Baumr-AG SRG450 User Manual Download Page 3

Stump Grinder 

 

E&OE 

© 2017 Baumr-AG 

Introduction 

This manual is a valuable document. It describes your new machine. Read the manual carefully before 
attempting to use the machine. Following the instructions (use, service, maintenance, etc.) can considerably 
increase the life-span of your machine and even increase its resale value. Please contact your dealer for 
more information. 

If you sell your machine, make sure to give the operator’s manual to the new owner. 

Use 

The stump grinder is used to remove tree stumps. By moving the cutting wheel in sweeping movements 
laterally over the top and front of the stump, you can gradually grind it away. Read the chapter “Safety 
instructions” before you use the machine for the first time. 

Insure your machine  

Contact your insurance company to check on insurance coverage for your new machine. You should have all-
inclusive insurance for liability, fire, damage and theft. 

Safety Instructions 

General usage 

The object of this manual is to help you use your machine 
safely and to give you information about how to maintain your 
machine. Please read the manual carefully before attempting 
to use the machine. 

If after reading the operator’s manual you are still unsure about 
the safety risks associated with use of the machine, you should 
not use the machine. Please contact your dealer for more 
information. 

These safety instructions only address the basics for safe use. 
It would be impossible in the safety instructions to describe all 
possible risk situations that could arise when using the 
machine. You can, however, prevent accidents by always using 
common sense. 

 

Follow all safety instructions. Failure to may result in injury 
to yourself or others. 

 

Accident prevention regulations, other general safety 
regulation, occupational safety rules and traffic regulation 
must be followed without fail. 

 

All users shall be trained in use of the machine. The owner 
is responsible for training users. 

 

Engage an authorized workshop for all service and repair 
not described in this manual. 

 

Learn how to use the machine and its controls safely and 
learn to recognize the safely decals. 

 

Only use the machine for removing tree stumps it is not 
intended for any other use. 

  WARNING

 

Under no circumstances may the original 
design of the machine be modified 
without written approval from the 
manufacturer. Such modifications not 
only affect the performance and 
durability of the machine but many even 
pose a safety risk for users and those in 
the vicinity. Unauthorized modifications 
to the design of the machine may 
absolve the manufacturer from liability 
for any resulting personal injury or 
property damage. Modifying the machine 
without written approval from the 
manufacturer may void the guarantee.

 

  WARNING

 

The stump grinder can be dangerous if 
used improperly or without due care and 
can lead to serious accidents, in the 
worst cases even fatal accidents. It is 
very important that you read this 
operator’s manual and understand the 
instructions before you attempt to use 
the machine. 

Lubricate the cutting wheel bearings 
BEFORE first use. Re-lubricate the 
cutting wheel bearings after every 10 
hours of use. 

Failure to properly 

lubricate and maintain the cutting wheel 
bearings will void the product warranty.

 

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Summary of Contents for SRG450

Page 1: ...specifications description and packaging The product is NOT supplied with engine oil although traces of oil from the manufacturing process may be present It is essential to add adequate engine oil of the correct type to the engine before use Lubricate the cutting wheel bearings BEFORE first use Re lubricate the cutting wheel bearings after every 10 hours of use Failure to add engine oil or properl...

Page 2: ... Brake 8 Operation 8 Before you start 8 Starting the engine 8 Fuel valve 8 Choke control 8 Throttle 8 Safety presence grip bar 9 Starter handle 9 Throttle 9 Procedure for grinding a stump 9 Normal shutdown 10 Maintenance 12 Cutting Teeth 12 Brake Adjustment 13 Two Minute Rule 13 Cleaning and washing 13 Lubricating bearings 13 Drive belts 13 Troubleshooting 14 Storage 15 Winter Storage 15 Storage 1...

Page 3: ... can lead to serious accidents in the worst cases even fatal accidents It is very important that you read this operator s manual and understand the instructions before you attempt to use the machine Lubricate the cutting wheel bearings BEFORE first use Re lubricate the cutting wheel bearings after every 10 hours of use Failure to properly lubricate and maintain the cutting wheel bearings will void...

Page 4: ...U M R A G B A U M R A G B A U M R A G B A U U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R G B A U M R A G B A U M R A ...

Page 5: ...tective clothing and protective equipment cannot eliminate the risk of accident but wearing proper clothing and the correct equipment will reduce the degree of injury should an accident occur A U M R A G R A G B A U M R A G A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U ...

Page 6: ... M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M...

Page 7: ...WARNING Close the fuel valve Remove the spark plug cable A U M R A G R A G B A U M R A G A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U...

Page 8: ... A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A...

Page 9: ...M R G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R ...

Page 10: ...B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A ...

Page 11: ...U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B ...

Page 12: ... G B A U M R B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A...

Page 13: ... B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U...

Page 14: ...h in position against the side of the cutting wheel Slide the 2 fixing bolts through the tooth and cutting wheel One bolt is longer and must also pass through the tooth on the opposite side of the cutting wheel Attach a flat washer lock washer and nut to the bolts and tighten securely Check that all cutting teeth bolts are securely tightened A U M R A G R A G B A U M R A G A G B A U M R A G B A U ...

Page 15: ...able to depress the belt down about 1 4 3 8 6 10 mm from the original position To extend belt life proper tension must be maintained A loose belt will cause excessive cutting wheel slippage and belt failure A belt that is too tight can cause bearing shaft and belt failure A U M R A G R A G B A U M R A G A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R B A U M R A G B A U M R A G...

Page 16: ... G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M...

Page 17: ...n the fuel into an approved container outdoors and far away from open flame NEVER use gasoline for cleaning Use a de greaser and warm water instead A U M R A G R A G B A U M R A G A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U U M R A G B A U M R A G B A U M R A G B A U ...

Page 18: ...U M R A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M ...

Page 19: ... application or your description of the application Be sure to attain third party approval for your application from a qualified specialist before use regardless of prior assurances by the retailer or its representatives This product is not intended for use where fail safe operation is required As with any product take an automobile aircraft computer or ball point pen for example there is always a...

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