Technical Data - BMW R 1100 S Repair Manual

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Technical Data

Starter motor
Type
Gear ratio
Power rating
Alternator
Type
Drive
Gear ratio
Maximum output rating
Maximum current at engine speed
-1
4000 min
Nominal current at engine speed 1000 min
Max. operating speed
Spark plug
Bosch
Electrode gap
Wear limit
Thread
Ignition
Ignition system
Ignition trigger
Ignition timing
Static ignition timing
Ignition coil
Twin-spark coil
Resistance: Primary
between terminals 15 and 1
Secondary
between terminals 4a and 4b
R 1100 S
Permanent-magnet motor with planetary gear
drive
Planetary gears 5.5 : 1
kW 1.1
Three-phase alternating-current generator with
integrated all-electronic voltage regulator
Standard: Denso
Option: Bosch
Poly-V belt
1 : 1.5
W/V 560/14 (option: 700/14)
A 40 (option: 50)
-1
A 10 (option: 18)
-1
min 18000 (option: 20 000)
FR 6 LDC
mm (in) 0.8 (0.03)
mm (in) 1.0 (0.04)
metric M 14 x 1.25
Motronic MA 2.4 (mapped characteristic control)
Two magnetic gates (Hall-effect transmitters)
driven by crankshaft
°CS 0° ... + 43° before TDC
°CS Adjustment at TDC
Beru
~0.5
~7.5 when cold
k
12.3