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TABLE OF CONTENTS

FINDING MODEL NUMBER

This Operator’s Manual is an important part of your new lawn mower. It will help you assemble, prepare and 
maintain the unit for best performance. Please read and understand what it says. 

Before you start assembling your new equipment, please locate the model plate on the 
equipment and copy the information from it in the space provided below. A sample model plate is 
also given below. You can locate the model plate by standing at the operating position and 
looking down at the rear of the deck. This information will be necessary to use the
manufacturer’s web site and/or help from the Customer Support Department or an authorized 
service dealer. 

CUSTOMER SUPPORT

Please do NOT return the unit to the retailer from where it was purchased, without first contacting Customer Support.

If you have difficulty assembling this product or have any questions regarding the controls, operation or 
maintenance of this unit, you can seek help from the experts. Choose from the options below:

Visit yardman.com for many useful suggestions. Click on Customer Support button and you 
will get the four options reproduced here. Click on the appropriate button and help is 
immediately available. 

If you prefer to reach a Customer Support Representative, please call 1-800-800-7310

The engine manufacturer is responsible for all engine-related issues with regards to 
performance, power-rating, specifications, warranty and service. Please refer to the engine 
manufacturer’s Owner’s/Operator’s Manual, packed separately with your unit, for more 
information.

Content

Page

Important Safe Operation Practices

3

Slope Gauge

6

Assembling Your Lawn Mower

7

Know Your Lawn Mower

8

Operating Your Lawn Mower

9

Making Adjustments

10

Maintaining Your Lawn Mower

11

Off Season Storage

12

Trouble Shooting Guide

13

Illustrated Parts

14

Warranty

16

Content

Page

Copy the model number here:

Copy the serial number here:

www.yardman.com

MTD  LLC
P. O. BOX  361131
CLEVELAND,OH 44136
330-220-4683
800-800-7310

The answer you are
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The answer you are
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Engine

Manual

Содержание Yard-Man 109

Страница 1: ...licable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is required by law Section 4442 o...

Страница 2: ...rom the experts Choose from the options below Visit yardman com for many useful suggestions Click on Customer Support button and you will get the four options reproduced here Click on the appropriate...

Страница 3: ...75 feet from the machine while it is in operation Stop machine if anyone enters the area 6 Always wear safety glasses or safety goggles during operation and while performing an adjustment or repair to...

Страница 4: ...uld read and understand the operation instructions and safety rules in this manual and should be trained and supervised by a parent Service Safe Handling Of Gasoline 1 To avoid personal injury or prop...

Страница 5: ...nents discharge cover and trail shield are subject to wear and damage which could expose moving parts or allow objects to be thrown For safety protection frequently check components and replace immedi...

Страница 6: ...LY Do not mow on inclines with a slope in excess of 15 degrees a rise of approximately 2 1 2 feet every 10 feet A riding mower could overturn and cause serious injury If operating a walk behind mower...

Страница 7: ...eated securely into the handle mounting brackets See Figure 2 Figure 2 Tighten the hand knobs on each side of the handle carriage bolts and saddle washers must be seated properly into the handle as sh...

Страница 8: ...lade control handle must be depressed in order to operate the unit Release the blade control handle to stop the engine and blade WARNING This control mechanism is a safety device Never attempt to bypa...

Страница 9: ...owly until engine reaches start of compression cycle rope will pull slightly harder at this point Let the rope rewind slowly Pull rope with a rapid continuous full arm stroke Keep a firm grip on start...

Страница 10: ...ounting bracket Reassemble the upper handle Place the hairpin clips in the inner holes in the weld pins Reattach the starter rope Carburetor WARNING If any adjustments are made to the engine while the...

Страница 11: ...for cracks especially if you strike a foreign object Replace when necessary When sharpening the blade follow the original angle of grind as a guide It is extremely important that each cutting edge re...

Страница 12: ...plug replacement is recommended at the start of each mowing season check engine manual for correct plug type and gap specifications Clean engine regularly with a cloth or brush Keep the cooling syste...

Страница 13: ...6 Adjust carburetor Engine overheats 1 Engine oil level low 2 Air flow restricted 3 Carburetor not adjusted properly 1 Fill crankcase with proper oil 2 Remove blower housing and clean 3 Adjust carbure...

Страница 14: ...14 SECTION 10 PARTS LIST FOR MODEL 109 6 7 8 9 10 11 12 13 8 15 16 17 18 23 20 21 22 26 27 28 30 32 33 34 36 37 38 39 24 27 21 26 23 22 25 29 19 3 4 20 35 2 5 38 1 38 25 38 31...

Страница 15: ...Rear 687 02076 Pivot Arm Assembly LH Front Pivot Arm Assembly RH Rear 28 682 3024 Handle Bracket Assembly RH 682 3025 Handle Bracket Assembly LH 29 748 0376C Blade Adapter 753 0588 Blade Adapter Kit f...

Страница 16: ...tments and normal deterioration of the exterior finish due to use or exposure d Service completed by someone other than an authorized service dealer e MTD does not extend any warranty for products sol...

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