Loading ...
Loading ...
Loading ...
(1) LEFT CRANKCASE
Crankcase Bearing Replacement
Remove the oil seals and bearing set plates.
Drive out the bearing using the special tools listed on
page 2-7.
Install the new bearing as shown in the illustration using
the special tools listed on page 2-7.
(1) RIGHT CRANKCASE
(1) RIGHT SHIFT FORK
(2) LEFT SHIFT FORK
(3) RIGHT/LEFT SHIFT FORK SHAFT
(4) CENTER SHIFT FORK/SHAFT
(5) SHIFT DRUM
Inspect each part for wear or damage.
Check the following items (specifications; page 2-3).
y Spinning gear I.D.
y Bushing I.D. and O.D.
y Mainshaft and countershaft O.D.
y Shift fork I.D. and claw thickness
y Shift fork shaft O.D.
y Shift drum O.D.
Crankshaft/Transmission Inspection
Measure the crankshaft runout.
Support the crankshaft with V-blocks or a stand and then
measure the runout at the points “C” and “D”.
Service limit: C: 0.05 mm (0.002 in)
D: 0.03 mm (0.001 in)
Measure the connecting rod big end side clearance and
big end axial/radial play (specification; Page 2-3).
Engine servicing
4-56
4-56
8 mm 6 mm
1
5
4
3
2
1
HOLD
HOLD
C
D
C D
1
Loading ...
Loading ...
Loading ...