Section 01 ENGINES (1503 4-TEC)
Subsection 04 (LUBRICATION SYSTEM)
Clean both contact surfaces of oil strainer cover.
Check and clean the oil inlet and outlet area for dirt
and other contaminations.
1
R1503motr122A
TYPICAL
1. Oil inlet to the oil pump
Installation
For installation, reverse the removal procedure.
Position screws according to their length as
shown.
1
R1503motr119A
2
TYPICAL
1. Screws M6 x 25
2. Screws M6 x 85
Torque suction pump cover screws to 10 N•m
(89 lbf•in) as per sequence illustrated below. Ap-
ply Loctite 243 (P/N 293 800 060) on threads.
1
R1503motr144A
3
4
6
2
5
ENGINE OIL PRESSURE
REGULATOR
The oil pressure regulator is located on the bottom
of the PTO housing.
1
R1503motr123A
TYPICAL — NATURALLY ASPIRATED ENGINE
1. Oil pressure regulator
SMR2005-035 49
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