hsr-benelli S-series Service Manual page 71

Dismantling Crankshaft
ATTENTION:
Take note of crankshaft parts position for
correct reassemling.
The following procedure must be applied to all connecting
rods mounted on the crankshaft shaft.
Unscrew and remove bolts (1).
Remove connecting rod (2) from the crankshaft (3).
Check Engine Shaft and Connecting Rod
Check eventual breaks or excessive wear on the whole engine
shaft (1).
Change the piece if necessary.
Support the engine shaft with two "V" blocks and with the two
ends resting upon the blocks,
install a comparator and turn the engine shaft slowly.
Check the deformation of the engine shaft at the points indicated
in the figure.
If the deformation does not enter within the specific value, change
the piece.
DEFORMATION
VALUE LIMIT = 0,040 mm
Check eventual breaks or excessive play on the connecting rod
(2) and on the two semi-bronze bearings.
In case of replacement of the connecting rod, verify the
belonging class marked on the shank (1).
ver.2009_03 Page 71/215