Blocking The Crankshaft - KTM 400-660 LC4 1998-2005 Repair Manual

B
1 2
5
– Pull water pump upward and simultaneously turn crankshaft.
NOTE: When groove
be pulled upward and taken out of the cylinder head without the
application of force.
A

Blocking the crankshaft

– Turn the piston to position TDC (mark
plane surface of the cylinder head).
– Undo the crankshaft locking bolt
– Remove the copper disc
NOTE: Same engines are equipped with a normal bolt M8x16 and a
copper washer 8x12x1 instead of the crankshaft locking bolt M8 and
a
580.30.080.000 must be used.
– Reinsert crankshaft locking bolt by hand.
– If the bolt does not slide smoothly into its bore, slightly move the
camshaft gear (if cylinder head top section is mounted turn the
flywheel) back and forth until the crankshaft locking bolt engages
in its bore.
– Tighten crankshaft locking bolt with 20 Nm.
U
NDER NO CIRCUMSTANCES APPLY FORCE TO BOLT IN CRANKSHAFT LOCKING BOLT
AS THIS WILL DAMAGE THE CRANKSHAFT
Removing the camshaft and the automatic tensioner
– Remove the driving bolt
3
– Remove the two bolt
the clamp
6
4
in the HH bolt is vertical, the water pump can
A
.
2
copper washer 8x14x3.
! CAUTION
together with the two washers.
3
and take off the automatic tensioner
4
.
6
must coincide with the
B
.
1
In this case the special
!
.
4-8F
tool
and
5