Yamaha XT1200Z 2010 Service Manual page 419

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Hundredths
0, 1, 2
3, 4, 5, 6, 7
8, 9
Shims are supplied in the following thickness-
es.
Middle drive pinion gear shim
Thickness (mm)
0.10 0.15 0.20 0.30 0.40 0.50
c. To find middle driven pinion gear shim thick-
ness "B", use the following formula.
Middle driven pinion gear shim thickness
"B" = "d" - "e" + "f" - "g"
"d"= a numeral on the middle driven pinion
gear bearing housing, to be divided by 100
and either added to or subtracted from
"55.95"
"e"= a numeral on the middle driven pinion
gear, to be divided by 100 and either added
to or subtracted from "13.40"
"f"= a numeral on the middle driven pinion
gear, to be divided by 100 and either added
to or subtracted from "57.00"
email: info@motomatrix.co.uk
Rounded value
0
5
10
d
e
5-124
"g"= a numeral on the upper crankcase, to be
divided by 100 and added to "98.00"
TIP
If the upper crankcase is marked "00", "g" is
99.00.
Example:
If the middle driven pinion gear bearing hous-
ing is marked "+17"
"d" is 56.12 (i.e., 55.95 + 0.17 = 56.12)
If the middle driven pinion gear is marked
"+03"
"e" is 13.43 (i.e., 13.40 + 0.03 = 13.43)
If the middle driven pinion gear is marked
"-02"
"f" is 56.98 (i.e., 57.00 - 0.02 = 56.98)
If the upper crankcase is marked "93"
"g" is 98.93 (i.e., 98.00 + 0.93 = 98.93)
TIP
If the upper crankcase is marked "00", "g" is
99.00.
"B" = 56.12 - 13.43 + 56.98 - 98.93 = 0.74
Round off to the hundredths digit and select
the appropriate shim(s).
TIP
In the above example, the calculated number is
0.74. The chart instructs you to round off the 4 to
5. Thus, the shim thickness is 0.75 mm.
MIDDLE GEAR
f
g