www.murray.com
Briggs & Stratton Power Products Group, LLC
900 N. Parkway
Jefferson, WI 53549
Engine Power Rating Information: The gross power rating for individual gas engine models is labeled in accordance with SAE
(Society of Automotive Engineers) code J1940 (Small Engine Power & Torque Rating Procedure), and rating performance has
been obtained and corrected in accordance with SAE J1995 (Revision 2002-05). Torque values are derived at 3060 RPM;
horsepower values are derived at 3600 RPM. Actual gross engine power will be lower and is affected by, among other things,
ambient operating conditions and engine-to-engine variability. Given both the wide array of products on which engines are
placed and the variety of environmental issues applicable to operating the equipment, the gas engine will not develop the rated
gross power when used in a given piece of power equipment (actual "on-site" or net horsepower). This difference is due to a
variety of factors including, but not limited to, accessories (air cleaner, exhaust, charging, cooling, carburetor, fuel pump, etc.),
application limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to
manufacturing and capacity limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series
engine.
Common Service Parts Part Number
Blade Control Cable
(MD2250 & NMD2250 Only)
7101808
Blade Control Cable
(M2255 & NM2255 Only)
7101330
Blade Control Cable
(M2265HW & NM2265HW Only)
7100074
Blade Control Cable
(MP2265 & NMP2265 Only)
7101862
Blade Control Cable
(MP22675HW & NMP22675HW Only)
7101861
Wheel Drive Cable
(MP2265 & NMP2265 Only)
7101858
Wheel Drive Cable
(MP22675HW & NMP22675HW Only)
721854
Cutter Blade
(All)
7100851
Drive Belt
(All Self-Propelled)
7101193
Product Specifications
MD2250 /
NMD2250
M2255 /
NM2255
M2265HW /
NM2265HW
MP2265 /
NMP2265
MP22675HW /
NMP22675HW
Deck Size
(in)
22 22 22 22 22
Height of Cut
(in)
1.5 - 3.5 1.5 - 3.5 1.5 - 3.5 1.5 -3.5 1.5 - 3.5
Transmission Type
(Self-Propelled Units Only)
N/A N/A N/A Single Speed/Gear Single Speed/Gear
Ground Speed
(mph)
(Self-Propelled Units Only)
N/A N/A N/A 2.3 2.3
Engine Power
(ft lbs)
5.0 5.5 6.5 6.5 6.75
Engine Displacement
(cc)
158 158 190 190 190
Fuel Tank Capacity
(qt)
1.0 1.0 1.6 1.6 1.6
22