Mitsubishi S12A2 - Heat Exchanger - Disassemble and Inspect; Heat Exchanger Element - Clean

10-27
Chapter 10 COOLING SYSTEM
2.7 Heat Exchanger - Disassemble and Inspect
Heat Exchanger - Disassemble and Inspect
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.
Heat Exchanger Element - Clean
1
2
2
3
4
Replace: every 500 hours
or within 12 months
Cleaning: every 2000 hours
or within 24 months
Replace
Replace
Replace
MTK spec
Disassembling Sequence
1 U-bolt
2 Cover
3 Zinc
4 Heat exchanger