engine FIAT 500 1959 1.G Service Manual

FIAT 500 1959 1.G Service Manual 500 1959 1.G FIAT FIAT https://www.carmanualsonline.info/img/10/4482/w960_4482-0.png FIAT 500 1959 1.G Service Manual

Page 46 of 128

FIAT 500 1959 1.G Service Manual CHAPTER 4
THE COOLING SYSTEM
4:1
4:2
4:3Description
Air outlet thermostat and shutter
Tension adjustment4:4
4:5
4:6Heating system safety device
Maintenance
Fault diagnosis
4:1Description
Sedan:
A l l

Page 47 of 128

FIAT 500 1959 1.G Service Manual FIG 4 : 1  Engine cooling air circulation system
Key to  Fig4:1  A Engine cooling air intake B Carburetter air suction cleaner C Centrifugal fan and air conveyor
D Oil pan cooling air passage E Warmed

Page 48 of 128

FIAT 500 1959 1.G Service Manual 55F500
FIG 4 : 2  Cooling air circulation system of engine 120.000
Key to  Fig  4 : 2  A Air intakes B Fan C  Thermostat, engine air draft shutter control D Shutter enqine air draft
E Carburetter air

Page 49 of 128

FIAT 500 1959 1.G Service Manual OIL DRAIN PLUG COOLING AIR DUCTS
FIG 4 : 3  Oil sump with blower cowling. Arrows indicate
air outlets
BLOWER
SHAFT GENERATOR ARMATURE
VENT TUBE
FIG 4 : 4  Cooling blower mounted on generator shaft
ext

Page 50 of 128

FIAT 500 1959 1.G Service Manual 4 : 4 Heating system safety device
110F series  sedan engines and  later station wagon
engines incorporate a modification to the cylinder head
designed so that in the event of cylinder head gasket
fai

Page 53 of 128

FIAT 500 1959 1.G Service Manual *Dimension to be obtained by
adjusting the throwout lever.
FIG 5:1  Clutch  assembly longitudinal section (new
500, 500D sedan  and  early  station wagon)
5 : 2 Removal and installation
To remove the

Page 54 of 128

FIAT 500 1959 1.G Service Manual FIG 5:2  Clutch components (new 500, 500D sedan  and  early station wagon) DRIVEN PLATE
PRESSURE  PLATE
LEVER  CARRIER LEVER  BOLTSBOLT NUTS PRESSURE  SPRINGSWITHDRAWAL LEVERS CLUTCH COVER
LEVER  CARR

Page 57 of 128

FIAT 500 1959 1.G Service Manual FIG 5:10 Clutch throw-out mechanism
Key to  Fig  5:10 1 Clutch throw-out yoke
2 Yoke return spring 3 Rod nut and counternut
4 Adjustable rod  5  Clutch throw-out
onto this shaft the outer operating le

Page 58 of 128

FIAT 500 1959 1.G Service Manual CHAPTER 6
GEARBOX AND DIFFERENTIAL UNIT
6:1
6:2
6:3
6:4
6:5
6:6Description
Removal of gearbox/differential unit
Dismantling — gearbox
Reassembly — gearbox
Dismantling — differential and final dr

Page 59 of 128

FIAT 500 1959 1.G Service Manual PRIMARY  SHAFT-TO-CLUTCH
SHAFT  MOUNTING PINCLUTCH  SHAFT  SEAL PRIMARY  SHAFT  WITH
1st,  3 r d  A N D  4 t h  SPEED
GEAR  CLUSTER
2 n d  SPEED
DRIVE  GEARPRIMARY  SHAFT
FRONT  BALL  BEARINGPRIMARY