Fiat 1998 Marea Weekend, Service Manual

Page: 34 / 846

Marea-Marea Weekend
Technical data
99 range
Engine: lubrication
OO.10
DESCRIPTION
Values in mm
Engine lubrication circuit
forced circulation, via
lobe geared pump with
cartridge filter in series
forced circulation, via
geared pump wih car-
tridge oil filter in series
Oil pump
lobe gears
gears, located in crank-
shaft front cover
Pump operated through crankshaft
through chain driven by
the crankshaft
Oil pressure relief valve
incorporated in the crankshaft front cover
Full flow filter
-
cartridge
Insufficient oil pressure sender unit
-
electrical
between pump casing and
Driven gear
0.100 0.210
I f n f H H j between edge of
l ^ y ^ ^ R J gears and pump
casing
0.110 0.180
p f t — between edge of
T
L-
J
— gears and
pump cover
0.025 0.070
I l i S l l l i l l ^ H i i B B I I S ^ M
|ljjimi^~
between upper edge
IqjgjjSjfIpp
of gears and
pump cover
B B I ^ s i i
0.16 -0.086
Full flow filter
cartridge
Insufficient oil pressure sender unit
electrical
Oi p between drive gear
* H and driven gear
0.30
(^^) ( ^ ) when idling
1 bar
Operating pressure
4 0 0 Q
At a temperature of 100 °C
a t 4 U U U r p m
4 bar
11.73-- 12.51
35
Oil pressure relief valve spring
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