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John Deere 310 Tractor Loader Backhoe Service Manual

John Deere MODEL: 310 Loader Backhoe THIS IS A Manual PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN Deere OR IT'S SUCCESSORS. JOHN Deere AND IT'S SUCCESSORS ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS Manual . TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS. JD-S-TM1036 JD310 LADER E Technical Manual TM-1Q36-( ) CONTENTS Section 10 -GENERAL Group 5 Specifications Group 10 Predelivery, Delivery, and After-Sales services Group 15 Tune-up Group 20 Lubrication Group 25 Separation Sectiori20 ~ ENGINE Group 5 Diagnosis Group 1 0 BasicEngine . GroLip 15 Lubrication System Group 20 Governor andSpeedGontrolLinkage Graup25 Coolihg System Group30 Specifications and SpeciaHools Section 30 - FUEL SYSTEM Group 5 Diagnosis Group 10 Fuel Tank, Transfer Pump, and Filters Group 15 Air I ntake System Group 20 Carburetor Group 25 Fuel Injection Pump Section 40 -ELECTRICAL SYSTEM Grou

Transmission-Hydrau­ lic Reservoir Clutch Transmission 19-112 gals. 12 qts. 7 qts. 20-112 gals. Single-stage, spring-loaded, dry-disk, foot-operated. Collar-shift with hydraulic reverser containing hy­ draulic wet clutches provide 8 speeds forward and 4 rearward. Differentials and Final Drives Planetary-reduction final drives with spiral bevel

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Transcription of John Deere 310 Tractor Loader Backhoe Service Manual

1 John Deere MODEL: 310 Loader Backhoe THIS IS A Manual PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN Deere OR IT'S SUCCESSORS. JOHN Deere AND IT'S SUCCESSORS ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS Manual . TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS. JD-S-TM1036 JD310 LADER E Technical Manual TM-1Q36-( ) CONTENTS Section 10 -GENERAL Group 5 Specifications Group 10 Predelivery, Delivery, and After-Sales services Group 15 Tune-up Group 20 Lubrication Group 25 Separation Sectiori20 ~ ENGINE Group 5 Diagnosis Group 1 0 BasicEngine . GroLip 15 Lubrication System Group 20 Governor andSpeedGontrolLinkage Graup25 Coolihg System Group30 Specifications and SpeciaHools Section 30 - FUEL SYSTEM Group 5 Diagnosis Group 10 Fuel Tank, Transfer Pump, and Filters Group 15 Air I ntake System Group 20 Carburetor Group 25 Fuel Injection Pump Section 40 -ELECTRICAL SYSTEM Group 5 Wiring Diagrams Group 10 Charging System Group 15 Starting Motor Group 20 Ignition System Group 25 Gauges and Switches (All information, illustrations and specifications contained in this technical Manual are based on the latest information available at the time ofpublication.)

2 The right is reserved to make changes at any time without notice.) Litho in Section 50 -POWERTRAIN Group 5 Diagnosis Group 10 Clutch Assembly Group 15 Transmission Group 20 Reverser Group 25 Differential Group 30 Final Drive Section 60 ~ STEERING AND BRAKES Group 5 Hy~aulic Brakes Group 10 Power Steering Section 70 .. ~ hydraulic SYSTEM Group 5 General J nformation, Testing, and Diagnosis Group 10 hydraulic Pump Group 15 hydraulic Components Group 20 Loader Control Valve Group 25 Backhoe Control Valve (9405 and 9500) Group 30 hydraulic Cylinders Group 35 9500 Backhoe Swing Cylinder Section 80 -MISCELLANEOUS COMPONENTS Group 5 Front Axle and Front Support Group 10 Loader Frame, 800m and Bucket Group 15 Backhoe Frame, Boom and Bucket INDEX Loader Backhoe -JD310 TM-1036 GROUP 5 - SPECIFI General Machine Specifications.

3 GROUP 1 -PREDEL! AFTER-SALES services AND Page . 5-1 Service .. 10-1 Delivery Service .. 10-3 After-Sales Inspection .. GROUP 15 -TUNE-UP Preliminary Engine Testing .. 15-1 Engine Tune-Up .. 15-1 Final Engine Test .. 15-4 Tractor Tune-Up.. 15-4 GROUP 20 -LUBRICATION Lubrication Chart .. 20-1 General 10 Specifications Page Engine Lubricating Oil .. 20-2 Transmission- hydraulic Oil .. 20-2 Greases.. 20-2 St('\rin,n Lubricants .. 20-2 GROUP 25 -SEPARATiON Removing and I nstalling Backhoe .. 25-1 Removing and Installing Front End Assembly .. 25-4 Removing and Installing .. 25-5 Removing and Installing Reverser Housing .. 25-6 Removing and Installing Axle Assemblies.)

4 25-7 Removing and Installing Transmission .. 25-9 Removing and I nstalling Loader .. 25-10 Specifications .. 25-11 Special Tools .. 25-11 Group GENERAL MACHINE SPECIFICATIONS Engine Gasoline Flywheel Horsepower (net) (observed at 2500 rpm) 50 Number of Cylinders 3 Bore and Stroke x Displacement 164 Compression Ratio Firing Order Engine Speeds Slow Idle Fast Idle Governed Speed Range (rpm) Valve Clearance Intake Exhaust Electrical System to 1* 1-2-3 600 rpm 2650 rpm 600-2650 rpm in. Voltage 12 Battery Ground Negative Battery Specific Gravity * :1 High-Altitude Pistons Litho in 50 3 Diesel x 164 to 1 1-2-3 800 rpm 2650 rpm 800-2650 rpm in. in.

5 Capacities Fuel Tank Cooling System Engine Crankcase (with filter) Transmission-Hydrau-lic Reservoir Clutch Transmission 19-112 gals. 12 qts. 7 qts. 20-112 gals. Single-stage, spring-loaded, dry-disk, foot-operated. Collar-shift with hydraulic reverser containing hy-draulic wet clutches provide 8 speeds forward and 4 rearward. Differentials and Final Drives Planetary-reduction final drives with spiral bevel gear drive differential. Differential lock: foot-operated mechanical lock, spring-loaded out of engagement. Loader Backhoe -JD310 TM-1036 (Jan-73) General Tune-Up 10 15-1 Group 15 TUNE-UP GENERAL INFORMATION Before tuning up a machine, determine whether a tune-up will restore operating efficiency.

6 When there is doubt, the following preliminary tests will help to determine if the engine can be tuned up. If the condi-tion is satisfactory, proceed with the tune-up. Choose from the following procedures only those necessary to restore the unit. PRELIMINARY ENGINE TESTING Operation Dynamometer Test (at 2500 engine rpm) Compression Test Diesel Gasoline Manifold Depression Test (gasoline) Engine Coolant Check Test Air I ntake System Service air cleaner and check system Specification Compare with previous recorded out-put; compare with output after tune-up Section-Group Reference FOS30 300 psi (min)* .. FOS 30 ENGINES 120 psi (min)* .. 20~30 15 to 20 inches of mercury.

7 FOS 30 ENGINES, (fast idle) .. 20-30 No air bubbles or oil film in radiator FOS 30 ENGINES ENGINE TUNE-UP for leaks.. FOS 30 ENGINES Check restriction indicator operation. Diesel .. 22 to 27 inches at 2500 rpm (full load) .. FOS 30 ENGINES Gasoline .. " 18 to 21 inches at 2500 rpm (full load) 30-15 Exhaust System Check system for leaks. Check muffler and exhaust pipe for restrictions. Crankcase Ventilating System Check system for restrictions. Cooling System Clean grille screen, radiator core, and oil cooler core. Clean and flush system; check ther-mostat.. FOS 30 ENGINES .. FOS 30 ENGINES .. FOS 30 ENGINES 20-25 20-25 Starts to Open 180 .. 177 F. Fully Open 202 F.

8 213 F. 205 (diesel) .. 201 F. Check pressure cap. to psi 20-30 * The difference between cylinders should be no more than 30 psi on gasoline engines and 50 psi on diesel engines. Litho in 10 General 15.~2 Tune-Up Loader Backhoe -JD310 TM-1036 (Jan.:. 73) ENGINE TUNE-UP-Continued Operation Cylinder Head and Valves Tighten cylinder head cap screws. Set valve clearance. Diesel Gasoline Igni~ion System Inspect system; install new pOints, condenser, and plugs (if existing ones are good, clean and regap them). Point gap. Spark plug gap. Time distributor. Gasoline Fuel System Check system for leaks. Check fuel pump pressure. Clean carburetor inlet screen. Drain carburetor bowl.

9 Check choke operation. Check carburetor mixture adjustment. Adjust throttle linkage. Diesel Fuel System Check fuel tank for water. Check fuel transfer pump pressure. Clean sediment bowls and change filters. Service injection nozzles. Injection Pump: Service and check timing. Adjust throttle linkage. Lubrication System Check engine oil pressure. Charging System Check battery specific gravity. Check battery water consumption and electrolyte level. Clean battery, cables, and box. Check alternator belt tension. Check alternator output. Check alternator regulated voltage. Litho in Specification 110 ft-Ibs in sequence Exhaust in. Intake in. Exhaust in. Intake in.

10 In. ( inch) in. 45 to 65 psi at 180 to 220 F. Section-Group Reference 20-30 20-30 40-20 40-20 40-20 30-10 and 20 30-10 30-20 30-20 30-20 30-20 20-20 30-10 30-10 30-10 SM-2045 30-25 SM-2045 20-20 20-30 .. FOS 20 ELECTRICAL SYSTEMS .. FOS 20 ELECTRICAL SYSTEMS 3/4-in. deflection with 20 lb. force 40-10 40-10 40-10 Loader Backhoe -JD310 TM-1036 (Jan-71) Operation Starting System Check start-safety switch operation. Check battery voltage when starting. Check operation of alternator and oil pressure indicator lights. Carburetor mixture Dynamometer Test Transm iss ion-Reverser Check shifting. Check for proper operation without excessive noise. Check differential lock operation.


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