JOHN DEERE 4030 (01) PDF Document

For temporary tractor storage before delivery of the JOHN DEERE 4030 Tractor, the following services should be performed:

• Check radiator for coolant loss and antifreeze protection: 1 1/2 inches above baffle.
• Reduce shipping pressure of tires.
• Cover tractor and tires for protection and cleanliness.

Before delivering the JOHN DEERE 4030 Tractor, the following checks are required for the Cooling System:

• Inspect radiator for coolant loss: 1 1/2 inches above baffle.
• Check antifreeze protection.

The following steps are necessary for the Electrical System check before delivering the JOHN DEERE 4030 Tractor:

• Install electrolyte and charge batteries (Reference: FOS-20).
• Date code battery (Reference: FOS-20).
• Install light switch knob.
• Clean terminals and connect battery cables (Reference: Section 40, Group 5).
• Check light operation and adjustment. Remove flasher if required by local government regulations (Reference: Operator’s manual).

The following checks and adjustments are required for Tires and Wheels before delivering the JOHN DEERE 4030 Tractor:

• Adjust pressure of tires (Reference: Operator’s manual).
• Check front wheel hub bolts: 100 ft-lbs.
• Check rear wheel rim clamp nuts, and rear wheel retainer cap screws for tightness: Rear hub bolts: 300 ft-lbs; Rim clamp nuts: 170 ft-lbs (Reference: Operator’s manual).

The lubrication checks to perform before delivering the JOHN DEERE 4030 Tractor are:

• Check crankcase oil level: To upper marks on dipstick (Reference: Operator’s manual).
• Check transmission-hydraulic system oil level: To top of “SAE” range on dipstick. Type 303 Special-Purpose Oil (Reference: Operator’s manual).
• Lubricate grease fittings: John Deere Multi-Purpose Lubricant or an equivalent SAE multipurpose-type grease (Reference: Operator’s manual).
• Check distributor lubrication: Distributor cam lubricant (Reference: Section 40, Group 25).

The necessary checks for the Engine before delivering the JOHN DEERE 4030 Tractor include:

• Check air cleaner (Reference: Operator’s manual).
• Fill fuel tank: Diesel and gasoline – 35 U.S. gallons (Reference: Operator’s manual).
• Start engine (Reference: Operator’s manual).
• Check operation of flasher, gauges, and indicator lamps (Reference: Operator’s manual).
• Check throttle linkage for free operation (Reference: Section 30, Group 25).
• Check engine timing: Diesel – TDC; Gasoline – S mark 24 degrees Before Top Dead Center, 2500 rpm (Reference: Section 30, Group 15, Section 40, Group 25).
• Check engine idle speeds: Fast idle – 2660 rpm diesel; 2700 rpm gasoline; Slow idle – 800 rpm (Reference: Section 30, Group 25).

The following operational checks must be performed before delivering the JOHN DEERE 4030 Tractor:

• Shift transmission through all speeds (Reference: Operator’s manual).
• Check power takeoff operation (Reference: Operator’s manual).
• Check differential lock operation (Reference: Operator’s manual).
• Check brakes and brake accumulator: Not to exceed 3 inches immediately after stopping engine (Reference: Section 70, Group 25).
• Check hydraulic system operation: Rockshaft, steering, and remote cylinder (Reference: Operator’s manual).
• Check implement hitch operation (Reference: Operator’s manual).
• Check seat operation (Reference: Operator’s manual).
• Check operation of air conditioning system and heater system (if equipped) (Reference: Operator’s manual).
• Check air conditioner compressor drive belt: 1/2 inch deflection, 15 lb. pull (Reference: Operator’s manual).
• Check Sound-Gard Body mount caps: Tighten until effort is required to rotate cap by hand (early models without holes); 9-11 ft-lbs torque required to rotate cap (late models with holes) (Reference: Section 10, Group 25).
• Adjust headlights and check operation (Reference: Operator’s manual).

General finishing touches needed before delivering the JOHN DEERE 4030 Tractor include:

• Tighten accessible nuts and cap screws.
• Clean tractor and touch up paint.

The recommended torque in ft-lbs for coarse and fine threads on the JOHN DEERE 4030 Tractor are listed in the following table:

Identification of bolt types:

• Plain Head: regular machine bolts and cap screws (B-grade).
• 3-Dash Head: tempered steel high-strength bolts and cap screws (D-grade).
• 6-Dash Head: tempered steel extra high-strength bolts and cap screws (F-grade).

The preliminary engine testing procedures for the JOHN DEERE 4030 Tractor engine tune-up determination are:

• Dynamometer Test (at 2500 engine full load rpm): Compare with previous recorded output; compare with output after tune-up. See chart provided for rated PTO Horsepower. (Reference: FOS 30 Manual, Chapter 12).
• Compression Test: Diesel at 300 psi at 250 rpm; Gasoline at 120 psi at 200 rpm. (Reference: FOS 30 Manual, Chapter 12).
• Manifold Depression Test (gasoline): 15-20 inches mercury at slow idle. (Reference: FOS 30 Manual, Chapter 12).
• Engine Coolant Check Test: No air bubbles or oil film in radiator. (Reference: FOS 30 Manual, Chapter 12).

For the Air Intake System as part of the Engine Tune-up for the JOHN DEERE 4030 Tractor:

• Service air cleaner and check system for leaks (Reference: FOS 30 Manual, Chapter 12).
• Check system for restrictions using water manometer. Normal reading (inches of water) at 2500 rpm: Diesel with extension: 5 1/2 in. (Reference: 30-10); Diesel without extension: 4 1/2 in. (Reference: 30-10); Gasoline with extension: 4 1/2 in. (full load) (Reference: 30-10); Gasoline without extension: 3 1/2 in. (full load) (Reference: 30-10).
• Maximum permitted reading for restriction: 2.5 in. at 2500 rpm (full load) (Reference: 30-10).
• Check restriction indicator light operation (Reference: 30-10).

The steps necessary for checking the Exhaust System during an engine tune-up on the JOHN DEERE 4030 Tractor are:

• Check system for leaks (Reference: FOS 30 Manual, Chapter 12).
• Check muffler and exhaust pipe for restrictions (Reference: FOS 30 Manual, Chapter 12).

For the Crankcase Ventilating System during an engine tune-up on the JOHN DEERE 4030 Tractor, check the system for restrictions (Reference: FOS 30 Manual, Chapter 12).

The required cooling system maintenance during the engine tune-up of the JOHN DEERE 4030 Tractor includes:

• Clean grille screen, radiator core, and oil cooler core (Reference: 20-30).
• Clean and flush system; check thermostat (Reference: 20-30).
• Check pressure cap: 6.25 to 7.50 psi release pressure (Reference: 20-30).

The steps involved in adjusting the Cylinder Head and Valves during an engine tune-up for the JOHN DEERE 4030 Tractor are:

• Tighten cylinder head cap screws: 110 ft-lbs in torque sequence (Reference: 20-10).
• Set valve clearance: Diesel Intake 0.014 in., Exhaust 0.018 in.; Gasoline Intake 0.014 in., Exhaust 0.022 in. (Reference: 20-10).

The specifications for the Ignition System during an engine tune-up on the JOHN DEERE 4030 Tractor are:

• Inspect system; install new points, condenser, and plugs (if existing ones are good, clean and regap them).
• Contact point gap: 0.020 in. (Reference: 40-25).
• Cam angle: 36 degrees to 48 degrees (Reference: 40-25).
• Spark plug gap (Gasoline): 0.025 in. (Reference: 40-25).
• Time distributor (2500 engine rpm): Gasoline S mark 24 degrees Before Top Dead Center (Reference: 40-25).

The maintenance required for the Gasoline Fuel System during an engine tune-up on the JOHN DEERE 4030 Tractor includes:

• Clean sediment bowl (Reference: 30-20).
• Check system for leaks (Reference: 30-20).
• Check fuel pump pressure: 3 1/2 to 4 1/2 psi (Reference: 30-20).
• Clean carburetor inlet screen (Reference: 30-20).
• Drain carburetor bowl (Reference: 30-20).
• Install new filter (Reference: 30-20).
• Check choke operation (Reference: 30-20).

The checks required for the Hydraulic System during the tune-up procedure for the JOHN DEERE 4030 Tractor are:

• Check rockshaft and remote cylinder operation (Reference: Operator’s manual).
• Check power steering: Smooth, easy operation (Reference: Section 70, Group 20).
• Check brakes and brake accumulator: Not to exceed 3 in. immediately after stopping engine (Reference: Operator’s manual, Section 70, Group 25).

The recommended After-Sale Inspection program for the JOHN DEERE 4030 Tractor within the first 100 hours of operation includes the following:

COOLING SYSTEM:

• Check radiator coolant level: 1 1/2 inches above baffle (Reference: Operator’s manual).
• Clean external surface of radiator core.
• Check hoses and connections for leaks.

FUEL SYSTEM:

• Drain contaminants from sediment bowl (Gasoline), and from filter (Diesel) (Reference: Operator’s manual).

ELECTRICAL SYSTEM:

• Tighten loose connections and check entire system for leaks. Correct if necessary (Reference: Operator’s manual).
• Check air cleaner cup, element, and unloading valve. Clean element if necessary (Reference: Operator’s manual).
• Check specific gravity of battery(s): Full charge 1.260 at 80°F (Reference: Operator’s manual).
• Check level of battery electrolyte: To bottom of filler neck in each cell (Reference: Operator’s manual).
• Check belt tension: 1-inch deflection, 25-pound force (Reference: Operator’s manual).
• Start engine and check action of starter, lights, and indicator lamps (Reference: Operator’s manual).

LUBRICATION:

• Check crankcase oil level: To upper marks on dipstick (Reference: Operator’s manual).
• Check transmission-hydraulic system oil level: In “SAFE” range on dipstick. Use John Deere Type 303 Special-Purpose Oil (Reference: Operator’s manual).
• Check distributor lubrication: Distributor cam lubricant (Reference: Section 40, Group 25).

ENGINE:

• Check valve clearance: Diesel, Intake 0.014 in., Exhaust 0.018 in.; Gasoline, Intake 0.014 in., Exhaust 0.022 in. (Reference: Operator’s manual).
• Check engine speed under load, fuel consumption, and horsepower (Reference: Group 15 of this Section).

HYDRAULIC SYSTEM:

• Check rockshaft and remote cylinder operation (Reference: Operator’s manual).
• Check power steering (Reference: Section 70, Group 20).
• Check brakes and brake accumulator: Not to exceed 3 in. immediately after stopping engine (Reference: Operator’s manual, Section 70, Group 25).

CLUTCHES and DIFFERENTIAL LOCK:

• Shift transmission through all speeds (Reference: Operator’s manual).
• Check PTO clutch and brake operation (Reference: Section 50, Group 35 and 40).
• Check differential lock operation (Reference: Operator’s manual).
• Check air conditioning and heater system for proper operation (if equipped) (Reference: Operator’s manual).
• Check air conditioner compressor drive belt: 1/4 in. deflection, 15 lb. pull (Reference: Operator’s manual).

NUTS and CAP SCREWS:

• Tighten accessible nuts and cap screws that seem to require adjustment.

For a thorough discussion of the operation and service of a new JOHN DEERE 4030 Tractor at the time of delivery, you should ensure the owner understands the following points thoroughly, using the tractor operator’s manual as a guide:

1. Controls and instruments.
2. How to start and stop the engine.
3. The importance of the break-in period.
4. How to use liquid or cast-iron ballast.
5. All functions of the hydraulic system.
6. Using the power takeoff.
7. The importance of safety.
8. The importance of lubrication and periodic services.

After explaining and demonstrating these features, the owner should sign the delivery receipt and be given the operator’s manual.