Fig. 9 - Lubrication diagram.
engine
lubrication system - specifications
1000.4-ATI1
engine type 1000.4-A4 1000.4-AT2 1000.6-A1
lubrication
forced-type, gear pump-driven
and by camshaft controlled and by crankshaft controlled
oil pump 065.1560.6/10 065.1560.6/10 007.0983.4
pump delivery rate at 2500 engine r.p.m.
(dm
3
/60 sec) l/min 35 35 90
pressure relief valve calibration bar 4,9
÷
5,9 4,9
÷
5,9 4,9
÷
5,9
piston cooling nozzle calibration bar 1,5
minimum lubricating oil pressure
(hot oil)
at low idling speed bar
≥
0,5
at high idling speed bar ≥ 3,5
replaceable cartridge oil filter n1 1 2
type 044.1567.0 2.4419.340.0 044.1567.0
filtering capacity µ 15 15 15
total filtering surface cm
2
4000 4000 8000
oil sump capacity (dm
3
) l 11 11 15,5
oil radiator no. 007.1679.3 007.1679.3 007.0775.3
type 4rows type 4 rows type 6 rows type
supplementary oil cooler 009.7169.2
type 2 rows type
(for 100 HP models only)
1
18
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