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STIHL MS 661 C-M 36" Magnum® Lightweight Gas Chainsaw

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STIHL MS 661 C-M 36" Magnum® Lightweight Gas Chainsaw

SKU MS66136L
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The STIHL MS 661 C-M 36" Magnum® Lightweight Gas Chainsaw is a powerhouse designed for demanding professionals who need reliable performance for felling large trees and working with long guide bars. Equipped with STIHL M-Tronic™ Intelligent Engine Management, this chainsaw delivers optimal engine power, adjusts to changing conditions, and offers 20% greater fuel efficiency than previous models. The Ematic™ Lubrication System and adjustable automatic oiler ensure proper lubrication while reducing oil consumption. Built for durability and comfort, the MS 661 C-M features an HD2 air filter for long maintenance intervals, anti-vibration technology to minimize fatigue, and the ElastoStart™ handle for effortless starting. With its impressive 7.2 bhp engine power, lightweight sprocket cover, and enhanced safety features like the Quickstop® chain brake, this saw is ready for the most challenging tasks.

Features:

  • STIHL M-Tronic™ Intelligent Engine Management for optimal performance
  • HD2 air filter for extended maintenance intervals and superior engine protection
  • Ematic™ Lubrication System for reduced oil consumption
  • Adjustable automatic oiler for customized lubrication
  • ElastoStart™ handle for easier starting
  • Anti-vibration system for reduced operator fatigue
  • Quickstop® chain brake for enhanced safety
  • Lightweight sprocket cover with captive bar nuts for efficient maintenance
  • Side-access chain tensioner for convenient chain adjustments
  • Master Control Lever™ for simplified operation

Model Number: MS 661 LIGHT 3

Power Source

Gas

Powerhead Weight

16.5 pounds

Guide Bar Length (Recommended)

25 inches

OILOMATIC® Chain

3/8 inches RS3

Chain Oil Capacity

13.5 ounces

Engine Power

7.2 bhp

Fuel Capacity

28.7 ounces

Displacement

91.1 cc

Intended Use

Professional

Compatible Guide Bar Ranges

16 inches to 36 inches

Power Source Gas
Powerhead Weight 16.5 pounds
Guide Bar Length (Recommended) 25 inches
OILOMATIC® Chain 3/8 inches RS3
Chain Oil Capacity 13.5 ounces
Fuel Capacity 28.7 ounces
Displacement 91.1 cc
Intended Use Professional
Compatible Guide Bar Ranges 16 inches to 36 inches

Misplace the user manual? No problem! Hartville Hardware is here to help. Below is the user manual for the STIHL MS 661 C-M 36" Magnum® Lightweight Gas Chainsaw. Read it before you buy it, or come back and download it if you have any questions after getting your product home.

STIHL MS 661 C-M 36" Magnum® Lightweight Gas Chainsaw

STIHL Limited Warranty can be found here: Click to View


All STIHL products are warranted for 3 months when the product is used for rental purposes.

All STIHL axes, hedge shears, loppers, pruners, and pruning saws are warranted against defective material or workmanship until the product is no longer available while owned by the original purchaser (other than for the purpose of resale) when used for all applications.

STIHL products sold through U.S. dealers are only for distribution in the United States.

 

DOUBLE THE LIFE OF YOUR LIMITED WARRANTY

Double limited warranty protection applies to select STIHL battery-powered products, batteries, and chargers purchased for personal, non-income producing household purposes only. At the time you purchase your battery-powered equipment, simply add at least one additional AK, AP, or AR battery to double the life of your standard limited warranty coverage. Other restrictions apply. See dealer for details or refer to STIHL’s Limited Warranty Policy.

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