Oleo-Mac efco ARTIK 52 Manuel D'utilisation Et D'entretien page 34

MAINTENANCE SCHEDULE
Service item
I
Motor oil (SAE 10W-30), check
Motor oil (SAE 10W-30),
change
GB
Air fi lter, cleaning
Air fi lter, replacement
F
Drive belts, check
Drive belts, replace (1)
D Tyre pressure, check
Flange snow discharge chute,
lubricate (2)
Cutter, lubricate (2)
E
Linkages, lubricate (2)
Spark plug, check (0.7-0.8
mm)
SK
Spark plug, replace
(Champion N11YC, LD F7RTC)
Valve clearance, check (1)
P
Gasoline strainer, clean (1)
1) This operation must be carried out by
your Dealer or an Authorised Service
GR
Centre.
2) General lubrication should also be
carried out whenever the machine is to
TR
be left unused for a long period.
Carburetor Adjustment
CZ
Allow the engine to warm up prior to carburetor
adjustment.
The carburetor is factory set and should not
RUS
require adjusting. The carburetor will permit
UK
only adjustment of the "T" screw (Fig. 27).
PL WARNING: Don't modify the carburetor
in any way in such case the engine will
not run in compliance with emissions
regulations.
Idle Speed Adjustment
If the engine starts, runs, and accelerates but
will not idle; turn the idle speed screw "T"
clockwise to increase idle speed (Fig. 27).
32
Frequency
Before each use
After fi rst 2 hours and
then every 20 hours
8-10 hours
100 hours or every
year
After fi rst 2 hours and
then every year
In case of the need
50 hours or each 3
months
Each 3 months
Once per year
Once per year
100 hours
300 hours or once per
year
300 hours
300 hours
Starter Unit
WARNING: The coil spring is under
tension and could fly apart causing
s e r i o u s i n j u r i e s . N e v e r t r y t o
disassemble or modify it.
Engine
Clean the cylinder fins with compressed air or a
brush periodically. Dangerous overheating of
engine may occur due to impurities on the
cylinder.
WARNING: Never run the machine
without all the parts, including the
starting housing, securely in place.
Air fi lter
After every 8-10 hours of operation, remove the
cover (A, Fig.30) by unscrewing the wingnut (B).
Then unscrew the wingnut (C) to remove the
main fi lter (D). The additional fi lter (E) is fi tted to
the main fi lter. Replace if necessary, otherwise
carry out maintenance as described.
The additional fi lter (E) should be washed in a
clean, non-fl ammable detergent solution (e.g.
hot soapy water) and dried thoroughly. The
main fi lter (C) should be cleaned by shaking it
vigorously and using a soft brush. Do not use
compressed air to clean this fi lter.
A clogged fi lter causes irregular motor
operation, wears down the internal components
of that motor, increases fuel consumption and
diminishes power.
WA R N I N G - Fo r o p t i m a l m a c h i n e
operation, during reassembly, tighten the
wingnuts (C) and (B) fully and make sure
the gasket (F) has been fi tted.
Spark Plug
This engine uses a Champion N11YC - LD F7RTC
with 0.7-0.8 mm electrode gap (Fig. 28). Use an
exact replacement.
Use only resistor type spark plugs of the
approved range.
Factors such as:
- dirty air filter;
- unfavourable running conditions, e.g.