Lubrication And Maintenance Work - Carburetor; Check The Carburetor Synchronization With Vacuum Gauge And Adjust; Checking The Idle Setting - KTM 2003 950 Adventure Repair Manual

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LUBRICATION AND MAINTENANCE WORK – CARBURETOR
Check the carburetor synchronization with an vacuum gauge
and adjust if necessary
– Disconnect the vacuum hoses from the air filter box
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– Mount both tanks and connect the fuel lines, open the fuel taps.
NOTE: before you use the special tool 600.29.011.000, always check
both dial gauges for synchronism:
– Connect both dial gauges to one cylinder with the vacuum hoses and
– Tighten the knurled nuts on the special tool by turning them in a
– Start the engine and unscrew the two knurled nuts until the dials
– Turn off the engine, disconnect the hoses and the T-fitting.
I
F THE FOLLOWING RULES ARE NOT OBSERVED
THE SPECIAL TOOL WILL BE DAMAGED OR DESTROYED
– A
– D
– D
– Connect each dial gauge on the special tool to a cylinder. You can
– Tighten the knurled nuts again (also adjust stiff damping).
– Start the engine and unscrew both knurled nuts until the dials
Both dial gauges should indicate the same value. If not, dismount the
air filter and turn the synchronization screw
linkage until the dial gauges indicate a value of +/- 0.03 bar.
NOTE: before making the adjustment, make sure the cold-start system
(choke) is completely closed and the engine is at operating
temperature.
– Remove the vacuum gauge and connect the vacuum hoses to the
Checking the idle setting (950 Adventure)
– Set the idle speed to 1400 rpm.
NOTE:
– before make the adjustment, make sure the cold-start system
– If the idle speed deviates from the set-point value, correct the value
secondary air system valve
frame and the air filter box.
a T-fitting.
clockwise direction almost to the stop.
barely begin to vibrate. You should still be able to read the gauge
clearly. Both dial gauges should indicate the same value. If not, the
special tool is damaged and should not be used.
! CAUTION
,
DJUST THE DAMPING FIRST THEN START THE ENGINE
O NOT DROP THE SPECIAL TOOL
O NOT RUN THE ENGINE WITH DEFECTIVE CARBURETORS
).
MISFIRING
also use the on-board hoses (see photo).
barely begin to vibrate. You should still be able to read the gauge
clearly.
secondary air system valve or to the air filter box again.
(choke) is completely closed and the engine has reached operating
temperature.
with the adjusting screw
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increase the idle speed, turning in a counterclockwise direction will
decrease the idle speed.
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and run up on the side between the
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,
THE MEASURING MECHANISM IN
:
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RISK OF THE ENGINE
on the carburetor
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: turning in a clockwise direction will
12-19
and from the