John Deere 312GR, 314G SkidSteer Loader Technical Manual (S.N from G298752 – )

Table of Contents
Repair Technical Manual- TM13859x19
Section 00—General Information
Group 0001—Safety
Group 0003—Torque Values
Section 01—Wheels
Group 0110—Powered Wheels and Fastenings
Section 02—Axles and Suspension Systems
Group 0201—Drive Axle Housing and Support
Group 0250—Axle Shaft, Bearings, and Reduction Gears
Section 03—Transmission
Group 0315—Controls Linkage
Group 0325—Flywheel Coupler
Group 0360—Hydraulic System
Section 04—Engine
Group 0400—Removal and Installation
Section 05—Engine Auxiliary System
Group 0510—Cooling Systems
Group 0520—Intake System
Group 0560—External Fuel Supply Systems
Section 16—Electrical System
Group 1600—Removal and Installation
Section 17—Frame or Supporting Structure
Group 1740—Frame Installation
Section 18—Operator’s Station
Group 1800—Removal and Installation
Group 1810—Operator Enclosure
Group 1821—Seat and Seat Belt
Group 1830—Heating and Air Conditioning
Section 19—Sheet Metal and Styling
Group 1910—Hood or Engine Enclosure
Section 20—Safety and Convenience
Group 2001—Radio
Section 21—Main Hydraulic System
Group 2160—Hydraulic System
Section 31—Loader
Group 3104—Attachment Coupler
Group 3115—Control Linkage
Group 3140—Frame
Group 3160—Hydraulic System
Section 99—Dealer Fabricated Tools
Group 9900—Dealer Fabricated Tools
Operation and Test Manual- TM13855x19
Section 9000—General Information
Group 01—Safety
Section 9001—Diagnostics
Group 10—Engine Control Unit (ECU) Diagnostic Trouble Codes
Group 20—Engagement and Monitor Unit (EMU) Diagnostic Trouble Codes
Group 60—Sealed Switch Module (SSM) Diagnostic Trouble Codes
Group 70—Vehicle Control Unit (VCU) Diagnostic Trouble Codes
Group 80—Rear Camera Display (VC1) Diagnostic Trouble Codes
Section 9005—Operational Checkout Procedure
Group 10—Operational Checkout Procedure
Section 9010—Engine
Group 05—Theory of Operation
Group 10—System Diagrams
Group 15—Diagnostic Information
Group 20—Adjustments
Section 9015—Electrical System
Group 05—Theory of Operation
Group 10—System Diagrams
Group 15—Diagnostic Information
Group 16—Monitor Operation
Group 17—Diagnostic Test Box
Group 25—Tests
Section 9020—Power Train
Group 05—Theory of Operation
Group 10—System Diagrams
Group 15—Diagnostic Information
Group 20—Adjustments
Section 9025—Hydraulic System
Group 05—Theory of Operation
Group 10—System Diagrams
Group 15—Diagnostic Information
Group 25—Tests
Section 9026—Hydrostatic System
Group 05—Theory of Operation
Group 10—System Diagrams
Group 15—Diagnostic Information
Group 25—Tests
Section 9031—Heating and Air Conditioning
Group 10—System Diagrams
Group 15—Diagnostic Information
Group 25—Tests
Section 9900—Dealer Fabricated Tools
Group 99—Dealer Fabricated Tools
Technical manuals are divided in 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.
Skid steers are available in different machine configurations based on the various markets into which they are sold. Different supporting manuals exist for different machine configurations. When necessary, product identification numbers are listed on the front covers of skid steer manuals as shown on the pictures. These numbers are used to identify the correct supporting manual for the machine.