Kohler KDI 2504TM Workshop Manual

2
TECHNICAL INFORMATION
EN 46
What to do:
•
Before assembling the turbocharger, make sur
e
tha
t the protection caps are fitted on all
openings of the turbo.
•
Ensure pre-lubrication of the turbocharger.
•
Periodically check that the joints are sealed
against oil and air.
•
Use lubricating oil according to the
specifications described in Par. 2.4.
•
Check the engine oil level.
•
Before switching it off after it has been used,
make the engine run idle, or without a load, for
approximately 1 minute.
•
Ensure that controls and maintenance intervals
of the engine are observed as specified in Tab.
2.8 and 2.9.
•
Make sure that the engine and equipment ar
e
u
sed correctly so as not to compromise the life
of the turbocharger.
What not to do:
• Do not store turbocharges in damp,
wet places if they are not in their
original packaging.
• Do not expose the turbocharger to dus
t
a
nd dirt if it is not in its original
packaging.
• Do not lift of hold the turbocharger from
the actuator rod if it is not in its original
packaging.
• Do not apply additives to the lubricating
oil and fuel, unless instructed to do so
by Kohler.
• Do not increase engine speed, or apply
loads, immediately after start-up.
• Do not intervene on the actuator
settings A (Fig. 2.52).
• Do not let the vehicle / engine run a
t
i
dle speed for more than 20-30 minutes
at a time.
2.18.2 Practical operating rules
U
sers can help to maximise the duration of their
turbocharger by following the rules described below.
1.
Start-up Start the engine at idle speed, or
without a load, for approximately one minute.
Oil operating pressure is reached within a few
seconds and enables the moving parts to warm
up and be lubricated.
Immediately increasing the engine speed upon start-up
means making the turbocharger run at high speed with
suboptimal lubrication, which may compromise the life
of the turbocharger.
2.
After maintenance or a new installation
Proceed with pre-lubrication by filling new oil
into the oil supply duct B until filling i
t
co
mpletely. Start the engine at idle speed, or
without a load, for a few minutes in order t
o
ensure that the oil and bearings system operate
s
atisfactorily.
3.
Low temperature air or engine inactivity
If the engine has been inactive for some time, or
the air temperature is very low, start the engine
at idle speed or without a load for a few
minutes.
4.
Engine shutdown
Before switching the engine off after intens
e
act
ivity, one must allow the turbocharger to cool
down. One must therefore let the engine run at
Fig 2.52
Fig 2.53

Kohler KDI 2504TM Specifications

General

Brand	Kohler
Model	KDI 2504TM
Category	Engine
Language	English