Manitowoc Grove GMK 4100L-1, Maintenance Manual

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Maintenance work on the carrier
7.5 Exhaust system with exhaust emission control
2
5
.1
1.
201
6
Maintenance manual 3 302 364 en 7 - 37
GMK 4100L-1
7.5.4
Having the AdBlue system checked
This inspection may only be performed by
Manitowoc Crane Care
or
an authorised GROVE dealer or an authorised specialist workshop.
•
Have the entire AdBlue system checked for leaks and correct operation;
Overview
, p. 7 - 33.
•
Also observe the information on the components mounted on the engine;
à
Engine manufacturer’s documentation :
– AdBlue dosing unit,
– Solenoid valve for engine coolant for preheating the AdBlue tank.
Maintenance interval for the pump unit
The engine manufacturer specifies additional maintenance intervals for
the pump unit (
1 );
à
Engine manufacturer’s documentation
.
AdBlue filter
•
Have the AdBlue filter in the pump unit ( 1 )
changed:
– for the first time after one year ( M 12 ),
– after that, every two years ( Y 2 ).
Pressure accumulator
•
Have the pressure accumulator in the pump
unit (
1 ) filled:
– for the first time after one year ( M 12 ),
– after that, every two years ( Y 2 ).
•
Have the insulation hood ( 2 ) checked for damage and for tight fitting
on the AdBlue tank. The insulation hood prevents the AdBlue tank
freezing up.
•
Have the electrically heated AdBlue cables at the pump unit ( 1 ) checked
for correct operation.
s
M 12