John Deere 315SG (S.N. BE315SG200039- ) Backhoe Loader Workshop Service Repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting…) 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.

This manual contains high quality images, circuit diagrams, instructions to help you to maintenance, troubleshoot, diagnose, and repair. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

TM10226 - John Deere 315SG (S.N. BE315SG200039- ) Backhoe Loader Technical Manual (Repair).pdf
TM10226 - John Deere 315SG (S.N. BE315SG200039- ) Backhoe Loader Technical Manual (Repair).epub

tm10226 - 315SG (S.N. BE315SG200039— )Backhoe Loader Table of Contents

Foreword

Technical Information Feedback Form

Section 00: General Informations

Group 01: Safety Information

Safety Features

Recognize Safety Information

Follow Safety Instructions

Operate Only If Qualified

Wear Protective Equipment

Avoid Unauthorized Machine Modifications

Inspect Machine

Stay Clear of Moving Parts

Avoid High-Pressure Fluids

Beware of Exhaust Fumes

Prevent Fires

Prevent Battery Explosions

Handle Chemical Products Safely

Dispose of Waste Properly

Prepare for Emergencies

Use Steps and Handholds Correctly

Start Only From Operator's Seat

Use and Maintain Seat Belt

Prevent Unintended Machine Movement

Prevent Unintended Machine Movement—If Equipped With Pilot Controls

Avoid Work Site Hazards

Keep Riders Off Machine

Avoid Backover Accidents

Avoid Machine Tipover

Add and Operate Attachments Safely

Use Special Care When Operating

Operating or Traveling On Public Roads

Inspect and Maintain ROPS

Park and Prepare for Service Safely

Service Cooling System Safely

Remove Paint Before Welding or Heating

Make Welding Repairs Safely

Drive Metal Pins Safely

Safety Signs

Section 01: Wheels

Group 0110: Powered or Non-Powered Wheels and Fastenings

Specifications

Remove and Install Rear Wheel Assembly

Remove and Install Front Wheel Assembly

Remove and Install Tire

Section 02: Axles and Suspension Systems

Group 0225: Input Drive Shafts and U-Joints

Specifications

Drive Shaft—Remove and Install

Replace Drive Shaft U-Joints

Group 0230: Non-Powered Wheel Axles

Hub Assembly Remove and Install

Spindle Assembly Remove and Install

Tie Rod—Remove and Install

Non-Powered Front Axle Remove and Install

Group 0240: Powered Wheel Axle (MFWD)

Front Wheel Drive Axles—AS and MS Series

Remove and Install Powered Front Axle (MFWD)

Group 0250: Axle Shaft, Bearings and Reduction Gears

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Service Brakes—Inspect

Remove and Install Rear Axle

Disassemble Rear Axle

Park Brake Disassemble and Assemble

Rear Axle Assemble

Check Service Brakes After Assembly

Check Gear Tooth Contact Pattern

Section 03: Transmission

Group 0300: Removal and Installation

Service Equipment and Tools

Specifications

Remove Powershift or Manual Transmission

Install Powershift or Manual Transmission

Group 0315: Controls Linkage

Other Material

Specifications

Remove and Install Powershift FNR Control

Manual Shift FNR Control Remove and Install

Remove and Install Transmission Shift Lever—Manual Shift

Remove Shift Lever and Housing—Manual Shift

Disassemble and Assemble Shift Lever and Housing—Manual Shift

Install Shift Lever and Housing—Manual Shift

Group 0325: Input Drive Shafts and U-Joint

Specifications

Remove and Install Drive Shaft

Group 0350: Gears, Shafts, Bearings, and Powershift Clutches

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Remove Outer Components to Disassemble Manual Shift Transmission

Disassemble Converter Side of Case—Manual Shift

Remove Oil Suction Tube—Manual Shift

Remove Reverse and Forward Clutch Packs—Manual Shift

Disassemble and Assemble Reverse or Forward Clutch Pack—Manual Shift

Remove Drive Shaft—Manual Shift

Disassemble and Assemble Drive Shaft—Manual Shift

Remove Rear Output Shaft with Synchronizer—Manual Shift

Remove Intermediate Shaft with Synchronizer—Manual Shift

Disassemble Rear Output or Intermediate Shaft with Synchronizer—Manual Shift

Rear Output Shaft—Cross Section View—Manual Shift

Intermediate Shaft—Cross Section View—Manual Shift

Assemble Rear Output or Intermediate Shaft—Manual Shift

Remove MFWD Output Shaft (If Equipped)—Manual Shift

Disassemble MFWD Shaft (If Equipped)—Manual Shift

MFWD Shaft—Cross Section View—Manual Shift

Assemble MFWD Shaft (If Equipped)—Manual Shift

Remove, Disassemble, and Assemble Idler Shaft—Manual Shift

Remove and Install Oil Supply Tube—Manual Shift

Install Idler and MFWD Shafts to Assemble Transmission (If Equipped)—Manual Shift

Install Intermediate and Rear Output Shafts—Manual Shift

Install Drive Shaft—Manual Shift

Install Forward and Reverse Clutch Packs—Manual Shift

Install Oil Suction Tube—Manual Shift

Assemble Converter Side of Case—Manual Shift

Install Outer Components to Assemble Transmission—Manual Shift

Remove Outer Components to Disassemble Powershift Transmission

Disassemble Converter Side of Case—Powershift

Remove Low Range Forward, Reverse and Third Speed Clutch Packs—Powershift

Disassemble and Assemble Low Range Forward, Reverse and Third Speed Clutch Packs—Powershift

Remove First Speed, Second Speed, and High Range Forward Clutch Packs—Powershift

Disassemble and Assemble First Speed, Second Speed, and High Range Forward Clutch Packs—Powershift

Remove Drive Shaft—Powershift

Disassemble and Assemble Drive Shaft—Powershift

Remove MFWD Output Shaft (If Equipped)—Powershift

Disassemble MFWD Shaft (If Equipped)—Powershift

Assemble MFWD Shaft (If Equipped)—Powershift

Remove Oil Suction Tube—Powershift

Remove and Install Oil Supply Tubes—Powershift

Install Oil Suction Tube—Powershift

Install MFWD Shaft to Assemble Transmission (If Equipped)—Powershift

Install Drive Shaft—Powershift

Install Clutch Packs—Powershift

Assemble Converter Side of Case—Powershift

Install Outer Components to Assemble Transmission—Powershift

Group 0360: Hydraulic System

Other Material

Specifications

Remove and Install Control Valve—Manual Shift

Disassemble and Assemble Control Valve—Manual Shift

Remove and Install Transmission Charge Pump—Manual Shift

Remove and Install Transmission Charge Pump—Powershift

Disassemble and Assemble Transmission Charge Pump—Manual Shift and Powershift

Remove and Install Manifold Plate and Solenoids—Manual Shift

Remove and Install Control Valve—Powershift

Disassemble and Assemble Control Valve—Powershift

Remove and Install Shift Valve—Powershift

Disassemble and Assemble Shift Valve—Powershift

Remove and Install Manifold Plate and Solenoids—Powershift

Section 04: Engine

Group 0400: Removal and Installation

POWERTECH 4.5L (4045) and 6.8L (6068) John Deere Engines

Service Equipment and Tools

Specifications

Remove Engine

Install Engine

Section 05: Engine Auxiliary Systems

Group 0505: Cold Weather Starting Aid

Specifications

Remove and Install Coolant Heater

Starting Aid Nozzle Remove and Install

Starting Aid Solenoid Remove and Install

Group 0510: Cooling System

Service Equipment and Tools

Specifications

Remove and Install Fan

Fan Belt Remove and Install

Remove and Install Radiator

Group 0515: Speed Controls

Disassemble and Assemble Speed Control Linkage

Group 0520: Intake System

Essential Tools

Service Equipment and Tools

Specifications

Remove and Install Air Cleaner

Air Intake System Leakage Test

Group 0530: Exhaust System

Specifications

Muffler Remove And Install

Muffler With Turbocharger (If Equipped) Remove And Install

Group 0560: External Fuel Supply System

Other Material

Specifications

Fuel Tank Remove and Install

Section 06: Torque Converter

Group 0651: Turbine, Gears and Shaft

Other Material

Remove and Install Torque Converter

Torque Converter Disassemble and Assemble

Section 09: Steering System

Group 0960: Hydraulic System

Steering Cylinder Repair For Front Wheel Drive Axles—AS and MS Series

Service Equipment and Tools

Other Material

Specifications

Remove and Install Steering Column

Disassemble and Assemble Standard Steering Wheel and Column

Disassemble and Assemble Tilt Steering Wheel and Column

Steering Valve Remove and Install

Steering Valve Disassemble and Assemble

Non-Powered Axle Steering Cylinder Repair

Cross Section of APL-2025 MFWD Axle Steering Cylinder

Disassemble and Assemble APL-2025 MFWD Axle Steering Cylinder

Section 10: Service Brakes

Group 1011: Active Elements

Other Material

Specifications

Service Brake External Inspection

Brake Disk and Pressure Plate Remove and Install

Group 1060: Hydraulic System

Remove and Install Brake Valve

Disassemble and Assemble Brake Valve

Brake Valve Lines—Disassemble and Assemble

Brake Pedals Remove and Install

Adjust Brake Pedals

Bleeding Brakes

Section 11: Park Brake

Group 1111: Active Elements

Remove and Install Park Brake

Section 16: Electrical Systems

Group 1671: Batteries, Support, and Cables

Service Equipment and Tools

Specifications

Service Batteries Carefully

Procedure for Testing Batteries

Electrolyte Checking Specific Gravity

Battery Electrolyte Level and Terminals Check

Battery Charger—Using

Using Booster Batteries—12 Volt System

Charge Battery

Remove and Install Batteries

Group 1672: Alternator, Regulator and Charging System Wiring

Specifications

Alternator Repair—Use CTM77

Remove and Install Alternator

Group 1674: Wiring Harness and Switches

Essential Tools

Specifications

Cab Roof Harness (W5) Component Location

Cab/Rops Harness (W6) Component Location (Power Shift)

Cab/Rops Harness (W6) Component Location (Manual Shift)

Engine/Transmission Harness (W7) Component Location (Power Shift)

Engine/Transmission Harness (W7) Component Location (Manual Shift)

Radio Harness (W8) Component Location

A/C Compressor Harness (W9) Component Location

Boom Lock/Sideshift Harness (W9) Component Location

A/C Cab Harness (W10) Component Location

Boom Lock/Side Shift Harness (W11) Component Location (315SG)

Boom Lock/Side Shift Harness (W12) Component Location (315SG)

Pilot Control Harness (W12) Component Location

Ride Control Harness (W13) Component Location

Ride Control Harness (W14) Component Location

Canopy Heater Control Harness (W15) Component Location

Selective Flow Harness (W16) Component Location

Kostal Connector 16 Way Replace

Kostal Open-Barrel Contact Install

Replace DEUTSCH DEUTSCH is a trademark of Deutsch Co. Connectors

Install DEUTSCH DEUTSCH is a trademark of Deutsch Co. Contact

Replace WEATHER PACK WEATHERPACK is a trademark of Packard Electric. Connectors

WEATHER PACK WEATHER PACK is a trademark of Packard Electric. Contact Install

Blade Terminals from Connector Body Remove

Remove Blade Terminals from Fuse Block

Group 1676: Instruments and Indicators

Other Material

Specifications

Remove and Install Fuel Gauge Sender

Group 1677: Motors and Actuators

Starter Motor Repair—Use CTM77

Starter Motor Remove and Install

Starter Relay Remove and Install

Section 17: Frames, Chassis or Supporting Structure

Group 1740: Frame Installation

Essential Tools

Specifications

Welding Repair of Major Structures

RIVNUT RIVNUT is a registered trademark of The BF Goodrich Co. (KREMNUT) Fasteners—Remove and Install

Remove and Install Main Frame Bushings

Group 1749: Chassis Weights

Specifications

Counterweight Remove and Install

Section 18: Operator’s Station

Group 1800: Removal and Installation

Service Equipment and Tools

Remove and Install Cab/ROPS

Group 1810: Operator Enclosure

Other Material

Specifications

Remove and Install Front Window Wiper and Wiper Motor

Rear Window Wiper and Wiper Motor Remove and Install

Remove and Install Front Cab Windowpane

Fixed Windowpanes Remove and Install

Disassemble and Assemble Cab Door and Side Window

Cab Door Hinges and Latch Adjust

Cab Door Handle Screw Adjust

Adjust Upper Cab Door and Side Windowpanes

Adjust Upper Cab Door and Side Window Latch

Rear Windows Remove and Install

Headliner Remove and Install

Cab Roof Remove and Install

Group 1821: Seat and Seat Belt

Specifications

Seat Assembly Remove and Install

Seat and Seat Belt and Arm Rest—Disassemble and Assemble

Seat Slide and Swivel and Lumbar Control Levers—Disassemble and Assemble

Seat Swivel and Latch Disassemble and Assemble

Seat Suspension and Shock Absorber Disassemble and Assemble

Seat Base and Support Disassemble and Assemble

Seat Air Suspension (If Equipped) Disassemble and Assemble

Group 1830: Heating and Air Conditioning

Essential Tools

Other Material

Specifications

Proper Refrigerant Handling

R134a Refrigerant—Cautions

R134a Refrigerant Theory Of Operation

Refrigerant Hoses and Tubing Inspection

Air Conditioning Compressor Remove and Install

R134a Compressor Oil Removal Procedure

Compressor Clutch Disassemble and Assemble

Clutch Hub Clearance Check

Compressor Manifold Inspect

Air Conditioning Compressor— Disassemble and Inspect and Assemble

R134a Compressor Oil Charge

R134a Refrigerant Recover, Recycle and Charge Station Installation Procedure

R134a System Recover Procedure

R134a System Evacuate Procedure

R134a System Charge Procedure

R134a System Cleaning Procedure

R134a System Leak Testing

Remove and Install Heater Core

Evaporator—Remove and Install

R134a System Flush Procedure

R134a System Purge Procedure

A/C Freeze Switch Remove and Install

Heater/Blower Assembly with Air Conditioning and Pressurizer System Disassemble and Assemble

Disassemble and Assemble Air Ducts

Disassemble and Assemble Condenser

Remove and Install Receiver Dryer

Expansion Valve Remove and Install

Section 19: Sheet Metal and Styling

Group 1910: Hood and Engine Enclosure

Other Material

Specifications

Hood and Engine Enclosure Disassemble and Assemble

Group 1913: Miscellaneous Shields

Battery Box Disassemble and Assemble

Group 1921: Grille and Grille Housing

Grille and Grille Housing Disassemble and Assemble

Group 1927: Fenders

Remove and Install Fenders and Cab Skirt (If Equipped)

Section 20: Safety, Convenience and Miscellaneous

Group 2001: Radio

Remove and Install Radio and Speakers

Antenna Remove and Install

Radio Speakers and Antenna Remove and Install

Group 2004: Horn and Warning Devices

Horn Remove and Install

Back-Up AlarmRemove and Install

Adjust Back-Up Alarm Volume

Section 21: Main Hydraulic System

Group 2160: Hydraulic System

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Remove and Install Hydraulic Pump

Disassemble Hydraulic Pump

Assemble Hydraulic Pump

Remove and Install Hydraulic Filter Assembly

Remove and Install Reservoir

Reservoir Disassemble and Assemble

Remove and Install Hydraulic and Transmission Oil Coolers (Without Air Conditioning)

Hydraulic Oil Cooler (With Air Conditioning) Hi-Ambient—Remove and Install

Section 31: Loader

Group 3100: Loader

Specifications

Loader—Remove

Loader—Install

Group 3102: Bucket

Bucket Loader Remove and Install

Replace Welded Bucket Cutting Edges

Bucket Cutting Edge Cracked Repair

Bucket Cutting Edge Remove and Install

Multi-Purpose Bucket and Lines—Disassemble and Assemble

Group 3115: Control Linkages

Service Equipment and Tools

Specifications

Loader Control Valve Linkage—Two Spool

Stabilizer Control Valve Linkage Remove and Install—Two Spool

Remove and Install Loader Bucket Cylinder Linkage

Group 3160: Hydraulic System

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Loader Boom Raise and Bucket Curl Circuit Relief Valve Disassemble and Assemble

Disassemble and Assemble Bucket Dump Relief Valve with Anti-Cavitation

Circuit Relief Valve with Anti-Cavitation Auxiliary Disassemble and Assemble

Disassemble and Assemble Boom Anti-Cavitation Valve

Disassemble and Assemble Loader System Relief Valve

Disassemble and Assemble Auxiliary Shut-off Plug

Loader and Stabilizer Valve Repair

Loader Backhoe Stabilizer and Combo Valve Spool Seals Remove and Install

Remove and Install Loader Control Valve Relief Valves

Cylinder Loader Bucket Remove and Install

Remove and Install Loader Boom Cylinders

Disassemble and Assemble Loader Bucket Cylinder—120 Series

Disassemble and Assemble Loader Boom Cylinder—120 Series

Disassemble and Assemble Multi-Purpose Bucket Cylinder—120 Series

Ride Control Valve Repair

Ride Control Valve Solenoid Disassemble and Assemble

Remove and Install Ride Control Accumulator—If Equipped

Charging the Ride Control Accumulator—If Equipped

Charging the Ride Control Accumulator—Procedure “A” (14.2 in. accumulator)

Charging the Ride Control Accumulator—Procedure “B” (17.2 in. accumulator)

Ride Control Accumulator—Discharge Procedure

Section 33: Backhoe

Group 3302: Bucket

Service Equipment and Tools

Remove and Install Bucket and Bucket Links

Remove and Install Bucket Tooth Tips

Bucket Tooth Shank Remove and Install

Bucket Cutting Edge Remove and Install

Group 3315: Control Linkage

Other Material

Specifications

Remove and Install Backhoe Boom Lock Control Lever and Linkage

Remove and Install Backhoe Boom Lock Arms and Locking Pin—310SG

Remove and Install Boom Lock Control Linkage—315SG

Remove and Install Backhoe Valve Linkage—Two Lever

Backhoe Valve Linkage—Three Lever Remove and Install

Pilot Control Valve Repair

Pilot Control Tower Repair

Remove and Install Fifth Function Pedal—Two Lever

Remove and Install Sixth Function Pedal—Two Lever

Group 3340: Frames

Service Equipment and Tools

Other Material

Specifications

Dipperstick Remove and Install

Remove and Install Boom

Swing Frame Remove and Install

Extendible Dipperstick, Extension Remove

Extendible Dipperstick Extension—Install

Extendible Dipperstick, Extension—Install

Remove and Install Sideshift Frame—315SG

Disassemble and Assemble Sideshift Frame, Locking Pistons and Bushings—315SG

Group 3360: Hydraulic System

Essential Tools

Service Equipment and Tools

Other Material

Specifications

Remove and Install Backhoe Control Valve

Control Valve Backhoe Disassemble and Assemble

Backhoe Circuit Relief Valves—Remove and Install

Disassemble and Assemble System Relief Valve (S.N. —943225)

Disassemble and Assemble Backhoe System Relief Valve without Anti-Cavitation

Disassemble and Assemble Circuit Relief Valve with Anti-Cavitation

Backhoe Crowd Out and Flow Control Circuit Relief Valve Disassemble and Assemble

Backhoe Boom Raise, Crowd In, and Bucket Circuit Relief Valve Disassemble and Assemble

Shut-off Plug Auxiliary Disassemble and Assemble

Disassemble and Assemble Backhoe Priority Section

Disassemble and Assemble Backhoe Auxiliary Flow Section

Backhoe Valve Swing Section—Disassemble and Assemble

Disassemble and Assemble Backhoe Boom Section

Disassemble and Assemble Backhoe Bucket Section

Disassemble and Assemble Backhoe Crowd Section

Backhoe Valve Extendible Dipperstick Section—Disassemble and Assemble

Loader Backhoe Stabilizer and Combo Valve Spool Seals Remove and Install

Pilot Control Manifold Valve Repair

Pattern Select Valve Repair

Remove and Install Backhoe Bucket Cylinder—125 Series

Cylinder Backhoe Crowd—125 Series Remove and Install

Backhoe Boom Cylinder—125 Series Remove and Install

Swing Cylinder—120 Series Remove and Install

Stabilizer Cylinder—120 Series Remove and Install

Remove and Install Stabilizer Cylinder—315SG

Extendible Dipperstick Extension Remove

Disassemble and Assemble Boom and Crowd Cylinders

Disassemble and Assemble Bucket Cylinder

Disassemble and Assemble Swing and Stabilizer Cylinders—120 Series

Cylinder Extendible Dipperstick Disassemble

Cross Section of Extendible Dipperstick Cylinder

Assemble Extendible Dipperstick Cylinder

Remove and Install Boom Lock Cylinder—315SG

Remove and Install Sideshift Lock Valve—315SG

Disassemble and Assemble Sideshift Lock Valve—315SG

Section 99: Dealer Fabricated Tool

Group 9900: Dealer Fabricated Tool

DFT1146 Axle Mounting Bracket

DFT1147 Axle Rolling Torque Bar

DFT1143 Transmission Support Bracket

DFT1162 Powershift Clutch Pack Snap Ring Removal and Installation Tool

DFT1163 MFWD Snap Ring Removal and Installation Tool

DFRW20 Compressor Holding Fixture

DFT1101 Cab and ROPS Lift Bracket

John Deere 315SG (S.N. BE315SG200039- ) Backhoe Loader Workshop Service Repair Manual