BMW K 1100 LT/RS User Manual
11.26
Removing pistons with conrods, strip-
ping down and re-assembling
ping down and re-assembling
Removing piston with conrod
•
Press the piston with conrod out from the crank-
shaft side.
shaft side.
Dismantling piston
•
Remove the circlip (1) at one side.
•
Press out piston pin (2) with drift,
BMW No. 11 2 930.
BMW No. 11 2 930.
•
Carefully remove piston rings (3).
•
Clean the piston.
1
3
1
2
LT110350
Checking piston dimensions
•
Measure piston diameter with a micrometer at
distance “A”.
distance “A”.
Make: ...............................................Dimension “A”
KS............................................. 12.0 mm (0.472 in)
Mahle .......................................... 7.6 mm (0.299 in)
KS............................................. 12.0 mm (0.472 in)
Mahle .......................................... 7.6 mm (0.299 in)
•
Measure piston ring side-flank clearance with
feeler gauges.
feeler gauges.
•
Measure the piston ring end gap in the cylinder.
For side clearance and gap, see Technical data
page 11.9
page 11.9
A
LT110360