Engine 750 Euro 4
Disassembling the connecting rod
•
Remove the screws and separate the
connecting rod from the small end pay-
ing attention to the reference signs and
the mounting direction.
•
Remove the half-bearings from con-
necting rods and small ends.
CAUTION
REPEAT THE PROCEDURE FOR THE OTHER CONNECT-
ING ROD
Inspecting the crankcase halves
•
Check that the mating faces are not damaged, dented or scored. Remove the liquid gasket
residues.
•
Check that the threads of the stud bolts are not dented or stripped; if they are, replace the
stud bolt or stud bolts.
•
Blow all oil galleries of the two crankcase halves with compressed air.
Inspecting the crankshaft components
•
Smear the thread of the cap with threadlocker and tighten the cap firmly.
•
Blow with compressed air to clean the lubrication passage seats.
CAUTION
THE CRANKSHAFT IS NITRIDED AND CANNOT BE GROUND; IF WORN, TAPERED OR DEEPLY
SCORED, THE CRANKSHAFT MUST BE REPLACED
Specification
Main journal diameter on timing system side (WEAR LIMIT
VALUE)
Main bushing seat diameter on timing system side (MAXIMUM
WEAR VALUE)
Thickness for main bushing on timing system side (MAXIMUM
WEAR VALUE)
C
- L
RANKSHAFT CHECK
IMIT VALUES
Desc./Quantity
40 mm (1.5748 in)
43.68 mm (1.7197 in)
1.78 mm (0.0701 in)
Engine
ENG - 93