Manitowoc GROVE GMK4090 Maintenance Manual page 118

Maintenance work on the carrier
7.5 Exhaust system with exhaust emission control
Check
G
7 - 36
Risk of burns when the exhaust system is hot
During operation, the exhaust system heats up to 400 °C (750 °F). Wear suit-
able gloves and wait until the exhaust system has cooled down. Make sure
not to touch any hot parts.
After checking
•
Start the engine.
•
Check the AdBlue system gauge on the display in the driver's cab;
à
p. 7 - 34.
•
Check whether exhaust gases are leaking from any damaged places in the
exhaust system.
•
Switch the engine off.
If you discover any damage
Have any damaged parts of the exhaust system replaced immediately by
Manitowoc Crane Care
•
Check the tail pipes (2) from the engine (1) to
the silencer (3) for damage.
The tail pipes (2) may not have any holes or
cracks.
•
Check that the area around the tail pipes is
free of loose components which could burn
by coming into contact with the hot exhaust
system.
•
Check the filler neck for injecting AdBlue (4)
for outer damage.
or an authorised GROVE dealer.
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GMK4090