SOMECA Som 55
The SOMECA Som 55 is a tractor produced by Someca. It is equipped with a 253.6 ci 4.2 L engine. The rated power output is 55 hp 41.0 kW. Transmission: Amplicouple. Operating weight: 5776 lbs 2619 kg.
Engine Power
55 hp
41.0 kW
Fuel & Capacities
23.3 gal
88.2 L
Transmission
Amplicouple
Operating Weight
5776 lbs
2619 kg
Someca Som 55 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1961 - 1963 | 1961 - 1963 |
|---|
Production | |
|---|---|
Manufacturer | SOMECA |
Built in France | |
Variants | |
|---|---|
513R | similar Fiat model |
SOMECA Som 55 Engine | |
|---|---|
Fiat 4.2L 4-cyl diesel | |
Fuel tank | 23.3 gal
88.2 L |
Engine details ...  | |
SOMECA Som 55 Transmission | |
|---|---|
14-speed | |
Transmission details ...  |
SOMECA Som 55 Power | |
|---|---|
Engine | 55 hp
41.0 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Disc brakes | |
Open operator station. |
Hydraulics | |
|---|---|
Pump flow | 5.7 gpm
21.6 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Control | position and draft control |
Rear lift | 2646 lbs
1200 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 79.9 inches
202 cm |
Weight | 5776 lbs
2619 kg |
Front tire | 6.50-20 |
Rear tire | 14-30 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
SOM 55 Amplicouple published in 1962, by SOMECA | |
Super SOM 55 Amplicouple published in 1963, by SOMECA | |
Operator's Manual SOM 55 (10.404) published in 1961 |
Engine
Engine Detail — 253.6 ci / 4.2 L Diesel
Manufacturer | Fiat CO1 D/55 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 253.6 ci
4.2 L |
Bore/Stroke | 4.13x4.72 inches
105 x 120 mm |
Power | 55 hp
41.0 kW |
Compression | 15:1 |
Rated RPM | 1750 |
Firing order | 1-3-4-2 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Amplicouple
Transmission | Amplicouple |
Gears | 14 forward and 4 reverse |
Three gears, plus reverse, in two ranges with additional seventh gear available in both ranges. Amplicouple provides an additional low range for each gear. | |
With 14-30 rear tires. | |
 | |
Dimensions
SOMECA Som 55 Tires | |
|---|---|
Ag front | 6.50-20 |
Ag rear | 14-30 |
Ag rear | 12-38 |
Dimensions | |
|---|---|
Wheelbase | 79.9 inches
202 cm |
Length | 140.9 inches
357 cm |
Width | 68.9 inches
175 cm |
Height (steering wheel) | 72.5 inches
184 cm |
Height (hood) | 61 inches
154 cm |
Weight | 5776 lbs
2619 kg |
Front tread | 51.2 to 66.9 inches
130 to 169 cm |
Rear tread | 51.2 to 78.7 inches
130 to 199 cm |
Photos
SOMECA Som 55
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