User's Manual
Rev: 07/2010 Brush Master™ Chipper/Shredder with 2-Way Feed
8 
Heavy Duty Power Equipment 
NOTE: The chipper/shredder operates most 
efficiently at the factory set engine speed of 3600 
RPM. The speed is controlled by the governor, 
and the throttle setting should not be adjusted. 
Do not attempt to adjust the speed of the engine. 
Emission Control System Information 
The U.S. and California Clean Air Acts 
EPA and California regulations require all manufacturers 
to furnish written instructions describing the operation and 
maintenance of emission control systems. The following 
instructions and procedures must be followed in order to 
keep the emissions from your DEK engine within the 
emission standards. 
The emission control systems on your DEK engine were 
designed, built, and certified to conform with EPA and 
California emission regulations. 
Maintenance, replacement, or repair of the emission 
control devices and systems may be performed by any 
engine repair provider, using parts that are ‘‘certified’’ to 
EPA standards.
 We recommend the use of genuine DEK 
parts whenever you have maintenance done. These 
original-design replacement parts are manufactured to the 
same standards as the original parts, so you can be 
confident of their performance. 
The use of aftermarket replacement parts, not of the 
original design and quality, may impair the effectiveness of 
your emission control system. A manufacturer of an 
aftermarket part assumes the responsibility that the part 
will not adversely affect emission control performance and 
must certify that use of the part will comply with emission 
regulations. 
In the State of California a spark arrestor is required by 
law. Other states may have similar laws. Federal laws 
apply on all federal lands. If you equip the muffler with a 
spark arrestor, it must be maintained in effective working 
order. 
Carbon Monoxide Gas 
Exhaust contains poisonous carbon monoxide, a 
colorless and odorless gas. Breathing exhaust can cause 
loss of consciousness and may lead to death. To keep 
exhaust gas from accumulating, DO NOT use this 
product in a garage, basement, crawlspace, enclosed 
shed, or any other area without adequate ventilation. DO 
NOT use this equipment near ventilation ducts or open 
windows that may allow exhaust gasses to enter your 
home or business. ONLY operate this product outdoors. 
The engine exhaust from this product and other 
components contain chemicals known to the State of 
California to cause cancer, birth defects or other 
reproductive harm. 
Fire and Burn Hazards 
The exhaust system gets hot enough to ignite some 
materials. 
 Keep the power equipment at least 3 feet (1 meter) 
away from buildings and other equipment during 
operation. 
 Do not enclose this product in any structure. 
 Do not smoke when refueling. 
 Keep flammable materials away. 
 The muffler becomes very hot during operation and 
remains hot for a while after stopping the engine. Be 
careful not to touch the muffler while it is hot. 
 Let the engine cool before storing. 
 Refuel in a well ventilated area with the engine 
stopped. 
 Fuel vapors are extremely flammable and may 
ignite after the engine has started. Make sure that 
any spilled fuel has been wiped up before starting 
the engine. 
DEK Engine Only—See Manufacturer’s manual for other engines 
Important Engine Information 
WARNING 
WARNING 










