Maintenance Works - Kärcher MIC 34C Manual Del Usario

10.4.8 After 1000 operating hours or once a year
All work must be performed by customer service.
 Replace cooling water.
 Adjust the valves.
 Perform a visual check of the fuel hoses and the cool-
ant hoses, replace if necessary.
10.4.9 Every 1500 operating hours
All work must be performed by customer service.
 Replace V-belt.
 Check and clean the injector nozzles.
10.4.10 Every 2000 operating hours
 Lap the inlet and outlet valve seats (by Customer Ser-
vice).
10.4.11 Yearly
 Safety inspection according to local regulations by cus-
tomer service.

10.5 Maintenance Works

10.5.1 General notes on safety
DANGER
Risk to life
When carrying out repairs, remove the vehicle from the
danger zone of passing traffic and wear reflective clothing.
DANGER
Risk of injury due to engine overrun. Once the engine has
been switched off, wait for 5 seconds. Stay well clear of the
working area for this time.
Risk of injury when vehicle accidentally starts up. Remove
the ignition key and disconnect the battery prior to perform-
ing cleaning and maintenance tasks on the vehicle.
Be careful when using high-pressure cleaners for cleaning!
Do not directly point the high-pressure jet to electrical com-
ponents, tyres, radiator fins and hydraulic hoses.
When cleaning the appliance with a high pressure cleaner,
adhere to the respective safety instructions.
Maintenance on the hydraulic system must only be carried
out by trained personnel.
DANGER
Risk of injury!
Lower the attachment unit to relieve the hydraulic system
of pressure during all maintenance work.
Risk of injury due to inadvertently lowering waste contain-
er. Prior to working underneath the waste container, move
the waste container all the way into the emptying position.
(for sweepers).
Risk of injury due to inadvertently lowering waste contain-
er. Only perform work on the turbine while the waste con-
tainer is completely lifted (for sweepers).
WARNING
Allow the machine sufficient time to cool down before car-
rying out any maintenance and repair work.
Do not touch any hot parts, such as the drive motor and ex-
haust system.
Cooling water is hot.
CAUTION
Please do not release engine oil, fuel oil, diesel and petrol
into the environment. Protect the ground and dispose of
used oil in an environmentally-clean manner.
10.5.2 Preparation
 Park the machine on an even surface.
 Lower the working appliance.
 Set engine speed to MIN position.
 Turn ignition key to "STOP" and remove it.
 Lock parking brake.
10.5.3 Safety notes regarding the batteries
Please observe the following warning notes when handling
batteries:
Observe information
in the user manual
of the battery and on
the battery as well
as in these operat-
ing instructions!
Wear an eye shield!
Keep away children
from acid and batter-
ies!
Risk of explosion!
Fire, sparks, open
light, and smoking
not allowed!
DANGER
Follow accident prevention regulations as well as DIN VDE
0510, VDE 0105 T.1.
Risk of explosion! Do not put tools or similar on the battery,
i.e. on the terminal poles and cell connectors.
Risk of injury! Ensure that wounds never come into contact
with lead. Always clean your hands after having worked
with batteries.
Risk of fire and explosion!
– Smoking and open flames must be strictly avoided.
– Rooms where batteries are charged must have good
ventilation because highly explosive gas is emitted dur-
ing charging.
Danger of causticization!
– Rinse thoroughly with lots of clear water if acid gets into
the eye or comes in contact with the skin.
– Then consult a doctor immediately.
– Wash off the acid If it comes in contact with the clothes.
– Change clothing.
10.5.4 Installing and connecting the battery
 Insert battery in battery mount.
 Connect pole terminal (red cable) to positive pole (+).
 Connect pole terminal to negative pole (-).
 Insert the battery.
 Screw the holder to the battery bottom.
NOTICE
Prior to removing the battery, make sure that the negative
pole lead is disconnected first. Check that the battery poles
and pole terminals are adequately protected with pole
grease.
21
-
EN
Danger of causti-
cization!
First aid!
Warning note!
Disposal!
Do not throw the
battery in the
dustbin!
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