124
EN
formance of the generator. Table 5provides the plan of
tasks that must be performed in regular intervals by the
operator themselves and that may only be performed
by an authorised service centre for the HERON® brand.
To exercise aclaim to warranty repairs, it is neces-
sary to present/provide documentation of proof
of purchase and performed servicing inspections
-tasks. These records are entered into the second
part of the user's manual designated as "Warranty
and service". Not presenting/providing servicing
records will be deemed to constitute neglected
maintenance, which will result in loss of guarantee
according to the warranty conditions.
In the event of amalfunction on the generator and the
submission of aclaim to free warranty repairs, the failure
to adhere to these service tasks represents grounds for
rejection of the warranty on the basis of neglect of mainte-
nance and non-adherence to the user's manual.
To extend the lifetime of the generator, we recommend
that acomplete inspection is performed after 1200 hours
of operation, including repairs, covering the following tasks:
y the same tasks according to the maintenance plan after every
200 hours and the following tasks that may only be perfor-
med by an authorised service centre for the Heron® brand:
y inspection of the crankshaft, piston rod and piston
y inspection of collector rings, carbon brushes of the alter-
nator or shaft bearings
MAINTENANCE PLAN
• ATTENTION
y Not adhering to the servicing tasks in the main-
tenance intervals provided in table 5may lead to
amalfunction or damage of the generator, which is
not covered by the free warranty repair.
Always perform in the
here specied operating hour intervals
Before
every use
After rst
5hours of
operation
Every
50 oper.
hours
Every 100
oper. hours
Every 300
oper. hours
Maintenance task
Motor oil
Check oil level X
Replacement X
(1)
X
Air lter
Check condition X
(2)
Cleaning X
(2)
Spark plug
Inspection,
adjustment
X
Replacement X
Valve movement
Inspection-
adjustment
X
(3)
Fuel line
Visual inspection
of tightness
X
(5)
Inspection
and replacement
if necessary
Every 2calendar years (replacement as necessary) X
(3)
Fuel tank
strainer
Cleaning After every 500 operating hours X
Fuel tank Cleaning After every 500 operating hours X
(3)
Fuel lter
(g. 2, position 1)
Replacement X
Oil lter
(Fig.4, position 6)
Replacement X
(3)
Combustion chamber Cleaning After every 500 operating hours X
(3)
Fuel valve Purging (g. 19) X
Electrical part
Inspection/mainte-
nance
Every 12 months from purchase X
(4)
Table 5