LUBRICATION SYSTEM
D7
D
OIL PUMP
A6E333014100T01
Structure
• The oil pump is installed inside the engine front cover. The crankshaft drives the inner rotor via the oil pump
chain and oil pump sprocket.
• The oil pump consists of the oil pump sprocket, oil pump chain, oil pump chain guide, oil pump chain tensioner,
and oil pump chain tensioner spring.
.
• An efficient and compact 5-lobe epitrochoid and 6-flank inner envelop type gear has been adopted on the oil
pump.
• The oil pump consists of the inner and outer rotors, relief valve and oil pump body.
• The oil pump cannot be disassembled. If there is an oil pump malfunction, replace it as a unit.
OIL PUMP SPEC.
AME3300N006
1 Oil pump body (with a built-in relief valve)
2 Oil pump chain tensioner spring
3 Oil pump chain tensioner
4 Oil pump chain guide
5 Oil pump chain
6 Oil pump sprocket
ITEM ENGINE SPEED [rpm]
ENGINE
L8 LF L3
Oil discharge pressure
[Oil temperature: 100°C {212
°
F}]
1,500
129 269
{1.322.74, 18.739.0}
193400
{1.974.07,
27.958.0}
(kPa {kgf/cm
2
, psi})
3,000
234521
{2.395.31, 33.975.5}
395 649
{4.036.61,
57.394.1}
Relief valve opening
pressure
(kPa {kgf/cm
2
, psi})
500600
{5.096.11, 72.687.0}