BMW R 1150 RT Repair Manual

11.44
11 21 Measuring main bearing play
Measuring radial bearing play
•
Measure main bearing journal with an external
micrometer in two planes, A and B, at right an-
gles to each other.
•
Enter measured values on record sheet
(
a 11.9).
e Attention:
The crankshaft can only be reground in stage 0, and
must be hardened and finished afterwards. Grinding
stages are identified by a paint mark on the front
crank web (a 11.9). If the bearing shells have to be
replaced, note coloured marks on crankpins and big
end bearings.
RS110310

BMW R 1150 RT Specifications

General

Displacement	1130 cc
Transmission	5-speed
Final Drive	Shaft
Bore x Stroke	101 mm x 70.5 mm
Compression Ratio	10.3:1
ABS	Optional
Engine Type	Air/oil-cooled, four-stroke, Boxer twin
Power	95 hp at 7, 250 rpm
Torque	100 Nm at 5, 500 rpm
Dry Weight	259 kg
Front Suspension	Telelever
Rear Suspension	Paralever
Front Brakes	Dual disc
Rear Brakes	Single disc
Wheelbase	1485 mm (58.5 in)