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MainTEnancE

WARNING: Before Performing Any Maintenance, Unplug the Tool from the Power Source!

Changing the Hydraulic Oil

Please refer to Figure 3 on this page, and Parts Diagram on 

page 10.

Make sure the LOG PUSHER (#49) is fully 

retracted.
Carefully unscrew the OIL GAUGE (#10)  and 

remove it completely.
Position a container under the log splitter that will 

hold at least 8 quarts of oil. Then tilt the machine to 

empty the oil into the container.
Tilt the Log Splitter the other way, with the Oil Fill / 

Drain Port up. Using a clean funnel, pour in 3 quarts 

of Hydraulic Oil.  

(Be sure to use only clean, high quality hydraulic oil specifically made for 

this purpose.)

Clean the OIL GAUGE (#10) , and carefully insert it to make sure the oil level is between the 

two marks on the dipstick.
Clean the OIL GAUGE (#10), OIL SEAL (#12),  and O RING OIL SEAL (#11) thoroughly, 

and re-install. Be careful not to damage the threads of the aluminum FRONT COVER (#15).

Warning: Be sure to dispose of the dirty oil properly. Take it to your local waste oil recycling 

center. Never dump it on the ground or mix it with trash.

Refilling the Hydraulic Oil

Periodically check the level of the oil. It must  be between the two notches on the Dip Stick. 

If the oil level is low, refill using a recommended oil.

Sharpening the Wedge

After long periods of operation, and when required; sharpen the wedge using a fine-toothed 

file and carefully removing any burrs or flat spots on the edge.

HoW To FREE a JaMMED Log

Release both controls, so that the LOG PUSHER (#49) will be fully retracted.
Insert a triangular wedge of wood under the log, and activate the log pusher to push the 

wedge under the jammed log. 
Repeat this process using progressively larger wedges, until the jammed log is freed.  

Warning: Never hammer on the jammed log, or place your hands near the log when attempt-

ing to free it.

PLEASE READ THE FOLLOWING CAREFULLY

THE  MANUFACTURER  AND/OR  DISTRIBUTOR  HAS  PROVIDED THE  PARTS  DIAGRAM  IN THIS  MANUAL  AS  A 
REFERENCE TOOL ONLY.  NEITHER THE MANUFACTURER NOR DISTRIBUTOR MAKES ANY REPRESENTATION OR 
WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT 
OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT.  IN FACT, THE MANUFACTURER 
AND/OR  DISTRIBUTOR  EXPRESSLY  STATES THAT  ALL  REPAIRS  AND  PARTS  REPLACEMENTS  SHOULD  BE 
UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER. THE BUYER ASSUMES ALL 
RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS 
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

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Page 8 SKU # 40318

Summary of Contents for 40318

Page 1: ...ght Tools Copyright 1999 by Harbor Freight Tools All Rights Reserved No portion of this manual or any artwork contained herein may be reproduced in any manner shape or form without the express written...

Page 2: ...ic ram splits logs in a safe controlled manner without axes sledge hammers or wedges 5 2 Hand Safety Control Built in safety design keeps your hands away from the log and splitter during operation 6 D...

Page 3: ...ANSI approved impact safety goggles if you are producing metal filings or wood chips Wear an ANSI approved dust mask or respirator when working around metal wood and chemical dusts and mists Use ANSI...

Page 4: ...ic leaks Be sure the tool and your work area are clean and free of oil spills Hydraulic fluid can create hazards causing you to slip and fall your hands to slip while using the machine or fire hazard...

Page 5: ...Assembly K Motor Start Switch L Wheels Page 5 SKU 40318 Figure 2 Major Components Overview The only assembly required is as follows Screw Handle A D Below into Handle B E Below The Log Splitter is re...

Page 6: ...crew 14 located on the Front Cover 15 3 4 turns whenever the splitter is being used Retighten this screw when you are finished Place log onto Splitter Place the log onto the splitter lengthwise and ly...

Page 7: ...extension cord Only use rounded jacket extension cords listed by the Underwriters Laboratories UL Improper use of extension cords may cause inefficient operation of your tool which can result in overh...

Page 8: ...l is low refill using a recommended oil Sharpening the Wedge After long periods of operation and when required sharpen the wedge using a fine toothed file and carefully removing any burrs or flat spot...

Page 9: ...Model 40318 Log Splitter Parts List Page 9 SKU 40318...

Page 10: ...Page 10 SKU 40318 REV 02 02 Model 40318 Log Splitter Parts Diagram Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts REV 03 04...

Page 11: ...use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you This warranty is expressly in...

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