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Maintenance Procedures cont'd

2. Maintenance Schedule

Item to check  

10 Service 

Hours  

15 Service 

Hours  

25 Service 

Hours  

50 Service 

Hours  

Every Six 

Months

Operator Presence System

Brake Adjustment

Teeth and Cutter Wheel Assembly

Tires and Chip Curtains

Walk Around Inspection

Wires and Cables

Bolts and Mounting Hardware

Safety Labels

New Drive Belt

Grease Cutter Shaft Bearings

Drive Belt Tension

Wheel Bearings

3. Lubrication Schedule 

Regularly scheduled lubrication of the LGSG13HC is essential to smooth performance and extended equipment 
life. The following schedule is a recommended guide to lubricating your LGSG13HC. The schedule should 
be adjusted for various environmental conditions and frequency of use.

Item

 Suggested
 lubricant

Every 20 

hours

Every 60

 hours

As  required

After each 

pressure wash

storage

Engine

Refer to owner's 
manual for Engine 

Wheel 

Lithium-based 
Grease 

Cutting Teeth, 
Pockets & Wheel 

General purpose 
spray lubricant

Zerks

 General purpose 

spray lubricant 

Technician should read and thoroughly understand all manuals pertaining
to the machine to be serviced. Do NOT proceed with any service and
maintenance activity until ALL questions and concerns have been addressed.
Please call your local dealer for technical support andadvice.

! ALWAYS consult and verify that all local codes and bylaws are followed
before performing any service or maintenance procedures.

18

Summary of Contents for LGSG13HC

Page 1: ...original instruction 2013 LGSG13HC Uniguip...

Page 2: ...g the LGSG13HC 13 B Starting the LGSG13HC 14 14 C Stump grinding on level surfaces D Stump grinding below ground 16 E Shutting down the LGSG13HC 16 Storing the LGSG13HC 16 Maintenance Procedures 17 A...

Page 3: ...asy The LGSG13HChas many features which are designed to improve your working experience The steelcutter wheel guard and heavy duty chip curtains increase safety by shielding the operator from the cutt...

Page 4: ...ssarily Inspect the stump grinder and surrounding environment for any possible causes d If the machine is jammed stop the engine and remove the sparkplug wire before attempting to clear any jams in th...

Page 5: ...O DO SO MAY RESULT IN DEATH g Never leave machine unattended h DO NOT under any circumstances operate machine if any of the following conditions are applicable i Anyimpairment i e medical conditions m...

Page 6: ...a representational guideto the LGSG13HC Any other uses or application beyond the scope of this document are strictly prohibited While everyattempt has been made to maintain its accuracy The producer...

Page 7: ...Machine Parts Breakdown 5 LGSG13HC...

Page 8: ...Machine Parts Breakdown 6 LGSG13HC...

Page 9: ...Parts List 7...

Page 10: ...Parts List 8...

Page 11: ...Parts List 9...

Page 12: ...ft the brake lever handle into an upright position to lock the braked wheel d Heavy Duty chip Curtains The chip curtains protect the operator from flying debris Do not operate the stump grinder if chi...

Page 13: ...Machine Overview cont d 11...

Page 14: ...wing i Are there any loose worn or damaged parts If so DO NOT ATTEMPT TO OPERATE THE MACHINE Make note of required parts and contact your local dealer for replacement parts and further assistance to s...

Page 15: ...the machine and operator c Are all obstructions such as sprinkler lines electrical boxes fences etc clearly marked If any of the above checks fail please take necessary steps to maintain orrepair the...

Page 16: ...d pushing down on handle see engine manufacturer s manual for further instruction on how to start engine Opeation Procedures cont d C Stump grinding on Level Surfaces 1 Allow engine to warm up to oper...

Page 17: ...chips for safe operation Stop machine and wait until cutter wheel has come to a complete stop If a large amount of chips have built up rake them out of the work area d Release break lever reposition...

Page 18: ...trols until the cutter wheel comes to a complete stop Opeation Procedures cont d Storing the LGSG13HC 1 Ensure that the area in which the machine will be stored is well ventilated and free of any pote...

Page 19: ...clean Is the engineair cleaner properlyattached and clean Consult Engine Manufacturer sManual Is the drive belt tension set properly Is the splitting wedge well sharpened and in good repair Are the s...

Page 20: ...to lubricating your LGSG13HC The schedule should be adjusted for various environmental conditions and frequency of use Item Suggested lubricant Every 20 hours Every 60 hours As required After each pre...

Page 21: ...uipment for the job These can and should include eye and ear protection gloves dust mask andany other itemsthat are appropriatefor the joband jobsite requirements 4 Ensure that the technician has tied...

Page 22: ...s Fig 10 Brake lever adjustment ii High travel adjustment a Place brake lever handle in released position b Turn brake lever adjustment knob as far as it will go in a counter clockwise direction see F...

Page 23: ...bolts with allenwrench socket andbreaker bar iv Remove all parts clean and inspect Replace any worn or damaged parts including the cutter wheel shaft bearings and cutter wheel v Sharpen see instructio...

Page 24: ...lt ina machine that cutsmoreefficiently than a machine that has dull teeth To sharpen the tooth properly you must use two different wheels one wheel for the carbide and another for the steel The proce...

Page 25: ...st drive belt until engine has been disabled Disable engine by removing key from switch and then removing spark plug wire and battery cable Be sure to wear personal protective equipment Maintenance Pr...

Page 26: ...to facilitate maintenance All decals are available for replacement except that with the serial number of the unit for each number serves as an unique identifier for warranty and support purposes If y...

Page 27: ...Notes 25...

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