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e. Remove radiator cap.
f.
Place a drain pan (about 8 U.S. gallons (30
litres)) under the engine and radiator.
CAUTION
To avoid personal injury from hot coolant, do
not open valve until engine cools.
g. Open radiator drain valve (B).
C
h. Open heater shutoff valve (C).
Form # 169017
MAINTENANCE/SERVICE – M200 ENGINE
B
158
CAUTION
To avoid personal injury from hot coolant, do
not remove plug until engine cools.
D
¼-18 NPS
i.
Remove drain plug (D) in engine block so that
coolant drains. It is located at the forward right
hand end on the block.
j.
When system is drained, replace drain plug in
block (D) and close radiator drain valve (B).
k. Fill system with clean water through the radiator
filler pipe (A) and replace radiator cap.
l.
Start engine and turn cab temperature control
knob to high. Run engine briefly.
A
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Issue – June 2008
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