o
75 21 021
00
-
34.0
Spark plugs
-
renewing
111
The
spark
plugs
should be changed after a distance 01
15000
km, as
the interiorelectrode burns down
to a ball
shape and adversely affects sparking behaviour.
Only use approved brands.
Service data: see page
00
-
29.0
Clutch cable nipple-greasing
11,111
Disconnect the clutch cable at the
ciutch
release arm
(arrow)
and then
at
the lever. Grease
the
nipple
(e.g. with
Shell
RetinaxA).
Clutch play - checking, adjusting
1,111
To ensure perfect lunctioning ofthe ciutch and
its
operating
mechanism,
the basic setting and lever play
mustmatch.
To check the basic setting,
disconnectthe
ciutch cable on
the ciutch release arm.
Basic setting:
Push back gram met (1) slightly and adjust dimension B to
75
±
1 mm atthe ciutch
lever
adjusting screw (see next
illustration) with BMW adjusting gauge
21 3 500.
8
.87