FIAT 513R Tractor Instructions

FIAT 513R Tractor

Specifications, Adjustments, and Main Technical Data

• The manual covers the FIAT tractors Model 513 R with an emphasis on specifications, adjustments, and main technical data.

Front Cover Description

• The front cover features the text “FIAT tractors” at the top, followed by “Model 513 R tractor” prominently displayed. Below this title, there is a faded image of the FIAT 513 R tractor.
• The phrase “Specifications, adjustments, and main technical data” is noted at the bottom. The background of the cover appears to be textured with speckles.

Cover Image

• The cover image shows the FIAT Model 513 R tractor in a side profile view.
• The tractor is depicted with large rear wheels and smaller front wheels, featuring the FIAT logo on its side.

Wiring Diagram

 **Fig. 8 - Wiring diagram.**
P: Headlights
C: Headlight junction box
G: Generator
M: Starter
B: 12V batteries in series
F: Fuel level indicator control
R: Voltage regulation unit
V: Voltage regulator
H: Lighting fuse box
S: Starter button
L: Fuel level gauge
Q: Dashboard instrument lights
W: Battery charging signal light (i.e., the light visible through a light tube sticking through a hole located right below the steering wheel)
K: Key-type switch
D: Connections available for usage

• A detailed wiring diagram is presented, with various electrical components and connections labeled and shown with lines representing the wiring routes.
• Each component is marked with a letter, and the corresponding connections are indicated by color-coded lines.

Light Switch Settings and Fuses

• Light switch settings
• Knob position 0: +58 (Front parking lights – Dashboard light)
• Knob position I: +58 + 56b (Front parking lights – Dashboard light – Low-beam headlights)
• Knob position II: +58 + 56a (Front parking lights – Dashboard light – High-beam headlights)

Fuses

• Fuse 56b: (8 amp.) Low-beam headlights use 56a: (8 amp.) High-beam headlights use 58/2: (8 amp.)
• The front parking light, left-hand side fuse 58/1: (8 amp.) The front parking light, right-hand side
• Fuse 15/54: (8 amp.) Fuel level gauge and its control – Battery charging tell-tale lamp
• Fuse 30: (16 amp.) Regulation unit, The circuits of the following equipment are not protected by fuses: Generator – Starter

The document provides detailed settings for the light switch, including the knob positions and corresponding equipment activated. It also lists the fuses required for various components and their amperage ratings.

Special Dashboard Instruments

• Features 10 different scales, with 7 indicating speed in mph corresponding to tractor gearbox speeds, and 3 for P.T.O. shaft revolutions and belt pulley revolutions. An hour meter is integrated, measuring hours for every 1450 x 60 revolutions of the engine.

Thermometer

• Displays water temperature with readings subdivided into three colored sectors: blue, green, and red. The green area indicates normal operating temperature between 167°F + 41°F and 203°F + 37°F.

Pressure Gauge

• Measures engine lubricating oil pressure with readings also in three colored sectors: red, green, and red. The green area shows normal operating pressure between 28 to 32 lb/sq.in. and 53 to 57 lb/sq.in.
• Details on the tachometer, thermometer, and pressure gauge are provided, including their scales, colors, and what their readings indicate.

Dashboard Instruments View

Figure 9 shows a labeled diagram of the dashboard instruments, including the fuel level gauge (A), multi-meter (B), generator charge indicator (C), engine oil pressure gauge (D), and engine cooling water temperature gauge (E).

Operating the Light-Switch and Electric Horn

Figure 10 illustrates the operation of the light switch and electric horn, showing a hand turning the light switch located on the tractor’s steering column.

Specifications

FAQ

• Where can I download the manual for the FIAT Model 513 R tractor?
• The manual can be downloaded at  Tractor Manuals PDF free download.
• What type of fuses does the FIAT Model 513 R tractor require?
• The tractor requires various fuses ranging from 8 to 16 amps for different equipment such as headlights, parking lights, and the regulation unit.
• What does the green area on the dashboard instruments indicate?
• The green area on the instruments such as the thermometer and pressure gauge indicates the normal operating range for the tractor’s engine.

Wiring Diagram

• P. Headlights
• C. Headlight junction box
• G. Generator
• M. Starter
• B. 12 V batteries in series
• F. Fuel level Indicator control
• R. Voltage regulation unit
• V. Voltage regulation fuse –
• A. Lighting fuse box
• S. Starter button
• L. Fuel level gauge
• Q. Dashboard instrument lights
• W. Battery charging signal light
• H. Lighting switch; electric horn, if any (located right below the steering wheel)
• K. Key-type switch
• D. Connections available for usage.
• fuel level gauge with scale marking quarters of full tank capacity.
• fuse-box containing six fuses of 8 amp. each for equipment protection, as detailed further on.
• 16 amp. fuse holder for the regulation unit protection.

Light switch settings

Special dashboard-mounted instruments

• The Tachometer with 10 different scales; seven of which give the speed in miles per hour corresponding to the tractor gearbox speeds, and the remaining 3 give the P.T.-O. shaft revolutions, as well as the belt pulley and crankshaft revolutions.
• Allowance for values read on the last three scales is of # 30 revolutions as an average. Tractor speeds correspond to those read on the gauge when 14-28 tires are fitted to the rear wheel; in the case of 14-30 tires add 4% to the reading, and for 14.9/13-28 subtract 3%.
• The instrument is equipped with an hour meter driven from the injection pump drive coupling (1, fig. 3) and set for 1450 r.p.m. of engine crankshaft (i.e., it reads 1 hour for every 1450 x 60 = 87.000 revolutions of the engine).
• The thermometer gauge gives the water temperature and has the readings subdivided into three colored sectors: blue, green, and red. The green area corresponds to the normal operating temperature included between 167 1 41° F and 203 # 37° F.
• The pressure gauge for the engine lubricating oil pressure with readings is also subdivided into three colored sectors: red, green, and red.
• The green area corresponds to the normal operating pressure ranging between 28 to 32 Ib/skin. (2 ÷ 3 kg/cm) and 53 to 57 lb./sq.in. (3,7 4 kg/cm*).
• A. Fuel level gauge
• B. Multi-meter
• C. Generator charge Indicator
• D. Engine oil pressure gauge
• E. Engine cooling water temperature gauge.
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Documents / Resources

| FIAT 513R Tractor [pdf] Instructions
513R, 513R Tractor, Tractor
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References

• Tractor Manuals PDF free download

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