1D-66 Engine Mechanical:
Crankshaft Thrust Clearance Inspection and
Selection
B649G11406063
Refer to “Engine Bottom Side Disassembly: ”.
Refer to “Engine Bottom Side Assembly: ”.
Inspection
1) With the crankshaft’s right-side and left-side thrust
bearings inserted into the upper crankcase.
2) Measure the thrust clearance “a” between the left-
side thrust bearing and crankshaft using the
thickness gauge. If the thrust clearance exceeds the
standard range, adjust the thrust clearance.
NOTE
Pull the crankshaft to the left (starter clutch
side) so that there is no clearance on the
right-side thrust bearing.
Crankshaft thrust clearance “a”
Standard: 0.04 – 0.08 mm (0.0016 – 0.0031 in)
Selection
1) Remove the right-side thrust bearing and measure
its thickness using the micrometer. If the thickness of
the right-side thrust bearing is below standard,
replace it with a new bearing and measure the thrust
clearance again, as described above.
Special tool
(A): 09900–20205 (Micrometer (0-25mm))
Right-side thrust bearing thickness
Standard: 2.420 – 2.440 mm (0.0953 – 0.0961 in)
2) If the right-side thrust bearing is within the standard
range, reinsert the right-side thrust bearing and
remove the left-side thrust bearing.
3) With the left-side thrust bearing removed, measure
the clearance “a” using the thickness gauge as
shown.
Special tool
(B): 09900–20803 (Thickness gauge)
1. Right side thrust bearing
2. Left side thrust bearing
“A”: Front side
“A”
2
1
I649G1140294-02
“ a ”
I649G1140342-01
(A)
I649G1140343-01
“ a ”
(B)
I649G1140344-03
Summary of Contents for 1200 bandit
Page 1: ...9 9 5 0 0 3 9 2 8 0 0 1 E GSF1200 GSF1200S ...
Page 4: ......
Page 89: ...Engine Mechanical 1D 21 B I649G1140073 02 C I649G1140074 02 24th pin 1st pin I649G1140075 03 ...
Page 288: ...2D 20 Wheels and Tires ...
Page 446: ...Prepared by December 2005 Part No 99500 39280 01E Printed in Japan 448 ...
Page 447: ...Printed in Japan K6 ...