
John Deere 27D Excavator Operation and Test Manual TM2355
- Manual Included:
- Operation and Test Manual: 449 Pages (TM2355)
- Specifications:
- Brand: John Deere
- Model: 27D
- Type: Excavator
- Manuals: Operation and Test Manual
- Publication Numbers: TM2355
- Language: English
- Format: PDF

Repair Technical Manual: 334 Pages (TM2356)
Table of Contents for Operation and Test Manual – TM2355, followed by the formatted manual description:
Operation and Test Manual – TM2355
Section 9000—General Information
- Group 01—Safety
Section 9005—Operational Checkout Procedure
- Group 10—Operational Checkout Procedure
Section 9010—Engine
- Group 05—Theory of Operation
- Group 15—Diagnostic Information
- Group 25—Tests
Section 9015—Electrical System
- Group 05—System Information
- Group 10—System Diagrams
- Group 15—Sub‑System Diagnostics
- Group 20—References
Section 9020—Power Train
- Group 05—Theory of Operation
- Group 15—Diagnostic Information
Section 9025—Hydraulic System
- Group 05—Theory of Operation
- Group 15—Diagnostic Information
- Group 25—Tests
Section 9031—Heating and Air Conditioning
- Group 05—Theory of Operation
- Group 15—Diagnostic Information
- Group 25—Tests
John Deere 27D Excavator Operation and Test Manual TM2355
This manual is written for an experienced technician and owners. Essential tools required in performing certain service work are identified in this manual and are recommended for use.
Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
These manuals are divided into two parts: repair and operation and tests. Repair sections tell how to repair the components. Operation and tests sections help you identify the majority of routine failures quickly.
Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.
Technical Manuals are concise guides for specific machines. They are on‑the‑job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.



