Stihl BT 120 BT 121 Parts Workshop Service Repair Manual
FILE DETAILS:
LANGUAGE:ENGLISH
PAGES:42
DOWNLOADABLE:YES
FILE TYPE:PDF
DESCRIPTION:
Stihl BT 120 BT 121 Parts Workshop Service Repair Manual
INTRODUCTION:
- This service manual contains only descriptions for servicing the auger drive and replacing the handle frame. Please refer to the FS 120 service manual for repair procedures on the powerhead and the control handle. You should make use of the illustrated parts lists while carrying out repair work.
- They show the installed positions of the individual components and assemblies. Refer to the latest edition of the relevant parts list to check the part numbers of any replacement parts needed. Parts lists on microfiche and CD-ROM are always more up to date than printed lists.
- A fault on the machinemay have several causes. To help locate the fault, consult the troubleshooting charts for all assemblies in the “Standard Repairs, Troubleshooting” handbook. Refer to the “Technical Information” bulletins for engineering changes which have been introduced since publication of this service manual.
- Technical information bulletins also supplement the parts list until a revised edition is issued. Special servicing tools mentioned in the descriptions are listed in the last chapter of this manual. Use the part numbers to identify the tools in the “STIHL Special Tools” manual.
- The manual lists all special servicing tools currently available from STIHL. Symbols are included in the text and pictures for greater clarity. The meanings are as follows: In the descriptions: · = Action to be taken as shown in the illustration (above the text). Action to be taken that is not shown in the illustration (above the text) In the illustrations: = Pointer = Direction of movement Service manuals and all technical information bulletins describing engineering changes are intended exclusively for the use of STIHL servicing dealers. They must not be passed to third parties. They can be identified by the STIHL part number, the T logo and the STIHL parts symbol The symbol may appear alone on small parts.
TABLE OF CONTENTS:
Stihl BT 120 BT 121 Parts Workshop Service Repair Manual
BT120-BT121 Service Manual..................... 1 CONTENTS................................... 2 1. SAFETY PRECAUTIONS...................... 2 2.INTRODUCTION............................. 3 3. SPECIFICATIONS.......................... 4 3.1 Engine............................. 4 3.2 Fuel System........................ 4 3.3 Ignition System.................... 5 3.4 Drilling Gear...................... 5 3.5 Special Accessories................ 5 3.5.1 For User......................... 5 3.5.2 For Service...................... 5 3.6 Tightening Torques................. 6 4. HANDLE FRAME............................ 7 4.1 Handlebar.......................... 7 5. AUGER DRIVE............................. 8 5.1 Disassembling/AssemblingGearbox.... 8 5.2 Clutch Drum........................11 5.3 Quickstop Auger Brake..............12 5.3.1 Checking Function................12 5.3.2 Disassembling....................12 5.3.3 Assembling.......................14 5-3.4 Pin for Brake Spring.............15 5.3.5 Pin for Bell Crank...............16 6. Special Servicing Tools and Aids........17 6.1 Sercicing Tools....................17 6.2 Servicing Aids.....................17 BT121..........................................19
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PLEASE NOTE:
- This is the SAME exact manual used by your dealers to fix your vehicle.
- The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
- Any queries / doubts regarding your purchase, please feel free to contact [email protected]