4 www.murray.com
WARNING: The side discharge deflector MUST be
manually installed before first starting and any subsequent
operation of this lawnmower.
!
3. Features and controls
1. Upper handle 2. Engine stop control lever
3. Lower handle 4. Handle knob 5. Rope guide
6. Wheel 7. Cutting height adjustment lever
11. Spark plug boot 12. Oil cap
13. Fuel cap 14. Starter rope handle
Model Name MP450D20 MP625MD21H MP550RM21 MP675RM21H MP550RMD21 MP675RMD21H MX675RMD22H
Model Number 866079 866081 866083 866084 866085 866086 866087
Engine type B&S 450E B&S 625EX B&S 550EX B&S 675EXI B&S 550EX B&S 675EXI B&S 675EXI
Self Propelled Drive No No No No No No Yes
Engine Displacement 125cc 150cc 140cc 163cc 140cc 163cc 163cc
Nominal Power(KW) 1.66 2.31 2.04 2.49 2.04 2.49 2.49
Deck Width 510mm 530mm 530mm 530mm 530mm 530mm 560mm
Blade Width 500mm 510mm 510mm 510mm 510mm 510mm 530mm
Rated Speed 3100rpm 3100rpm 3100rpm 3100rpm 3100rpm 3100rpm 3100rpm
Fuel Tank
Capacity(Liter)
0.76 0.76 0.76 1.03 0.76 1.03 1.03
Grass catcher
capacity(Liter)
N/A N/A 60 60 60 60 60
Net Weight(kg) 19 29 27 31 28 32 35
Height adjustment
range(cm)
25-66 25-76 25-76 25-76 25-76 25-76 30-85
Rear Bagging No No Yes Yes Yes Yes Yes
Side Discharging No No Yes Yes Yes Yes Yes
Mulching No Yes Yes Yes Yes Yes Yes
Oil capacity(ml) 473 473 473 473 473 473 473
Vibration on Upper
Handle(m/s2)
4.83 2.47 3.89 3.26 3.16 5.3 3.26
2. Technical specifications
Figure 1. Model: MP450D20
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