MM 56 C
English
25
Definitions
1 Choke Knob
Eases engine starting by enriching 
mixture.
2 Carburetor Adjusting Screws
For tuning the carburetor.
3 Spark Plug Boot
Connects the spark plug with the 
ignition lead.
4 Air Filter Cover
Covers and protects the air filter 
element.
5 Stop Switch
Switches the engine“s ignition off 
and stops the engine.
6 Throttle Trigger Lockout
Must be depressed before the 
throttle trigger can be activated.
7 Control Handle
For holding and controlling the unit 
with the right hand during operation.
8 Throttle Trigger
Controls the speed of the engine.
9 Left Handle
For holding the unit with the left 
hand during operation.
10 Handlebar
For holding and controlling the unit 
with both hands during operation.
11 Knob
Locks the handlebar in the selected 
position.
12 Loop Handle
For transporting the unit.
13 Carrying Handle
For transporting the unit.
14 Deflector
Designed to reduce the risk of injury 
from foreign objects flung 
backwards toward the operator by 
the attachment and from contact 
with the attachment.
15 Gearbox
Transmits power from the engine to 
the shaft.
16 Shaft
Holds the tools in position.
17 Hitch Pin
Secures the attachments and 
simplifies removal and installation of 
the attachments.
18 Fuel Tank
For fuel and oil mixture.
19 Fuel Filler Cap
For closing the fuel tank.
20 Manual Fuel Pump
Provides additional fuel feed for a 
cold start.
21 Starter Grip
The grip of the pull starter, for 
starting the engine.
22 Muffler with Spark Arresting Screen
Muffler reduces exhaust noises and 
diverts exhaust gases away from 
operator.
Spark arresting screen is designed 
to reduce the risk of fire.
EPA / CEPA
The Emission Compliance Period 
referred to on the Emissions 
Compliance Label indicates the number 
of operating hours for which the engine 
has been shown to meet Federal 
emission requirements.
Category
Engine
Single cylinder two-stroke engine
Ignition System
Electronic magneto ignition
Specifications
A = 300 hours
B = 125 hours
C= 50hours
Displacement: 1.66 cu.in 27.2 cc
Bore: 1.34 in (34 mm)
Stroke: 1.18 in (30 mm)
Engine power to 
ISO 8893: 1.1 bhp (0.8 kW)
Idle speed: 2,800 rpm
Max. engine speed: 8,900 rpm
Max. output shaft 
speed (MultiTool 
attachment): 200 rpm
Spark plug (resistor 
type):
 NGK CMR 6H
Electrode gap: 0.02 in (0.5 mm)