McCulloch MAC 838 instruction manual Declaration of Conformity, Troubleshooting Table Cause Remedy

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TROUBLESHOOTING TABLE

WARNING: Always stop unit and disconnect spark plug before performing all of the recommended remedies below except remedies that require operation of the unit.

TROUBLE

CAUSE

REMEDY

Engine will not

1.

Ignition switch off.

1. Move ignition switch to ON.

start or will run

2.

Engine flooded.

2. See “Difficult Starting” in

only a few

 

 

Operation Section.

seconds after

3.

Fuel tank empty.

3. Fill tank with correct fuel mixture.

starting.

4.

Spark plug not firing.

4. Install new spark plug.

 

5.

Fuel not reaching

5. Check for dirty fuel filter; replace.

 

 

carburetor.

Check for kinked or split fuel line;

 

 

 

repair or replace.

Engine will

1.

Idle speed requires

1. See “Carburetor Adjustment” in the

not idle

 

adjustment.

Service and Adjustments Section.

properly.

2. Carburetor requires

2. Contact an authorized service dealer.

 

 

adjustment.

 

Engine will not

1. Air filter dirty.

1. Clean or replace air filter.

accelerate,

2. Spark plug fouled.

2. Clean or replace plug and regap.

lacks power,

3. Chain brake engaged.

3. Disengage chain brake.

or dies under

4. Carburetor requires

4. Contact an authorized service dealer.

a load.

adjustment.

 

Engine

1. Too much oil mixed with

1. Empty fuel tank and refill with

smokes

gasoline.

correct fuel mixture.

excessively.

 

 

 

Chain moves

1. Idle speed requires

1. See “Carburetor Adjustment” in the

at idle speed.

adjustment.

Service and Adjustments Section.

 

2. Clutch requires repair.

2. Contact an authorized service dealer.

DECLARATION OF CONFORMITY

EC Declaration of Conformity (Only applies to Europe)

We, Husqvarna AB, SE--561 82 Huskvarna, Sweden, Tel: +46--36--146000, as authorised representative in the Community, declare that the chain saw model McCulloch Mac 838 SAS-AVfrom serial numbers 2009--031(N or D)00001 and onwards (the year is clearly stated on the rating plate, followed by the serial number), comply with the requirements of the

COUNCIL’S DIRECTIVES:

of 22 June 1998 “relating to machinery” 98/37/EC, annex IIA;

of 15 December 2004 “relating to electromagnetic compatibility” 2004/108/EC, and applicable supplements; and

of 8 May 2000 “relating to the noise emissions in the environment” in accordance with Annex V of 2000/14/EC. The measured sound power is 108,7 dB(A), the guaranteed sound power is 113 dB(A) and the net power is 1,5 kW.

The following standards have been applied: ISO 11681-1:2004, EN/ISO 12100-1:2003,

EN/ISO 12100-2:2003, and CISPR 12:2001.

Notified body, 0404 the Swedish Machinery Testing Institute, Fyrisborgsgatan 3 S--754 50 Uppsala, Sweden, has carried out EC type approval. The certificate(s) is numbered: 404/05/1079.

The supplied Chain Saw conforms with the sample that underwent the EC type approval.

09--1--31

Ronnie E. Goldman, Director of Engineering

Handheld Consumer Products

16

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Contents Rev 7/15/09 BRW Identification What is WHAT? Identification of SymbolsSafety Rules Plan AheadOperate Your SAW Safely ShoesMaintain Your SAW in Good Working Order Chain SAW Safety EquipmentHandle Fuel with Caution Kickback Reduce the Chance of KickbackMaintain Control Avoid Pinch-KickbackKickback Safety Features Elbow locked Thumb on underside of handlebarElbow locked Guide bar up and back toward the operatorAttaching the Bumper Spike AssemblyAttaching the BAR & Chain Adjusting the tension Operating Your UnitBefore Starting Engine BAR and Chain Lubrication Fueling EngineChain Brake Important Points to RememberStarting a Warm Engine Right Foot Through Rear HandleCutting Methods Chain BrakeImportant Points Tree Felling TechniquesFelling Large Trees Notch CUT and Felling the TreeCutting a Fallen Tree Important pointsBucking Using a LOG or SUP- Port Stand Bucking Without a SupportLimbing and Pruning Important Points LimbingService and Adjustments Cleaning the air filterBAR Maintenance AIR FilterSpark Plug To Sharpen ChainChain Sharpening Tools requiredStorage Carburetor AdjustmentWrong Declaration of Conformity Troubleshooting Table Cause RemedyEC Declaration of Conformity Only applies to Europe Technical Data Sheet Page Page Husqvarna AB SE--561 82 Huskvarna Sweden

MAC 838 specifications

The McCulloch MAC 838 is a robust lawn mower designed for homeowners seeking efficiency and reliability in maintaining their gardens and yards. Known for its powerful performance, this model incorporates several features and technologies that enhance its usability and effectiveness in various mowing conditions.

One of the standout features of the MAC 838 is its high-performance engine. It is equipped with a reliable 38cc 2-stroke engine that provides ample power for cutting through thick grass and tackling uneven terrain. This engine is designed for easy starting, ensuring that users spend less time troubleshooting and more time mowing.

The MAC 838 offers a generous cutting width of 16 inches, making it suitable for medium to large yards. This wider blade allows for quicker mowing sessions, reducing the overall time spent on yard work. Moreover, the cutting height is adjustable, with multiple settings that range from 1 to 2.5 inches. This flexibility allows users to customize their mowing experience based on grass type and desired lawn height.

Another impressive characteristic of the McCulloch MAC 838 is its ergonomic design. The handle is adjustable, providing comfort and ease of use for operators of different heights. Additionally, the mower is designed to be lightweight, which enhances maneuverability and reduces fatigue during extended use. The user-friendly controls are intuitively located, allowing for smooth operation.

The MAC 838 also features a robust cutting deck made from durable materials that ensure longevity. Its design not only supports efficient cutting but also facilitates easy cleaning and maintenance. After mowing, users can simply wash the deck with a hose to remove grass clippings, keeping the mower in optimal condition.

Safety is a priority with the McCulloch MAC 838. It includes safety features such as a blade brake system that stops the blade quickly when needed, preventing accidents. This added layer of security assures users that they can operate the mower confidently.

In summary, the McCulloch MAC 838 delivers a combination of power, efficiency, and user-friendly features. Its durable construction and innovative technologies make it an excellent choice for those who value a reliable mower that performs well in various conditions. With its adjustable settings and ergonomic design, the MAC 838 stands out as a practical solution for lawn care needs.
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