Section 01 ENGINES (1503 4-TEC)
Subsection 04 (LUBRICATION SYSTEM)
1
R1503motr133A
TYPICAL — NATURALLY ASPIRATED AND
SUPERCHARGED ENGINES
1. Ventilation hose
R1503motr374A
1
SUPERCHARGED INTERCOOLED ENGINES
1. Ventilation hose
– Disconnect wiring harness from OSPS no. 9
and TOPS valve no. 8.
– Detach intake hose from throttle body (naturally
aspirated engine only).
– Remove other required parts from vehicle to
access the oil suction pump housing.
– Remove retaining screws no. 10 and no. 11.
– Place rags under cover to prevent spillage. If
spillage occurs, clean with the pulley flange
cleaner (P/N 413 711 809).
WARNING
Wear safety glasses and work in a well
ventilated area when working with strong
chemical products. Also wear suitable non-
absorbent gloves to protect your hands.
– Remove the oil suction pump cover with oil sep-
arator housing and his cover.
NOTE: On the supercharged intercooled engine,
theoilsuctionpumpcoverandoilseparatorisa
one-piece design.
– Remove oil pump screws no. 27 and cover
no. 28.
1
R1503motr135A
TYPICAL
1. Oil pump cover
– Remove oil pump shaft ass'y no. 29.
– Remove outer rotor no. 30.
SMR2005-035 55
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