FIAT 500 1957 1.G Owner's Manual

FIAT 500 1957 1.G Owner's Manual 500 1957 1.G FIAT FIAT https://www.carmanualsonline.info/img/10/4482/w960_4482-0.png FIAT 500 1957 1.G Owner's Manual
Trending: ESP, low oil pressure, steering, engine oil, wheel size, wheel torque, belt

Page 21 of 128

FIAT 500 1957 1.G Owners Manual FIG 1 :40  Engine detail showing lube oil passages
Key to Fig 1 :40  1  Splines in crankshaft for oil passage
to filter  2  Oil inlet into circuit from filter 3 Hole for
oil passage to main bearing
FI

Page 22 of 128

FIAT 500 1957 1.G Owners Manual 5  Using the graduated sector check that all the valve
timing angles are as detailed in Technical  Data.
Readjust the valve stem to rocker arm clearance to  the
correct setting.
1:16 Valve stem-to-roc

Page 23 of 128

FIAT 500 1957 1.G Owners Manual FIG 1 :44  Cylinder head h o ld-down nuts tightening
sequence. 500 Sedan
TIMING  CHAIN  ENDCYLINDER  No.  1 CYLINDER  No.  2 FLYWHEEL  END
CAMSHAFT
EXPANSION  SLOT C/ROD NUMBERROTATION  DIRECTION
FIG

Page 24 of 128

FIAT 500 1957 1.G Owners Manual sections of the air conveyor securing  with seven
screws, seven toothed washers and five nuts.
22 Slide the fuel  pump control rod into its seating,
assemble the insulator between oil wetted graphite

Page 25 of 128

FIAT 500 1957 1.G Owners Manual FIG 1 :48  Power plant front support cross-section
FIG 1 :49  Checking  the generator and  blower drive
belt tension
1 :19  Power plant mountings
The combined power and transmission unit is elastic-
a

Page 26 of 128

FIAT 500 1957 1.G Owners Manual 4 Mixture too weak
5 Water in fuel system
6 Petrol tank vent blocked
7 Incorrect valve clearance
(c) Engine idles badly
1  Check 1  and 6 in  (b)
2  Air leak at manifold joints
3 Slow-running jet bloc

Page 27 of 128

FIAT 500 1957 1.G Owners Manual Blank Page

Page 28 of 128

FIAT 500 1957 1.G Owners Manual CHAPTER 2
THE FUEL SYSTEM
2:1 Description
2 : 2 Fuel pump operating principles
2 : 3 Routine maintenance
2 : 4 Pump removal, dismantling and examination
2 : 5 Reassembly, installation and adjustment
2

Page 29 of 128

FIAT 500 1957 1.G Owners Manual CONTROL ROCKER FROM TANK TO CARBURETOR
FIG 2 : 1  Fuel pump. Arrows point to fuel  inlet and outlet
FIG 2 : 2  Fuel pump components
KeytoFig2:2 1  Cover  screw  2  Screw  gasket3 Cover gasket 4 Cover

Page 30 of 128

FIAT 500 1957 1.G Owners Manual FIG 2:5  Starting device (choke) diagrammatic section
KeytoFig2:5 A  Device  fully inserted  B  Device  partially  inserted  C  Device  disinserted  2  Air  inlet 16 Bowl
19 Throttle  21 Primary ventu
Trending: wheel, brake fluid, driver seat adjustment, brake, service, wheel torque, lock