Claas Renault Atles 926 936 Repair Manual Tractors

Factory Service Repair Manual For Claas Renault Atles 926 936 Tractors. Tons of illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-ups.

Format: PDF
Language: English
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Claas Renault Atles 926, 936

Contents

-INJECTION SHEET CHECKING PROCEDURE
–TEST PROCEDURE
List Of Checks
–MEASUREMENT AND CHECKING POINTS
Checking Operations
Record Of Test Results
–APPENDIX
Checking The Hydraulic Pressure
-INJECTION FEED
–IDENTIFICATION
Main Characteristics
–TORQUE SETTINGS
Torque Settings
–DESCRIPTION
Fuel Filters
Fuel Pump
Single-Point Injection Pump
Injector
Situation Of The Different Sensors
–CHECKS/ADJUSTMENTS
Fuel Supply Pressure Check
Accelerator Control Adjustment
–REMOVAL/REFITTING
Changing The Fuel Filters
Bleeding Air From The Injection System
Removing The Single-Point Injection Pump
Refitting The Single-Point Injection Pump
-ENGINE TIER II
–GENERAL SPECIFICATION
Engine Identification
–DIMENSIONS
Liners
Connecting Rods
Crankshaft
–TORQUE SETTINGS
Torque Settings
–CHECKS/ADJUSTMENTS
Checking Compression
Check Of Engine Oil Pressure
Adjusting Valve Clearance
Checking The Turbocharger Pressure
–REMOVAL/REFITTING
Preliminary Operations
Separate Enginefront Axle
Separate Enginbgearbox
Cylinder Head
Removing The Valves And Their Springs
Checking The Cylinder Head Gasket Face
Remove The Lower Crankcase
Pistons And Connecting Rods
Liners
Crankshaft And Bearings
Refitting The Connecting Rod’piston Assembly
Injection Timing Setting
Crankshaft Bearing Seals
Lubrication System
–TOOLS FOR ENGINE TIER II
Tools For Engine Tier II
-GBA 32 FULL POWERSHIFT GEARBOX
–GENERAL
Characteristics
Description Of The Transmission System
Gearbox Arrangement Diagram
Clutch Solenoid Valves And Pressure Take-Up Points
Hydraulic Circuit Orifices And Sensors
Operation And Power Transmission
Power Transmission Path
Power Transmission Path In Gear Fl (1St Forward Gear)
Power Transmission Path In Gear R7 (7Th Reverse Gear)
Enginb’gearbox Coupling
–REPAIR
Replacing The Input Shaft Seal
Removing The Gearbox Completely
Torque Settings
Gearbox’rear Axle Intermediate Housing Link
Damper Hub / Engine Flywheel Link
-GTA 3230 LOW-PRESSURE HYDRAULIC CIRCUIT
–GBA 32-GENERAL POINTS
Operation
Characteristics
–INTRODUCTION TO THE GBA 32
Transmission Hydraulic Circuit
Transmission Circuit Layout
Oil Filter
Thermostatic Valve
–GBA 32 REPAIRS
Pump (“Gerotor” Type)
Pressure Control Valve
Proportional Solenoid Valve
Discharge Valve
–GBA 32 MEASUREMENT AND CHECKING POINTS
Checking The Control Pressure
Lubrication Pressure Check
Checking The Clutch Feed Pressures
Electrical Check On The Solenoids
–“INSPECTION RESULTS” SHEET
“Inspection Results” Sheet
–CIRCUIT LAYOUT ON BEAM
Circuit Layout On Beam
–HYDRAULIC SYSTEM
Rear Axle Lubrication
Axle Tube Lubrication
–LOW-PRESSURE HYDRAULIC COMPONENTS
Ls 110 Bmin Distribution Valve
–SOLENOID VALVE MEASUREMENT AND CHECKING POINTS
Electrical Tests On The Solenoids
–LS 110 L/MIN MEASUREMENT AND CHECKING POINTS
Lubrication Pressure Check
Checking The Control Pressure
–“HYDRAULIC INSPECTION RESULTS” SHEET
“Hydraulic Inspection Results” Sheet
–TOOLS
Low-Pressure Hydraulics And Gearbox Tools
-RECONDITIONING: GEARBOX (AG 250)
Help With Servicing
Preliminary Operations
Main Operations
Final Steps
-GPA 30 REAR AXLE
–TIGHTENING TORQUES AND MAIN ADJUSTMENTS
Gearboxflntermediate Housing Coupling
Intermediate Housing Rear Axle Coupling
Rear Axle’pto Housing Coupling
General Cross-Section
7 Differential
Composite Axle Tubes
Double Reduction Axle Tubes
–GPA 30 DRIVE PINION
General
Removal/Refitting
Drive Pinion Protrusion Distance And Shimming
–7″ DIFFERENTIAL
General
Removing/Refitting The Bearings
Removing/Refitting The Differential Case
Removing/Refitting The Differential Lock
Removing/Refitting The Planet Gears Sun Gears And Ring Gear
Adjusting The Backlash
Shimming The Differential Case Roller Bearings
–COMPOSITE AXLE TUBES
General
Removal
Refitting
Removing The Planet Carrier
Refitting The Planet Carrier
Removing The Roller Bearings And Seals
Refitting The Roller Bearings And Seals
Shimming The Wheel Shaft Bearings
Replacing The Wheel Stud
–DOUBLE REDUCTION AXLE TUBES
General
Removal
Refitting
Removing The Planet Carrier
Refitting The Planet Carrier
Removing The Roller Bearings And Seals
Refitting The Roller Bearings And Seals
Shimming The Wheel Shaft Bearings
Replacing The Wheel Stud
–GPA 30 POWER TAKE-OFF CLUTCH
General
Removal’refitting
Removing The Clutch
Refitting The Clutch
–GPA 30 POWER TAKE-OFF UPPER SHAFT
Removal’refitting
Adjustment
–GPA 30 POWER TAKE-OFF LOWER SHAFT
General
Removal
Refitting
Adjusting The Bearings
–GPA 30 CRAWLER GEARS
General
Removing/Refitting The Housing
Removing Adjusting And Refitting The Control System
Setting The Controls
-SERVICE BRAKE AND HANDBRAKE
–TECHNICAL SPECIFICATIONS
Footbrake
–BRAKE PISTONS AND SEALS
Draining The Operating Brake Circuit
General
Refitting
Sealing Test
–BOOSTERS AND MASTER CYLINDERS
Description Of The Master Cylinders/Boosters
–REPLACING THE MASTER CYLINDERS
Adjusting The Brake Pedals
–BLEEDING THE BRAKE CIRCUIT
Bleeding The Circuit Manually
Bleeding The Brake Circuit With A Pressurising Device
–HANDBRAKE
General
Operation
Exploded View
Removing And Refitting The Handbrake Casing
Adjusting The Handbrake Control
Diagnosing Brake Disc Wear
Remark
-PARK LOCK
–PARK LOCK
General
Remark
Overall View
–SCHEMATIC DIAGRAM OF THE PARK LOCK
Schematic Diagram Of The Park Lock
–PARK LOCK
Operation
Removing/Refitting The Safety Switch
–“INSPECTION RESULTS” SHEET
Checking The Pressure Upstream Of The Park Lock Solenoid Valve
–TOOLS
Gpa30 Rear Axle
-DANA FRONT AXLE
–DESCRIPTION
General Specifications
Drive Chain
Adjusting The Wheel Alignment
–DISASSEMBLY PRIOR TO FRONT AXLE OPERATIONS
Preliminary Operations
–REMOVAL/REFITTING
Removing/Refitting The Steering Cylinder
Sectional View Of Epicyclic Reduction Gears
Removing/Refitting The Epicyclic Ring Gear
Removing/Refitting The Wheel Hub
Removing/Refitting The Knuckle Holder Pivot
Adjusting The Wheel Pivot Bearing Preload
Refitting The Knuckle Holder Pivot
Sectional View Of The Differential
Exploded Diagram Of The Differential And Bevel Gear
Removing/Refitting The Differential
Differential Installation
Removing The Bevel Gear
Adjusting The Gear Protrusion Distance
Adjusting The Differential Bearing Preload
Adjusting The Bevel Gear Preload
Adjusting The Backlash
Refitting The Bevel Gear
–HYDRAULIC MEASUREMENT AND CHECKING POINTS
Differential Locking Pressure Check
–“HYDRAULIC INSPECTION RESULTS” SHEET
Differential Locking Pressure Check
-GPA 30 4-WHEEL DRIVE POWER TAKE-OFF HOUSING
–DESCRIPTION
General
Cross-Sectional View Of The 4-Wheel Drive Housing (Gpa 30 Axle)
Cross-Sectional View Of The 4-Wheel Drive Housing (Gpa 30 Axle)
Exploded View Of The 4-Wheel Drive Housing (Gpa 30 Axle)
–REMOVING/REFITTING THE HOUSING
Removal Of Clutch
Removing The Clutch
Refitting The Clutch
Fitting Shims To The Clutch “Ji”
Fitting Shims To The Shaft ’J2″
Refitting The Shaft
–SOLENOID VALVE MEASUREMENT AND CHECKING POINTS
On/Off Solenoid Valve
–HYDRAULIC MEASUREMENT AND CHECKING POINT
Checking The Front Axle Engagement Pressure
–“HYDRAULIC INSPECTION RESULTS” SHEET
Checking The Front Axle Engagement Pressure
–TOOLS
Front Axle – 4 Wd Power Take-Off Housing
-Closed Centre Hydraulics (110 L/Min)
–Description
Characteristics
Hydraulic Circuit Diagram – Full Powershift Transmission
Component Layout – Full Powershifttransmission
Sectional View Of Gpa 30 Rear Axle
–REMOVING/REFITTING THE COMPONENTS
External View Of Right-Hand Cover Without Brake Valve
External View Of Right-Hand Cover With Brake Valve
Internal View Of Right-Hand Cover
Exploded View Of Right-Hand Cover
Identification Of Ports And Lines
Schematic Diagram Of The Variable Displacement Pump Regulator
Priority Unit (No Trailer Brake)
Priority Unit (With Trailer Brake)
Schematic Diagram Of Priority Units
Removal Of Right Cover
Replacing The Rh Cover
Adjusting The Speed Sensor
Variable Displacement Pump
Exploded View Of The Left-Hand Cover
Sectional View Of The Left-Hand Cover
Internal View Of The Left-Hand Cover
Removal Specifications
Refitting Specifications
Booster Pump
Replacement Of Pump Seals
Fitting Spool Valves On The Gpa 30 Rear Axle
Hydraulic Diagram Of The Lift Spool Valve And The Electrohydraulic Spool Valve
Hydraulic Diagram Of The Lift Spool Valve And Mechanical Spool Valve
Removing The Spool Valve Block
Refitting The Spool Valve Unit
Linkage Spool Valve
Linkage Spool Valve (Neutral Position)
Linkage Spool Valve (Down Position)
Linkage Spool Valve (Up Position)
3-Position ’Zp Auxiliary Spool Valve With Optional Ko
Four-Position ’Zf’ Auxiliary Spool Valve
4-Position *Zr Auxiliary Spool Valve With Optional *K0*
Auxiliary Spool Valve With Electrohydraulic Controls
Closing Plate With Safety Solenoid Valve
Auxiliary Spool Valve Control Adjustments
Linkage Rams
Steering Unit Ospd 100/260 Ls
Exploded View Of Steering Unit Ospd 10Q-260 Ls
Hydraulic Diagram Of Steering Unit Ospd 100260 Ls
Access To Steering Unit
Specific Points Relating To Removal/Refitting
–HYDRAULIC MEASUREMENT AND CHECKING POINTS
Variable Displacement Pump Boost Pressure Check
Maximum Pressure And Flow Rate Check On The Auxiliary Spool Valves
Flow Regulator Check On The Auxiliary Spool Valves
Trigger Pressure Check On The (Ko) Spool Valve
Maximum Rear Lift Pressure Check
Braking Valve Check
–“HYDRAULIC INSPECTION RESULTS” SHEET
Variable Displacement Pump Boost Pressure Check
Standby Pressure And ’Xls* Pressure Check
Maximum Pressure And Flow Rate Check On The Auxiliary Spool Valves
Flow Regulator Check On The Auxiliary Spool Valves
Trigger Pressure Check On (Ko) Spool Valves
Maximum Rear Lift Pressure Check
–HYDRAULIC MEASUREMENT AND CHECKING POINTS
Steering Pressure Check
Maximum Steering Cylinder Pressure Check
Shockproof Valve Opening Pressure Check
–“HYDRAULIC INSPECTION RESULTS” SHEET
Steering Pressure Check
Maximum Steering Cylinder Pressure Check
Shockproof Valve Opening Pressure Check
–TOOLS
Hydraulic Circuit Tooling
-ELECTRICAL SERVICES
–GENERAL CONTENTS
Item List
Wiring And General Lists
Schematic Diagrams According To Functions
Connector And Harness Tracking
–TOOLS
Electricity Tools
-INSTRUMENT PANEL
–DESCRIPTION
Description Of Panel
Allocation Of Light Bulbs To Indicator Lights
–CHARACTERISTICS
Indicator Operation
Warning Lights (Red)
Secondary Warning Lights (Orange)
Other Indicator Lights
Input’output By Function (Rev Counter Various Speeds And Hour Counter)
Input’output By Function (Gauge And Temperature)
Input&’outputs Relating To Red Lights
Input&’outputs Relating To Other Lights
Connection And Functions Of The Wires Of The Single Connector “Jx1”
Connection And Functions Of The Wires Of The Double Connector “Jxr
Transmission Oil Pressure Sensor (17 Bar)
Blockage Indicator
Engine Oil Pressure Sensor
Transmission Oil Temperature Sensor
Speed Sensors
–REMOVAL/REFITTING
Connectors ’Jxv And “Jx2″
–CALIBRATION
Calibration Over 100 Metres
Other Operations
-TCE 25 ELECTRONIC LINKAGE
–DESCRIPTION
Tce 25
Access To The Installed Software Version (Tce 25)
-ENGINE MANAGEMENT
–ENGINE MANAGEMENT
Component Layout
Characteristics Of The Components
Schematic Diagram
Adjusting The Accelerator Detector
-INFOTRAC AND ISO SOCKET
–DESCRIPTION
Functions Of The On-Board Computer
Description
Operation
–REMOVAL/REFITTING AND ELECTRICAL CHECKS
Removing The Unit And Changing The Bulbs
Iso Socket
Iso Unit
External Temperature Probe
Schematic Diagram
Functions Of Connector Wires
Electrical Check On The Iso Socket
Outside Air Temperature Sensor
Forward Speed Calibration
Maintenance Function
-ELECTROPILOT
–DESCRIPTION
Controls
Joystick Connections
Dc Power Switch Connections
Connections On Module
Electrohydraulic Spool Valve (‘deh”)
–REMOVAL/REFITTING
Electrohydraulic Spool Valve (‘deh”)
–MEASUREMENT AND CHECKING POINTS
Checking The Safety Solenoid Valve
Checking The Control Pressures
–“INSPECTION RESULTS” SHEET
Checking The Safety Solenoid Valve
Checking The Control Pressure
–TOOLS
Instrument Panel – Tce 15/25 And Tce 15 T Electronic Lift – Transmission/Axle Control – Engine Management – Infotrac And Iso Socket – Electropilot
-CAB LIFT
–DESCRIPTION
Identification
Right Side (Location Of Operations)
Left Side (Location Of Operations)
–FULL CAB REMOVAL
Safety Measure
Sling Specifications
–REMOVAL/REFITTING
Operations 1 To 4
Preparing The Lifting Bar
Installing The Lifting Bar
Taking The Weight Of The Cab
Operations 5 To 6
Operations 7 To 9
Operation N* 10
Operations 11 To 12
Operations 13 To 16
Operations 17 To 18
Operation N* 19
–REFITTING THE CAB
Special Points
Tightening Torques
Adjustments
–REMOVING/REFITTING THE ROOF
Full Removal With The Air Conditioning Fans
Refitting
-HEATING/AIR CONDITIONING
–DESCRIPTION
Characteristics
Diagram Of Operating Principle
Control Panel
–REMOVAL/REFITTING
Engine Layout
Cab Layout
Heating Radiator Unit And Fans
Heating Radiator
–TROUBLESHOOTING GUIDE
Diagnostics
-BONDING THE WINDOWS
–REMOVAL/REFITTING
Warning!
List Of Equipment To Use – Special Instructions
Removal
Preparing The Windscreen Before Applying Primer
Applying Primer
Preparing The Two-Pack Sealant
Replacing The Ploughing Window
–TOOLS
Cab Lift – Heating/Air Conditioning – Bonding The Windows
-LIFT AND FRONT POWER TAKE-OFF
–FRONT LINKAGE
Characteristics
Exploded Views Of 3 500 And 6 600 Dan Front Lifts
Tightening Torques
–MEASUREMENT AND CHECKING POINTS
Checking The Cylinder Pressure
–“INSPECTION RESULTS” SHEET
Checking The Cylinder Pressure
–FRONT POWER TAKE-OFF
Characteristics
Exploded View Of The Front Power Take-Off Assembly
Exploded View Of The Unit
Removing The Pto Housing
Exploded View Of The Clutch
Removing The Clutch
Refitting The Clutch
–MEASUREMENT AND CHECKING POINTS
Checking The Clutch Feed Pressure
–“INSPECTION RESULTS” SHEET
Checking The Clutch Feed Pressure
-PNEUMATIC BRAKING
–HOW IT WORKS
Measurement And Checking Points
With The Engine Running And Trailer Connected No Action Of Brakes
With The Engine Running And Trailer Connected Service Brakes Applied
With The Engine Running And Trailer Connected Hand Brake Applied
–MAIN COMPONENTS
Pneumatic Circuit Layout On Gta 3230
Compressor
Pressure Regulator
Tank
Trailer Control Valve
Solenoid Valve
Principal Control Valve
Bleeding The Hydraulic And Pneumatic Trailer Braking System
–TOOLS
Lift Front Power Take-Off And Pneumatic Braking Tools

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