Month: March 2019

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John Deere Tractors LA105, LA115, LA125, LA135, LA145, LA155, LA165 and LA175 Technical Manual (TM103419)
Complete workshop & service manual with electrical wiring diagrams for John Deere Tractors LA105, LA115, LA125, LA135, LA145, LA155, LA165 and LA175. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

John Deere Tractors LA105, LA115, LA125, LA135, LA145, LA155, LA165 and LA175 Technical Manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

TM103419 – John Deere Tractors LA105, LA115, LA125, LA135, LA145, LA155, LA165 and LA175 Technical Manual
722 pages, bookmarked, Searchable, Printable, high quality PDF

Manual Description
This technical manual is written for an experienced technician and contains sections that are specifically for this product. It is a
part of a total product support program.
The manual is organized so that all the information on a particular system is kept together. The order of grouping is as follows:

Table of Contents
Specifications and Information
Identification Numbers
Tools and Materials
Component Location
Schematics and Harnesses
Theory of Operation
Operation and Diagnostics
Diagnostics
Tests and Adjustments
Repair
Other

Attachments
Brakes
Electrical
Engine – Gas
Engine – V-Twin
Miscellaneous
Power Train – Gear
Power Train – Hydrostatic
Safety
Specifications & Information
Steering

EXCERPT:

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John Deere JD844 Loader Technical Manual (TM1189)
Complete workshop & service manual with electrical wiring diagrams for John Deere JD844 Loader. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

John Deere JD844 Loader Technical Manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

TM1189 – John Deere JD844 Loader Technical Manual.pdf
1,104 pages, bookmarked, Searchable, Printable, high quality PDF

EXCERPT:
CLEAN TURBOCHARGER PARTS
Before cleaning, inspect all parts carefully for signs of burning, rubbing, or other damage which might not be evident after cleaning.
1. Soak parts in clean carbon solvent for half an hour.
2. After soaking, use a stiff bristle brush-NOT A WIRE BRUSH-to remove all dirt particles.
3. Dry parts thoroughly with compressed air.
INSPECT AND REPAIR TURBOCHARGER PARTS
1. Burnish or polish out minor surface damage. Use a silicone carbide abrasive cloth for aluminum parts. Use crocus abrasive cloth for steel parts.
Replace any part that fails to meet the requirements given in the inspection procedure.
2. Replace the following parts: 0-rings, lock plates, piston rings, and retaining rings.
NOTE: Replace bearings, thrust washers, or cap screws if they show any signs of nicks, scores, shellac, deposits, or embedded foreign material.
…

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Complete workshop & service manual with electrical wiring diagrams for John Deere JD640 Skidder/Grapple Skidder. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

John Deere JD640 Skidder/Grapple Skidder Technical Manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

TM1124 – John Deere JD640 Skidder- Grapple Skidder Technical Manual.pdf
1,264 pages, bookmarked, Searchable, Printable, high quality PDF

EXCERPT:
Check the clearance between the valve liner and return seat (Fig. 13) for a measurement of 0.010 to 0.030 in. (0.25 to 0.76 mm). If measurement is not within specifications, readjust shim pack.
This can be checked by installing a shim between valve liner and return seat. If one but not two shims slide in between liner and return seat, then clearance is correct.
…

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John Deere JD550 Crawler Dozer Technical Manual Factory Service & Shop Manual
Complete workshop & service manual with electrical wiring diagrams for John Deere JD550 Crawler Dozer. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

John Deere JD550 Crawler Dozer Technical Manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

TM1108 – John Deere JD550 Crawler Dozer Technical Manual.pdf
754 pages, bookmarked, Searchable, Printable, high quality PDF

EXCERPT:
JD550 Crawler Bulldozer Technical Manual
TM-11 08 (Nov-86)
SECTIONAL CONTENTS OF THIS MANUAL
Section I – General Information
Section 1 – Wheels and Tires and Tracks
Section 2 – Axles and Suspension System
Section 6 – Torque Converter
Section 7 – Traction or Disconnect Clutch NOT USED
Section 9 – Steering Systems
Section 10 – Service Brakes NOT USED
Section 11 – Parking – Emergency Brakes NOT USED
Section 13 – Miscellaneous Vehicle NOT USED
Section 15 – Equipment Attaching
Section 16 – Electrical Systems
Section 17 – Frame, Chassis or Supporting Structure
Section 18 – Operator’s Station
Section 19 – Sheet Metal and Styling
Section 21 – Main Hydraulic System
Section 22 – Pneumatic Systems
Section 30 – Winch
Section 31 – Loader NOT USED
Section 32 – Dozer
Section 33 – Backhoe and Excavator
Section 34 – Grading Device NOT USED
Section 35 – Scraper and Haulage Device
Section 36 – Conveyor and Elevating Device
Section 37 – Archor NOT USED
Section 38 – Grapple or Clamp NOT USED
Section 39 – Shear NOT USED
Section 40 – PTO or Winch Drive
…

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John Deere JD540B Skidder and Grapple Skidder Operational & Test Technical Manual (TM1139OP)
Complete Operational & Test Technical Manual with electrical wiring diagrams for John Deere JD540B Skidder and Grapple Skidder. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

John Deere JD540B Skidder and Grapple Skidder Operational & Test Technical Manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

TM1139OP – John Deere JD540B Skidder and Grapple Skidder Operational & Test Technical Manual.pdf
264 pages, bookmarked, Searchable, Printable, high quality PDF

EXCERPT:
Torque Paths Through Transmission
PRESSURE OIL
Fig. 6-F/ow of Engine Power in First Speed Forward
Group 9025 shows the clutches and brakes which must be engaged to obtain the various transmission speeds. The transmission hydraulic control system controls the actual engagement of clutches and brakes.
Since B1 restrains one ring gear from turning, the planet pinions “walk around” the ring gear, forcing the planet pinion carrier to rotate in the same direction as the sun pinion, but at a slower rate of speed. The planet pinion carrier transmits power to the overdrive and reverse planetary set.
First Speed Forward
When the transmission control lever is placed in the first speed forward position, the hydraulic transmission control system engages C1 in the clutch pack and B1 and C3 in the planetary pack (Fig. 6).
The flow of engine power is from the engine disconnect clutch to C1 in the clutch pack. The C1 clutch shaft transmits power from C1 to the C1 sun pinion in the planetary pack.
When C3 is engaged, both sun pinions in the over-drive and reverse planetary set are locked together.
Since the planet pinions cannot rotate at different speeds, the planetary set rotates as a solid unit and acts as a direct drive to the transmission reduction gears.
…