This is the COMPLETE factory Technical Manual for the John Deere 21C, 21S, 25S, 30S, 38B Gasoline Line Trimmers, Brush Cutters. This manual is very detailed and contains information and data to this model. has specs, diagrams, and actual real photo illustrations, and schemes. which give you complete step by step operations on repair, assembly, disassembly, Diagnosing, servicing, technical maintenance & troubleshooting procedures for your machine.

Models Covers:
21C, 21S, 25S, 30S, 38B.

THIS MANUAL COVERS:
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SECTION 10 - GENERAL INFORMATION
Group 05 - Safety
Group 10 - General Specifications
Group 15 - Repair Specifications
Group 20 - Fuels and Lubricants
Group 30 - Features and Attachments
Group 35 - Service Information Bulletin Listing
SECTION 20 - ENGINE REPAIR
Group 05 - Disassemble Engine
Group 10 - Inspect and Repair Engine
Group 15 - Assemble Engine
Group 20 - Recoil Starter
Group 25 - Muffler
SECTION 30 - FUEL AND AIR REPAIR
Group 05 - Air Cleaner, Fuel Lines and Filter
Group 10 - Carburetor
Group 15 - Throttle Cable
SECTION 40 - ELECTRICAL REPAIR
Group 05 - Flywheel
Group 10 - Ignition System
SECTION 50 - POWER TRAIN REPAIR
Group 05 - Clutch and Drum Assembly
Group 10 - Drive Shaft
Group 15 - Lower Housing
SECTION 60 - CUTTING HEAD AND BLADES
Group 15 - Nylon Line Cutting Heads
SECTION 210 - TEST & ADJUSTMENT SPECIFICATIONS/OPERATIONAL CHECKOUT PROCEDURE
Group 05 - Test and Adjustment Specifications
Group 10 - Operational Checkout Procedure
SECTION 220 - ENGINE OPERATION & TESTS
Group 05 - Component Location
Group 10 - Engine Theory of Operation
Group 15 - Diagnosis, Tests & Adjustments
SECTION 230 - FUEL/AIR OPERATION, TESTS & ADJUSTMENTS
Group 05 - Component Location
Group 10 - Theory of Operation
Group 15 - Diagnosis, Tests and Adjustments
SECTION 240 - ELECTRICAL OPERATION, TESTS & ADJUSTMENTS
Group 05 - Component Location
Group 10 - Theory of Operation
Group 15 - Diagnosis, Tests & Adjustments
Group 20 - Wiring Schematics
SECTION 250 - POWER TRAIN OPERATION, TESTS & ADJUSTMENTS
Group 05 - Component Location
Group 10 - Theory of Operation
Group 15 - Diagnosis, Tests & Adjustments
SECTION 260 - CUTTING HEADS AND BLADES
Group 10 - Theory of Operation
Group 15 - Diagnosis, Tests & Adjustments
INDEX

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Model Specification: John Deere 21C, 21S, 25S, 30S, 38B Gasoline Line Trimmers, Brush Cutters
Publication number: TM1494
Total Pages: 232
File Format: PDF
Requirements: Adobe PDF Reader
Language: English
Compatible: All Versions of Windows & Mac, Linux OS, Iphone, Ipad, Android etc...

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This manual is in PDF format, The Technical Manual PDF is Fully Indexed and Bookmarked by Topic. This is an original Adobe document which equals Perfect Quality and Perfect Printing. The PDF can be searched quickly to find what you need to know in every Chapter. You can print the Entire manual or ANY Pages you want to select. You can also Zoom in on any Diagram or Picture to easily SEE EVERY PART.

Save time and money by doing your own repairs! This manual makes any repair job easy to do with very easy to follow step-by-step instructions & pictures on all areas of repair.

This manual is INSTANT DOWNLOAD. It means no shipping cost or waiting for a CD / paper manual to Arrive in the Mail. You will be able to download the file immediatly after payment is submitted. The download link will appear at the checkout page and it will be emailed to you as well.

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