Mitsubishi S12A2 User Manual

10-32
Chapter 10 COOLING SYSTEM
2.10.1 Oil Seal - Install
(1) Using installer, press-fit the oil seal, making sure that
oil seal surface is flush with the water pump case face.
(2) Apply engine oil to the oil seal lip.
Inner oil seal - Install
2.10.2 Unit Seal (Stationary Side) - Install
(1) Apply sealant (ThreeBond 1102) to the outer circum-
ference of unit seal (stationary side.)
(2) Tap-in the unit seal into water pump case with unit seal
installer.
Unit Seal (Stationary Side) - Install
2.10.3 Ball Bearing - Install
(1) Apply engine oil to the balls of the ball bearing.
(2) Press-fit the ball bearing to the water pump shaft.(3
places)
(3) Install the thread cover to the big end of water pump
shaft with the ball bearing.
(4) Using a bearing installer, press fit the water pump shaft
gently until the end of ball bearing comes into contact
with water pump case.
Ball Bearing - Install
2.10.4 Outer oil seal - Install
(1) Press-fit the oil seal using the installer so that the oil
seal surface is flush with the water pump case face.
(2) Apply engine oil to the oil seal lip.
Outer oil seal - Install
Oil seal installer
P/N:32591-03200
Apply engine oil
to oil seal lip
Water pump case
Apply ThreeBond
1102 to the unit seal
fitting face
Water pump case
Unit seal installer
P/N:37191-06300
Water pump shaft
Thread cover
P/N: 37191-06600
Apply engine oil
Bearing installer
P/N:32591-03600
Oil seal installer
P/N:32591-03100
Apply engine oil
to oil seal lip face

Mitsubishi S12A2 Specifications

General

Brand	Mitsubishi
Model	S12A2
Category	Engine
Language	English