John Deere 5103 Tractor Parts
The John Deere 5103 tractor, manufactured from 2004 to 2009, offered farmers a reliable and versatile machine. Powered by a Yanmar diesel engine producing around 47 HP at the PTO, the 5103 was a popular choice for smaller farms and general utility work. Its simple design and robust construction made it a dependable workhorse in diverse agricultural applications.
The John Deere 5103 was introduced in 2004 as part of John Deere's utility tractor lineup. Production continued until 2009. This model is powered by a Yanmar 3TNV88 diesel engine, rated at approximately 47 PTO horsepower. The engine is a three-cylinder, liquid-cooled diesel with a displacement of 100.4 cubic inches (1.6 liters). The 5103 features a standard gear transmission with 9 forward and 3 reverse speeds, providing a good range for various field tasks. It features a 540 RPM rear PTO, allowing operation of standard implements. Hydraulic capacity is around 7.2 GPM, adequate for powering attached implements. The tractor has a Category I 3-point hitch with a lift capacity of approximately 2,600 lbs. The 5103 was commonly used for tasks such as haying, mowing, light tillage, loader work, and general farm maintenance. The 5103 stood out for its simplicity, ease of maintenance, and fuel efficiency, making it an attractive option for budget-conscious farmers and those seeking a reliable utility tractor.
Specifications
| Engine | Yanmar 3TNV88 49 HP Diesel |
|---|---|
| PTO HP | 47 HP @ 540 RPM |
| Transmission | Gear 9F/3R |
| Hydraulics | 7.2 GPM, 2 remotes |
| 3-Point Hitch | Category I, 2600 lbs |
| Fuel Capacity | 14.5 gallons |
| Weight | 3726 lbs |
| Years Produced | 2004-2009 |
Maintenance Tips
- Check and change engine oil and filter every 250 hours of operation using John Deere Plus-50 II or equivalent oil and a genuine John Deere oil filter to ensure proper engine lubrication and longevity.
- Inspect hydraulic fluid levels and condition regularly. Change hydraulic fluid and filter every 500 hours or annually using Hy-Gard fluid and a John Deere filter to maintain optimal hydraulic system performance.
- Periodically check the fuel system for leaks and replace the fuel filter every 500 hours. Use clean, high-quality diesel fuel and consider adding a fuel stabilizer during seasonal storage to prevent fuel degradation.
- Before storing the tractor for an extended period, drain the fuel tank, add fuel stabilizer, and lubricate all grease fittings to prevent corrosion and ensure the tractor is ready for use when needed.
History & Background
The John Deere 5103 was released in 2004, fulfilling the need for a compact and reliable utility tractor. It filled a gap in the John Deere lineup, offering a smaller, more affordable option compared to some of their larger models. The 5103 became a popular choice for small to medium-sized farms requiring a versatile tractor for a variety of tasks.
Frequently Asked Questions
What engine is in the John Deere 5103?
The John Deere 5103 is equipped with a Yanmar 3TNV88 three-cylinder diesel engine, producing approximately 49 horsepower with a displacement of 1.6 liters (100.4 cubic inches).
What is the PTO horsepower on a 5103?
The John Deere 5103 has a PTO horsepower rating of 47 HP. It operates at a standard PTO speed of 540 RPM.
What oil filter fits the 5103?
The recommended oil filter for the John Deere 5103 is a John Deere M806418 or equivalent. Cross-references include Wix 51348 or Napa 1348.
What are common parts needed for the 5103?
Common wear parts for the John Deere 5103 include engine oil filters (M806418), fuel filters (GY20709), hydraulic filters (RE62418), fan belts, hydraulic seals, steering components like tie rod ends, and clutch components such as clutch discs and pressure plates.

RE61717 - Ignition Switch
SKU: RE61717
623 in stock

RE591035 - Turn Signal Indicator Switch
SKU: RE591035
670 in stock

RE553507 - Starter
SKU: RE553507
53 in stock

RE519975 - NEW Starter
SKU: RE519975
23 in stock

RE519144 - Engine Speed Sensor; Magnetic Pickup
SKU: RE519144
44 in stock

RE516157 - Iskra Starter
SKU: RE516157
69 in stock

RE507670 - Bosch Starter
SKU: RE507670
10 in stock

RE502196-N - ValeoStyle Starter
SKU: RE502196-N
28 in stock

RE41749 - Bosch Style Starter
SKU: RE41749
72 in stock

MIA881067 - Transmission Neutral Switch
SKU: MIA881067
83 in stock

AT85174 - Engine Oil Pressure Sendor Switch
SKU: AT85174
88 in stock

AR64422 - Flasher Control Switch
SKU: AR64422
670 in stock

AM118013 - Halogen; 37.5 Watt Bulb
SKU: AM118013
112 in stock

AL110597 - Bosch Type - NEW DD CW 10T 3.1KW Starter; 12V
SKU: AL110597
Out of stock

AD2062R - Light Bulb
SKU: AD2062R
162 in stock

RE45708 - Sway Chain
SKU: RE45708
120 in stock

RE243206 - Top Link Assembly
SKU: RE243206
138 in stock

R243220 - RH Lift Link Rod
SKU: R243220
Out of stock

R133359 - Offset Drawbar
SKU: R133359
Out of stock

R120540 - Lower Lift Link Pin
SKU: R120540
428 in stock

R109171 - 3pt Hitch Sway Limiter Chain Clevis
SKU: R109171
15 in stock

R105230 - Lower Lift Link Pin Retainer
SKU: R105230
45 in stock

VPD7411 - Outer Air Filter
SKU: VPD7411
114 in stock

VPD7378 - Outer Air Filter
SKU: VPD7378
154 in stock
