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TUONO V4 R a-PRC ABS
pos.
Description
1
Connecting rod screws
2
Fastener ring nut for alternator side
timing sprocket
3
Primary fixing ring nut
4
Generator fixing screw
5
Tone wheel fixing screw
Balancing countershaft removal
THE BALANCING COUNTERSHAFT CAN BE
FITTED ON THE BEARINGS OR BUSHINGS.
FIND BELOW THE DESCRIPTIONS OF THE RE-
MOVAL AND FITTING PROCEDURES FOR
BOTH TYPES.
BALANCING COUNTERSHAFT ON BEARINGS
•
To extract the balancing countershaft,
first remove: the clutch cover and the
alternator cover.
•
Turn the crankshaft so as to position
the thicker side of countershaft gear on
the side opposite to crankcase bulk-
head.
•
Block crankshaft rotation using the
specific tool.
Specific tooling
020850Y Primary gear lock
See also
Removing the
clutch cover
Removing the flywheel cover
C
RANKSHAFT
Type
Quantity
-
8
15 Nm (11.06 lbf ft) +
-
1
-
1
200 Nm (147.51 lb ft)
M12x1.25
1
M8x1.25
1
Torque
Lubricate the thread
40° + 60°
and under the head
with Molykote
100 Nm (73.76 lb ft)
Loct. 243
Loct. 243
120 Nm (88.51 lb ft)
50 Nm (36.88 lb ft)
Loct. 3M or 270
Engine
Notes
-
ENG - 337
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