10.2. Lubricating System
10.2.1. General descriptions
•
General descriptions
All the engine oil pumped up from the oil pan by the gear type oil pump is filtrated through
the oil cooler and oil filter, and this filtrated oil is forced through the main oil gallery in the
cylinder block from where it is distributed to lubricate the various sliding parts, and fuel injec-
tion pump in order to ensure normal engine performance.
•
Specifications
•
Diagram of lubricating system
- 125 -
Item
Specifications
Item
Specifications
Lubricating system
Forced pressure
Oil filter type
Full flow
circulation
Oil pump type
Gear type
Bypass for filter element
Relief valve opening pressure
10 ± 1.5 kg/cm
2
Valve opening pressure
1.8 ~ 2.3 kg/cm
2
Bypass for oil cooler
Bypass for entire oil filter
Opening pressure
5+1 kg/cm
2
Valve opening pressure
4.0 ~ 4.8 kg/cm
2
Adjusting valve for spray nozzle
Opening pressure
1.5 ~ 1.8 kg/cm
2
CYLINDER BLOCK MAIN GALLERY
OVER FLOW VALVE
BYPASS VALVE
RELIEF VALVE
OIL FILTER
OIL COOLER
OIL PUMP
OIL STRAINER
REGULATING VALVE
OIL PAN
IDLE GEAR
(TIMING)
CAM SHAFT
BRG.
CRANK SHAFT
BRG.
INJECTION
PUMP
TURBO
CHARGER
OIL SPRAY
NOZZLE
PISTON
CYL. HEAD
VALVE SYSTEM
CON-ROD
BRG.
ED7OM001
D1146T/P086TI/PU086T
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