or conditions of merchantability or fi tness for a particular purpose. Timberwolf
Firewood Processing Equipment shall not be liable for any errors or omissions that may occur in this document, nor for incidental or
consequential dam ages of any kind resulting from the furnishing, performance, or use of this document.
The information in this document refl ects current or planned product features, functions, and characteristics as of the publication date.
Because of on-going product improvements and feature additions, information in this document is subject to change without notice.
Revised February 15, 2018
Every eff ort has been made to ensure the accuracy of this document.
TIMBERWOLF FIREWOOD PROCESSING EQUIPMENT

TW-HV1, TW-HV2 OPERATOR’S MANUAL
Read Entire Manual Before Operating the Log Splitter
Safety Note
Please take time to read this manual and learn how to operate and maintain the log splitter safely. If you have any
questions regarding assembly, use, safety, or maintenance, please call Timberwolf at 1-800-340-4386. The log
splitter is a powerful piece of equipment that can generate more than 50,000 pounds of force. Incorrect use of the
log splitter can cause serious injury or death.
About This Manual
Thank you for buying a Timberwolf log splitter. This machine is made with high quality components and will provide years of service
under normal working conditions.
Please study this manual before operating the unit as it contains important information relating to safety, operation and maintenance.
Timberwolf Firewood Processing Equipment strongly suggests you keep it safely stored.
If you have questions regarding anything outlined in this manual, please call Timberwolf at 1-800-340-4386.

Caution! Residual Hydraulic Energy!
Residual energy must be released from the pressurized hydraulic fluid before any maintenance or repair
work is done on the log splitter. Hydraulic fluid can remain highly pressurized even while the splitter’s
motor is off. Escaping pressurized hydraulic fluid can penetrate skin and cause serious injury.
To release residual hydraulic energy:
1. Shut off engine
2. Move control valve back and forth, from one limit of travel to the other, at least four times
3. Hold valve for three seconds at each limit of travel
TIMBERWOLF FIREWOOD PROCESSING EQUIPMENT

Table Of Contents
Safety
General Safety Instructions ................................................1-8
Decal Locations .....................................................................9
Features
General ................................................................................10
TW-HV1 Components.......................................................... 11
TW-HV2 Components.......................................................... 11
General Description .............................................................12
H-beam Log Carriage ..........................................................13
Two-stage Hydraulic Pump .................................................. 13
Single Handle Valve.............................................................13
Wedges................................................................................ 14
Features .............................................................................. 14
Before You Start
Check Fluids ........................................................................15
Location & Setup .................................................................15
Vertical Setup.................................................................. 15-16
Operating Instructions
Start Up................................................................................17
Splitting Safety..................................................................... 17
Vertical Operation Safety ..................................................... 18
Operating the Log Splitter....................................................18
Transporting the Log Splitter
Preparation..........................................................................19
Towing Safety.......................................................................20
Maintenance
Engine Oil ............................................................................21
Hydraulic Oil ........................................................................21
Hydraulic Oil Filter ...............................................................21
Wedge Assembly .................................................................22
Daily Maintenance
General ................................................................................23
Grease .................................................................................23
Hydraulic Hoses .................................................................. 23
Annual Maintenance
Grease .................................................................................24
Hydraulics ............................................................................24
Specifi cations ..........................................................................25
Limited Warranty ................................................................26-27
Maintenance Log ................................................................28-29
TW-HV1, TW-HV2 OPERATOR’S MANUAL

Read this entire manual before starting or operating this
log splitter! Failure to do so could result in serious injury
or death!
Attention Rental Companies
It is extremely important that you familiarize operators with the following safety instructions and that you keep a
manual with the machine at all times. Require all users to read the manual before operation and be aware of all
warnings and hazards.
High Pressure Warning!
Escaping hydraulic fl uid can penetrate skin and cause
serious injury!
Caution! Residual High Pressure Hydraulic Energy
Your log splitter has been tested at the factory and is delivered to you ready to run. That means that there may be
residual pressure in the hydraulic system. If for some reason you need to perform any maintenance or repair to the
machine, you must release that pressure before any work can begin. Please refer to page 7 for instructions.
Safety
1
TIMBERWOLF FIREWOOD PROCESSING EQUIPMENT

2
General Use:
This machine was designed to split logs into fi rewood only. Timberwolf strongly recommends that this machine not be
modifi ed and/or used for any application other than that for which it was designed. If you have any questions relative to
a particular application, do not use the machine until you have fi rst contacted Timberwolf or an authorized Timberwolf
dealer to determine if modifi cations can or should be performed on the product.
• Only qualifi ed personnel, 18 years and older, may operate the log splitter and ONLY after reading this manual.
Operators who are improperly trained or unfamiliar with this log splitter risk serious injury to themselves and the
equipment
• Before operating this log splitter, the user must become familiar with proper emergency shut down procedures
• Do not stand on any part of the machine while it is running, for any reason; pinching or crushing injury is possible
• Never operate the log splitter while under the infl uence of alcohol or drugs
• Never touch parts of the engine as burns can result
• Never operate the machine indoors or without adequate ventilation. Ensure that plenty of fresh air is available.
Failure to do so could result in carbon monoxide poisoning
• You should always wear eye protection, hearing protection, snug fi tting work gloves (loose gloves and clothing
increase risk of snagging) and steel toed boots when you operate or work near this machine
Safety
TW-HV1, TW-HV2 OPERATOR’S MANUAL

Safety
Drawing In/Trapping Hazard
Drawing in/trapping points exist where objects are pulled into equipment, e.g., when a log drops onto the log cradle
from the log lift. Machines are stronger and faster than people; always stop the equipment before attempting to remove
an item that is stuck. Remember, guards cannot be provided for all situations and equipment must be able to function
in the capacity for which it was designed.
Impact Hazard
Impact hazards can be broken down into two categories: forceful collision and contact. The fi rst type of impact hazard,
forceful collision, is the result of machinery or processes where any movement of tools, machine elements or particles
could impact an operator. The second type of impact hazard, contact, refers to the movement of personnel that could
result in collision with stationary or moving objects. For example, an operator could collide with a part of the log splitter
while handling wood in preparation to splitting. Guarding may not be feasible for these types of hazards. Be aware
of your surroundings, never place yourself in a situation where you are in the path of a moving piece of
equipment.
Burn Hazard
The potential for burns exist in and around the engine. Be careful not to touch any of these surfaces, which are
covered in the manufacturer’s safety warnings. Read the engine manufacturer’s warnings and follow their instructions
carefully.
3
TIMBERWOLF FIREWOOD PROCESSING EQUIPMENT

4
Safety
TW-HV1, TW-HV2 OPERATOR’S MANUAL
Fire Hazard - Flammable
• Since this machine uses a gasoline powered engine, there is a risk of fi re. Read and follow all safety
precautions outlined by the engine manufacturer or fi re and serious injury may result
• Store fuel and oils in an approved fl ammable liquid storage container
• Dispose of waste liquids, spill-cleaning material and oil-soaked rags in an appropriate covered fi reproof
container(s) located at least 25 feet from the log splitter
• Only use dry powder, foam, or CO2 type fi re extinguishers on or near the log splitter
• Never use water to extinguish any gasoline or oil fi re
Moving the Log Splitter
• Only use suitable rated transport devices to move your log splitter
• The log splitter is heavy and requires the proper equipment to lift or move. Observe proper procedures
for lifting and/or moving the log splitter
• Wear steel-toed boots when moving or operating the log splitter
Residual Risk
Residual Risk is defi ned as the portion of risk that remains after all safety measures have been taken.
Although we have taken extensive measures to protect the operator and/or maintenance personnel from
injury, all hazards cannot be removed. This manual provides graphical illustrations to aid in identifying
potentially hazardous areas associated with your Timberwolf log splitter.