Bingham Equipment Company, Arizona
Mesa
(480) 969-5516
1655 S. Country Club Dr.
Mesa, Arizona 85210
Casa Grande
(520) 836-8700
815 W. Gila Bend Hwy.
Casa Grande, Arizona 85122
Yuma
(928) 726-4701
3214 E. Gila Ridge Rd. #1
Yuma, Arizona 85365
Parker
(928) 669-9271
1320 Geronimo
Parker, Arizona 85344
Buckeye
(623) 853-1000
710 N. 195th Ave.
Buckeye, Arizona 85326
Cottonwood
(928) 646-5388
2694 S. Union Drive
Cottonwood, Arizona 86326
Tucson
(520) 887-7799
5225 N. Casa Grande Hwy.
Tucson, Arizona 85743
Phoenix
(623) 850-6000
21828 N. 7th St.
Phoenix, Arizona 85024
Prescott Valley
(928) 350-4295
10123 AZ-69
Prescott Valley, Arizona 86314
Roll
(928) 785-3319
4838 S. Avenue 38 E
Roll, Arizona 85347
Lakeside
(928) 251-0403
5819 HWY 260
Lakeside, Arizona 85929
Tucson
520-889-6396
4350 S Palo Verde Rd
Tucson, Arizona 85714

Stihl MS 661 MAGNUM®

Stihl MS 661 MAGNUM® for sale at Bingham Equipment Company, Arizona

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Stihl MS 661 MAGNUM® for sale at Bingham Equipment Company, Arizona

 

Features

  • Adjustable Automatic Oiler
    The Adjustable Automatic Oiler allows the user to adjust the lubricant of the guide bar and saw chain for different bar lengths and cutting conditions.

  • Anti-Vibration System
    STIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.

  • STIHL ElastoStart™
    The ElastoStart™ starter handle is an exclusive feature of STIHL. It is a starting grip with a built-in shock absorber that helps reduce the effort when pulling on the starter cord. The ElastoStart™ starter grip noticeably reduces the sudden peak forces (compression) normally felt during cranking. The forces which occur at the grip after the first compression stroke are smoothed out.

  • Fuel and oil caps with retainers
    The fuel and oil cap retainers keep the caps attached to the unit for added convenience.

  • Side-Access Chain Tensioner
    The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw.

  • Decompression Valve
    The decompression valve, also referred to as 'deco' or 'deco valve', vents compression in the cylinder for easier starting. The decompression valve temporarily reduces the compression in the combustion chamber during cranking and helps reduce the effort needed to pull the starter rope. It is opened manually and closes automatically as soon as the engine fires.

  • The new HD2 air filter on this unit is washable, providing extremely long filter life and lowering maintenance costs. The large surface area allows for longer run times between cleanings and high performance even while operating in dusty and dry conditions. Overall, the HD2 air filter provides better protection of the engine compared to standard air filters.

Specifications

DISPLACEMENT 91.1 cc (5.56 cu. in.)
ENGINE POWER 5.4 kW (7.2 bhp)
FUEL CAPACITY 850 cc (28.7 oz.)
WEIGHT 7.5 kg (16.5 lbs.)
OIL CAPACITY 400 cc (13.5 oz.)

STIHL recommends #3624 (33 RS3 84) OILOMATIC® saw chain and 25" 3003 000 4030 Ematic™ guide bar combination. The actual listed guide bar length can vary from the effective cutting length based on which powerhead it is installed on.