BMW k 1200 rs Repair Manual page 95

Technical Data
Connecting rod
Big end bearing with bearing shell
Radial clearance
Wear limit
Piston pin bore dia. with bushing
Distance between centers
Permissible weight difference
Cylinders
Bore
A
Wear limit
B
Wear limit
Total wear clearance of piston and cylinder
Permitted out-of-roundness of cylinder
bore
at 20 mm (0.7874 in) from the top edge
Pistons
Piston dia.
Make: KS
A
Wear limit
B
Wear limit
Installed clearance
Wear limit
Weight classes
Weight group identification
Weight difference in one group
Direction of installation
K 1200 RS (72 kW)
mm (in) 0.030...0.066 (0.0012...0.0026)
mm (in) 0.130 (0.0051)
mm (in) 17.000...17.021 (0.6693...0.6701)
mm (in) 130.9...131.1 (5.1535...5.1614)
g (oz.) ± 4 (± 0.141)
mm (in) 70.495...70.505 (2.7754...2.7758)
mm (in) + 0.05 (+ 0.0019)
mm (in) 70.505...70.515 (2.7758...2.7762)
mm (in) + 0.05 (+ 0.0019)
mm (in) 0.130 (0.0051)
mm (in) 0.05 (0.0019)
(Measuring plane A: see Checking pistons and
cylinders)
mm (in) 70.466...70.480 (2.7742...2.7748)
mm (in) 0.080 (0.0031)
mm (in) 70.476...70.490 (2.7746...2.7752)
mm (in) 0.080 (0.0031)
mm (in) 0.015...0.039 (0.0006...0.0015)
mm (in) 0.130 (0.0051)
2 groups, + or -
g (oz.) 6 (0.211)
Arrow on piston crown points forward
K 1200 RS (96 kW)
11.9