Where is the neutral safety switch on a John Deere 4520?

Where is the neutral safety switch on a John Deere 4520? Alright, so you’ve got this issue with your vehicle where it keeps blowing the fuse when you try to crank it, right?

Well, here’s a little trick you can try: find the neutral start switch on the right side of the transmission. It’s this little guy that’s causing all the trouble. Now, what you wanna do is unplug the two wires from the switch and then connect them together using a jumper.

Once you’ve done that, give it another go and see if your car cranks up without blowing that pesky fuse. If it does, well, there’s your culprit – the neutral start switch is acting up and needs to be swapped out for a new one. It’s a bit of a hassle, but hey, at least now you know what’s causing the issue and how to fix it.

What is error 81 on John Deere 4520?

if you’re seeing a code 81 pop up on your dashboard, that usually means your fuel level is running pretty low. First things first, take a peek into your fuel tank and make sure you’re not running on fumes.

Once you’ve done that, it’s time to get down to business. Check the fuel pressure at the inlet side of the fuel filter. That’s where you’ll find out if everything’s flowing smoothly or if there’s some hiccup in the system causing your low fuel situation. So, go ahead, give it a look, and let’s get that fuel situation sorted out pronto!

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John deere 4520 oil capacity

If you’re tinkering with a John Deere 4520 tractor and need to know how much oil it holds, I’ve got you covered. The engine oil capacity for that bad boy is about 14 quarts, which comes out to around 13.2 liters. Just make sure you’ve got enough oil on hand to keep that engine purring like a kitten while you’re out in the fields or tackling any other tasks on your to-do list.

John deere 4520 Specs

Category Specification
Serial Number 1969: 1000<br>1970: 7055<br>Final: 8977
Engine John Deere turbocharged diesel 6-cylinder liquid-cooled inline<br>404 ci (6.6 L)
Bore/Stroke 4.25×4.75 inches (108 x 121 mm)
Air cleaner Dry
Pre-heating Ether injection<br>Crankcase heater<br>Coolant heater
Compression 16.4:1
Rated RPM 2200 RPM
Idle RPM 800-2200 RPM
Operating RPM 1500-2200 RPM
Firing order 1-5-3-6-2-4
Starter volts 12 Volts
Oil capacity 14 quarts (13.2 L)
Oil change Every 100 hours
Coolant capacity 28 quarts (26.5 L)
Intake valve clearance 0.018 inches (0.457 mm)
Exhaust valve clearance 0.022 inches (0.559 mm)
Mechanical 4×2 2WD<br>4 HFWD 4WD
Differential lock Hydraulic rear
Steering Power
Brakes Differential hydraulic wet disc
Cab Open operator station<br>Optional Roll-Gard ROPS<br>Optional cab with heater
Power Drawbar claimed: 107 hp (79.8 kW)<br>Tested: 111.21 hp (82.9 kW)<br>PTO claimed: 120 hp (89.5 kW)<br>Tested: 123.39 hp (92.0 kW)
PTO Rear PTO: independent<br>Clutch: dry disc (SyncroRange), wet disc (PowerShift)<br>RPM: 1000
Capacity Fuel: 50 gallons (189.3 L)<br>Hydraulic system: 16 gallons (60.6 L) (PowerShift), 18 gallons (68.1 L) (SyncroRange)
Hydraulics Type: closed center<br>Capacity: 16 gallons (60.6 L) (PowerShift), 18 gallons (68.1 L) (SyncroRange)<br>Pressure: 2250 psi (155.1 bar)<br>Valves: 1 to 3
Transmission John Deere Syncro-Range<br>Type: partially synchronized<br>Gears: 8 forward and 2 reverse<br>Clutch: dry disc<br>Oil capacity: 72 quarts (68.1 L)<br>Oil type: John Deere 303
Battery Number: 2<br>Volts: 6<br>Amp-hours: 172
Dimensions Length: 170.75 inches (433 cm)<br>Width: 95.9 inches (243 cm)<br>Height: 106 inches (269 cm)<br>Height (steering wheel): 87 inches (220 cm)<br>Weight: 15,000 lbs (6804 kg)<br>Weight (shipping): 12285 lbs (5572 kg)<br>Weight (operating): 14175 lbs (6429 kg)<br>Weight (ballasted): 17995 lbs (8162 kg)<br>Wheelbase: 106.5 inches (270 cm)<br>Clearance (front axle): 23.8 inches (60 cm)<br>Clearance (rear axle): 31.1 inches (78 cm)<br>Clearance (drawbar): 17.8 inches (45 cm)<br>Rear axle: 95.8 inch length (2433 mm), 108 inch length (2743 mm), 118 inch length (2997 mm)<br>Front tread: 57.5 to 83.25 inches (146 to 211 cm)<br>Rear tread: 63 to 107.5 inches (160 to 273 cm)<br>2WD turn radius: 12.6 feet (3.8 m)
Tires Ag front: 10.00-16, 9.50-20, 11.00-16, 14L-16<br>Ag rear: 20.8-38, 18.4-38, 12.4-42, 24.5-32
Electric Ground: negative<br>Charging system: alternator<br>Charging amps: 55, 72 (with A/C)
Attachments Loader type: John Deere 158<br>Weight: 1,771 lbs (803 kg)<br>Height (to pin): 156 inches (396 cm)<br>Clearance, dumped bucket: 132 inches (335 cm)<br>Dump reach: 32 inches (81 cm)<br>Dump angle: 37 degrees<br>Rollback angle: 12 degrees<br>Breakout force (lift): 5,000 lbs (2268 kg)<br>Lift to full height (at pin): 3,800 lbs (1723 kg)<br>Bucket capacity: 0.5 cu yd (0.4 cu m), 0.6 cu yd (0.5 cu m), 0.8 cu yd (0.6 cu m), 0.9 cu yd (0.7 cu m)<br>Bucket width: 60 inches (152 cm), 72 inches (182 cm), 84 inches (213 cm), 96 inches (243 cm)
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