MTD 24A-45M3000, Operator'S Manual

Operation

5

11

WARNING: 

The operation of any chipper shredder 

can result in foreign objects being thrown into the 
eyes, which can damage your eyes severely. Always 
wear the safety glasses provided with this unit or 
eye shields before chipping or shredding and while 
performing any adjustments or repairs.

Starting Engine

IMPORTANT: 

Because this manual covers several different model 

units, different starting instructions may apply to your particular 
engine. Some engines may have a fuel petcock, some may not. 
Some engines may have On/Off switches, other may not. Some 
units will utilize a choke system, while others will require priming. 
These factors depend on what make and model engine comes 
with your particular unit. For these reasons, please refer to the 
engine operator’s manual for the correct starting procedure.

Basic Starting Procedure:

Attach spark plug wire to spark plug. Make certain the 

1. 

metal cap on the end of the spark plug is fastened securely 
over metal tip on the spark plug.
Open fuel shut-off valve (If equipped) and make sure the 

2. 

On/Off switch is in the On position (if equipped).
Move choke control lever to CHOKE position, if equipped. 

3. 

See Fig. 5-1. If the unit has a primer, prime the motor as 
instructed in the engine operator’s manual.

NOTE: 

A warm engine may not require choking or priming.

Move throttle control lever to FAST position (if equipped). 

4. 

See Fig. 5-1.

Grasp starter handle and pull rope out slowly until engine 

5. 

reaches start of compression cycle (rope will pull slightly 
harder at this point).

NOTE: 

A noise will be heard when finding the start of the 

compression cycle. This noise is caused by the flails and 
fingers, which are part of the shredding mechanism, and it 
should be expected until the impeller reaches full speed.
Pull rope with a rapid, continuous, full arm stroke. Keep a 

6. 

firm grip on starter handle. Let rope rewind slowly.
Repeat the previous steps until engine starts. When engine 

7. 

starts, move choke control gradually to RUN position until 
the engine is running smoothly.

WARNING: 

Never run the engine indoors or in a 

poorly ventilated area. Engine exhaust contains 
carbon monoxide, an odorless and deadly gas. 

Stopping Engine

 Move throttle control lever to STOP position (if equipped) 

1. 

or push rocker switch to OFF. See Fig. 5-2.

NOTE: 

See your engine manual packed with your unit for 

more detailed instructions.

CAUTION: 

Never stop the engine by moving the 

choke lever into the CHOKE position. Backfire, fire or 
engine damage could result. 

Figure 5-1

Figure 5-2