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Doosan DX22 - Engine Disassembly; Order of Engine Disassembly

Doosan DX22
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5. General Engine Information
55
Engine Disassembly
Order of Engine Disassembly
Disassemble the engine in the following order.
1. Coolant
EDX22190060
1) Remove radiator cap (A) and open drain valve (B) on the
bottom of the radiator to drain coolant as shown in the
figure on the right.
EDX22190061
2) Remove the coolant drain plug from the cylinder block
and drain coolant into a suitable container.
EDX22190062
2. Intercooler
EDX22190063
1) Disconnect the hoses and air pipes connected to the
intercooler.
CAUTION
• Before disassembly, prepare a shelf for parts to store
various tools and disassembled parts.
• When performing disassembly, make sure to use
clean, bare hands and keep the workspace and its
surroundings clean.
• Make sure to store parts in such a way that they do not
bump into one another after being disassembled.
• Store the disassembled parts in the order of disas-
sembly.
• Before disassembling parts, remove the ground
power source of the battery.
CAUTION
When removing the radiator cap while the engine is hot,
wrap the cap in a cloth and unscrew it slowly to release
steam pressure inside. In doing so, injuries due to hot
steam can be prevented.
B
A

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