MacDon M150 SP - Manual (Page 167)

MAINTENANCE AND SERVICING - M200 ENGINE
Form 169017 / 169087 / 169095
165
Revision C
g. Remove plug (D), to ensure tank is completely
drained after fuel has stopped flowing from hose.
h. Add some clean fuel to tank to flush out any
remaining contaminants.
i. Replace drain plug (D), and reattach hose (B) to
fitting. Install clamp (C), and tighten.
j. Remove container, and dispose of the fluid in a
safe place.
k. Refill tank.
7.9.6.5 System Priming
Controlled venting of air is provided at the injection
pump through the fuel drain manifold. Small
amounts of air introduced by changing filters or
injection pump supply line will be vented
automatically, if the fuel filters are changed in
accordance with instructions.
WARNING
The fuel pump high-pressure fuel lines and
fuel rail contain extremely high pressure fuel.
Never loosen any fittings. Personal injury
and property damage can result.
IMPORTANT
Bleeding the fuel system is not
recommended nor required.
Manual priming may be required if:
• The fuel filter is changed.
• Injection pump is replaced.
• High-pressure fuel lines are replaced.
• Engine is run until fuel tank is empty.
Prime the fuel system as follows:
a. Open engine compartment hood to lowest
position.
b. Push the priming pump (E) until glass bowl is full
and resistance is felt on the pump. If engine does
not start, repeat this procedure.
c. Close engine compartment hood.
B
C
D
E