Engine Idle Speed - Adjusting - BMW K75 Repair Manual

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Engine idle
speed -
adjusting
Adjust engine
idling only with the
engine at
its normal
operating
temperature
of app. 85°C.
1
••••
1
K
100 RT
and
L T:
see
Group
46
tor
removing and instal ling
lowerfairing.
K
1 00 RS: see
Group 46 tor
removing
and installing knee
pads.
Remove the
sealing
plugs
atthe
vacuum
unions
(arrows)
and the line from pressure regu lator (1).
1 ···1
Connect 'Synchrotester' BMW 13 0 700 with
adapters
BMW
130702 (arrows) to thevacuum unions for
cylinders
1
and 2.
Connect adapter BMW
130703 (1) to
cylinder
3
and
push hose (2) trom
the pressure
regulator
on
to the
T-union.
1
• • • •
1
Connect 'Synchrotester' BMW
130700
with adapters
BMW 13 0 702 (arrows) to the
vacuum
unions tor
cylinders
1
to
3.
Connect adapter BMW
130703 (1) to
cylinder4 and
push
hose
(2)
trom
the pressure regulator on to the
T-union
.
Turn the
individual recirculating-air
screws (arrows)
to
right
or
left until
the cylinders are synchronized;
the three
(four)
mercury
columns
must
be at
the
same level.
Adjust
idle
speed at the
idle
adjusting screw (arrow).
Idle speed 950
±
50 min
-
1
Note:
It
the throttle
twistgrip is
turned
slightly,
a clicking sound
should be heard clearly from the idle switch
.
If
not,
the idle
adjusting screw has been tightened
too
far.
8.87
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24913024
13-
07.0

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