Husqvarna FC 450 2014 Repair Manual page 151

17 ENGINE
-
Place the crank web onto special tool
I
Insert for crankshaft pressing tool (78929008000) (r p. 226)
Info
The special tool must be positioned with the flat surface facing downward.
-
Press the new crank pin
✓ Oil channel
X If the oil channels are not correctly aligned, the conrod bearing will not be
supplied with oil.
-
Blow compressed air through the oil channels to check that they are clear.
306624-10
-
Mount the new connecting rod (D.
Info
Lubricate the bearing thoroughly.
-
Position special tools @ and
Pressing tool for crankshaft, complete (75029047000) (r p. 224)
Insert for crankshaft pressing tool (78929008000) (r p. 226)
-
Place the crank web in with the connecting rod and the bearing. Position the sec­
ond crank web.
-
Position special tool
I
Insert for crankshaft pressing tool (78929008000) (r p. 226)
-
Press the upper crank web in as far as possible.
• Info
I
The press mandrel must be applied above the crank pin.
-
Take the crankshaft out of the special tool, and check the connecting rod for free­
dom of movement.
-
Measure axial play
special tool.
I
Feeler gauge (590290411 00) (r p. 222)
Connecting rod - end play of lower
conrod bearing
If the measured value is less than the specification:
-
Correct until it complies with the specified value.
306596-10
Finishing work
-
Check the crankshaft run-out at bearing pin. (r p. 150)
8.
0
all the way in.
6)
is aligned with oil channel G).
@)
on the press.
8
with the heel at the bottom.
6)
between the connecting rod and the crank webs using the
0.20 ... 0.45 mm (0.0079 ... 0.0177 in)
149