BMW R850 1100GS (2000) [162/464] Checking starter motor

BMW R1100RS (2000) [162/464] Checking starter motor
12.13
Dismantling/reassembling starter
motor
Detach lead (1).
Remove retaining screws (2).
Remove flange (3).
Remove solenoid switch (4) after taking out the
retaining screws (5).
Remove release lever (6) and spring (7) from so-
lenoid switch (8).
Remove retaining ring (9) and take starter motor
gear assembly (10) off shaft.
Install in the reverse order of work.
Coat the steep-angle thread and the engaging
ring with Bosch PZ 2 V 3 silicone grease.
Renewing carbon brushes
Detach lead (1).
Remove cover (11).
Remove holder (12) for carbon brushes.
Lift up retaining springs (13) and remove carbon
brushes (14).
Install carbon brushes with retaining plate.
Slide short lead (15) on to threaded pin.
Install cover (11).
Attach lead (1).
Checking starter motor
Engine temperature > 20 °C
Ammeter in positive lead to starter motor.
Starter is in good working order at:
............................................................app. 80...150 A
Voltmeter connected to (+) and (-) on starter mo-
tor
Starter is in good working order at:
.........................................................app. 10...11 V
Checking starter relay
L Note:
Before each measurement, calibrate to zero with
the BMW diagnosis tester:
Connect the positive (yellow) and negative (green)
leads. Press the key until the digital display reads
0.00 .
After calibation, insert the meter between
terminals 30 and 87.
value ..............................................................0
Connect positive supply to terminal 85 and neg-
ative supply to terminal 86. Then:
Connect (+) to terminal 85, (-) to terminal 86b.
The relay must be energized.
value: ............................................................ 0
1
11
13
15
12
10
9
3
2
6
8
7
4
14
5
RS120080

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