Heat Exchanger - Disassemble And Inspect; Heat Exchanger Element - Clean - Mitsubishi S12A2 Service Manual

2.7 Heat Exchanger - Disassemble and Inspect

2
Replace
Replace
Disassembling Sequence
1 U-bolt
2 Cover

2.7.1 Heat Exchanger Element - Clean

(1) Clean the pipe outside pouring water with wire brush or
the like. Inspect the element for corrosion and cracks.
(2) Remove deposits from inside of pipes inserting a bar.
4
Replace
Heat Exchanger - Disassemble and Inspect
3 Zinc
4 Heat exchanger
Chapter 10 COOLING SYSTEM
1
Cleaning: every 2000 hours
or within 24 months
Replace: every 500 hours
3
or within 12 months
2
Heat Exchanger Element - Clean
MTK spec
10-27