Mitsubishi S6R Series User Manual

11-16
Chapter 11 INLET AND EXHAUST SYSTEMS
2.1.1 Air Cooler - Inspect
2.1.2 Air Cooler - Clean
Blow compressed air (at a pressure of 0.29 to 0.49 MPa {3
to 5 kgf/cm
2
} [43 to 71 psi] or less) through the air cooler in
the opposite direction to the normal air flow to remove the
accumulation of dust and dirt. Then, inspect for corrosion
and cracks.
Air Cooler - Clean
2.1.3 Air Cooler - Inspect for Leakage
Immerse the air cooler in water. In this condition, blow
compressed air (at a pressure of 0.39 MPa {4 kgf/cm
2
} [57
psi]) to the coolant passage to check for air leakage.
Air Cooler - Inspect for Leakage
2.1.4 Air Cooler - Assemble
To assemble, follow the disassembly sequence in reverse.
Seal the clearance between the element and plate with
KE45-W (Shin-Etsu Chemical Co., ltd.) or equivalent sili-
cone sealant.
2.2 Pre-cleaner - Clean
(1) Remove the pre-cleaner from the silencer, and hand-
wash the pre-cleaner using neutral detergent.
(2) Rinse with fresh water.
(3) Dry it thoroughly, and install it to the silencer.
Note: If the pre-cleaner is damaged or torn, replace it with a
new one.
Pre-cleaner - Clean
The air cooler differs in material and structure depend-
ing on the application (fresh water or seawater). Pay
attention to the difference when handling the air
cooler. This cooler is for fresh water.
Intake side
Compressed air
Air leakage
(Wash)
(Rinse)
Water
Install
(Dry)
Mild
detergent

Mitsubishi S6R Series Specifications

General

Brand	Mitsubishi
Model	S6R Series
Category	Engine
Language	English