oil temperature FIAT UNO 1983 Service Repair Manual

FIAT UNO 1983 Service Repair Manual UNO 1983 FIAT FIAT https://www.carmanualsonline.info/img/10/56930/w960_56930-0.png FIAT UNO 1983 Service Repair Manual

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FIAT UNO 1983  Service Repair Manual Safety First!0•5
Working on your car can be dangerous.
This page shows just some of the potential
risks and hazards, with the aim of creating a
safety-conscious attitude.
General hazards
Scalding
�

Page 13 of 303

FIAT UNO 1983  Service Repair Manual Lubricants and Fluids0•13
Component or system Lubricant type/specification
1 EngineMultigrade engine oil, viscosity SAE 15W/40, meeting API-SG or CCMC 
G2/G3 specification (or equivalent multigrade

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FIAT UNO 1983  Service Repair Manual Cylinder head and valves
Material (cylinder head) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Light alloy
Maximum distortion  . . . . . . . . . . . . . . . . . . . . .

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FIAT UNO 1983  Service Repair Manual Crankshaft
Journal diameter  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.785 to 50.805 mm (1.9994 to 2.0002 in)
Standard main bearing shell thickness . . .

Page 22 of 303

FIAT UNO 1983  Service Repair Manual 2 Engine oil and filter
1
1The engine oil level should be checked at
the weekly service (see “Routine
Maintenance”). Preferably check the level
cold, first thing in the morning or if the engine
ha

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FIAT UNO 1983  Service Repair Manual 13Engage the timing chain with the teeth of
the crankshaft sprocket. Then locate the
camshaft sprocket within the upper loop of
the chain in such a way that when the
sprocket is pushed onto the camsha

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FIAT UNO 1983  Service Repair Manual 19Never smear grease on the gasket as,
when the engine heats up, the grease will melt
and may allow compression leaks to develop.
20The cylinder head gasket cannot be fitted
incorrectly due to its asy

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FIAT UNO 1983  Service Repair Manual 24Screw in the big-end bolts and tighten to
the specified torque (photo).
25Refit the sump pan (Sec 8) and the
cylinder head (Sec 7). 
26Refill the engine with oil and coolant.
10 Oil pump-
removal an

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FIAT UNO 1983  Service Repair Manual used to check bore wear and taper against
the Specifications, but this is a pointless
operation if the engine is obviously in need of
reboring due to excessive oil consumption.
5Your engine reconditio

Page 33 of 303

FIAT UNO 1983  Service Repair Manual clearance and end gap. Both clearances
should be checked with a feeler gauge. Check
the end gap when the ring has been pushed
squarely down the cylinder bore for two or
three inches (photos).
25If new
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