Never smoke while refueling your tool. MAGNETO TYPE: Breaker point flywheel ignition system MAJOR REPAIR KIT: K10-HDC for Walbro, RB-45 for ZAMA Husqvarna shows you how to properly mix fuel and lubricate your chainsaw. Husqvarna 40 Workshop Manual for the 40 chainsaw. Mix gas and oil at a 50:1 ratio for both Stihl and Husky pro saws. CLUTCH: Centrifugal This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. Shake the fuel mixture for 10-15 seconds. Available in one-quart bottles, it is perfect for home users who don't have to fire up their chainsaws on a daily basis. MIX OIL SPECIFICATION: Two-stroke chain saw mix oil They will be useful for owners of private plots, lumberjacks and builders. View free page images online or download full PDF containing pictures, diagrams and information. Do use a motor boat or motorcycle 2 cycle oil. CARBURETOR: Walbro HDC series, ZAMA C1Q-EL1 Special Shipping Information. DRIVE TYPE: Direct You should never use automotive oil as the oil for mixing; outboard two-cycle or four-cycle oil will also damage the fuel system if used. Use test light or continuity meter for setting. I use Stihl oil in a 40:1 mix, I add the extra oil to add a further degree of protection, I know the damage an air leak or lean mix can cause and a little more oil would help in this situation. Screws (L) and (H) cannot be adjusted without specific knowledge and experience. Use either Stihl or Husky brand mix oil. IGNITION TIMING: Points should begin to open when the mark on the flywheel is 2.5mm (0.1 in.) Read Top customer reviews about Husqvarna Chainsaw Fuel Mixture. The mix ratio for the fuel should range from 25:1 to 33:1. SPARK PLUG GAP: 0.5mm (0.020 in.) CHAIN BRAKE: Mechanical RECOMMENDED FUEL OCTANE: Regular Use a test light or continuity meter for the setting. HUSQVARNA recommends the use of alkylate fuel, either • Mix (shake) the fuel mixture thoroughly before filling the Aspen two-stroke fuel or environmental fuel for four-stroke machine’s fuel tank. it provides a detailed description of procedures for troubleshooting, repair and testing of the chain saw. LONGEST GUIDE BAR SUPPLIED: 45 cm (18 in.) When I remove the muffler to inspect the piston, the piston appears to be nice and shiny so I suppose from a maintenance standpoint, the 20:1 mix has been good for the saw. AIR FILTER SYSTEM: Nylon mesh cartridge What is the oil gas mixture for Husqvarna 141 chainsaw? Print or save to any suitable device. Fill half the amount of gasoline to be used. FUEL TANK CAPACITY: 500 ml (1.05 pints) FUEL OIL RATIO: 50:1 RECOMMENDED FUEL OCTANE: Regular MIX OIL SPECIFICATION: Two-stroke chain saw mix oil SHORTEST GUIDE BAR SUPPLIED: 32 cm (13 in.) Do not add car engine or lawn mower oil to your chainsaw! if it's fairly new 50 to 1.hope this helps.older could be 26 to 1,30 to 1,or 40 to 1.i run 50 to 1 in all my stuff.hope this helps. FLYWHEEL/COIL AIR GAP: 0.30 to 0.35 mm (0.012 to 0.016 in.) YEAR DISCONTINUED: 1991 OIL PUMP: Automatic, adjustable MAXIMUM ENGINE RPM: 9,000, 12,500 max free after break in. CYLINDER BORE: 40mm (1.575 in.) As a general guide, a fuel / oil ratio of 50:1 is recommended in Husqvarna products up to and including 75cc. One oil called Amasoil mixes at 100:1! per ga Carburetor 506450401 mixes air and gas before the fuel mix goes to the engine; Genuine Original Equipment Manufacturer (OEM) part. Fuel tank volume – 0.78 US pint. Stihl gasoline-powered equipment uses a 50:1 ratio of gasoline and 2-cycle engine oil. Page 18: Fuelling ENGINE DISPLACEMENT: 40cc (2.4 cu. Here the air is mixed with the fuel to give a fuel/air mixtu… Also for: 45. Then unscrew them about. 9cc 16 inch gas chainsaw with guide bar and chain. If your Husqvarna 51 chainsaw is having idling issues, the carburetor may need to be adjusted. The manuals have plenty of pictures and diagrams to help with repairs and servicing. SPARK PLUG TYPE: Bosch WS7F, Champion RCJ7Y When filling a small engine such as a chainsaw with fuel, it's quite likely to be a 'two cycle' or two-stroke engine. YEAR INTRODUCED: 1978 40 chainsaw pdf manual download. ), (PDF manual preview version low-resolution), CWM © 2020 Powered By GlobalData Ecommerce Solutions, Be the first to review “HUSQVARNA 40 Workshop Manual”. Question Re: Correct fuel:2 cycle oil mix. The correct mixing ratio for your Husqvarna is detailed in the warranty handbook. • All Husqvarna chainsaws use the ratio of 50:1, this means that for every gallon of gas you will use 2.6 oz. If you have a modded saw or run it hard I would be using 32:1 per the recommendations of some of the top builders like Brad or Randy. Repair and service the 40 with this manual. What to Mix. The mixing venturi, B. The carburetor is where the fuel and air mix before entering the. The carburetor is based on three sub-systems: 1. IDLE RPM: 2,500 WEIGHT: 5.6 kg with 32 cm bar & chain, 12.3 lbs. The most common are 40 to 1 (or 4:1) and 50 to 1 (or 50:1) gas oil mixture. The charts below will tell you how much of each type of fluid to use to achieve the correct gas to oil ratio for your chainsaw. The general ratio for most two-stroke chain saw combustion engines is 50:1, though some manufacturers recommend 40:1. This is one of the best premixed fuel options available for a 2-cycle chainsaw. First tighten the screws. PISTON STROKE: 32mm (1.260 in.) If you use any other type of fuel… The pump unit, C. The jets and the fuel’s control functions are located in the metering unit (A). 1.3. There is a tank on the same side as the fuel tank, but on the bar end Fill the tank full every time you fill with fuel. 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