Yamaha 2016 Grizzly yf700gg, Service Manual

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MIDDLE GEAR
5-90
“b” is 17.0
“c” is 55.0
If the crankcase (right) is marked “64.96”,
“d” is 64.96
If the crankcase (left) is marked “9.01”,
“e” is 9.01
Therefore, “A” is 1.39.
“A” = 9.01 + 64.96 - 17.0 - 55.0 - 0.58
= 1.39
Round off hundredths digit and select appro-
priate shim(s).
In the above example, the calculated shim
thickness is 1.39 mm. The following chart in-
structs you, however, to round off 9 to 10.
Shims are supplied in the following thickness-
es.
c. To find middle driven pinion gear shim thick-
ness “B”, use the following formula.
“f” = a numeral (usually a decimal number) on
the bearing housing is either added to or sub-
tracted from “77.5”
TIP
After replacing any part in the middle driven pin-
ion gear assembly, the overall length of the as-
sembly will change. Therefore, be sure to
measure distance “f” to select the correct middle
driven pinion gear shim thickness.
“g” = a numeral (usually a decimal number)
on the middle driven pinion gear is either add-
ed to or subtracted from “49.0”
“h” = a numeral (usually a decimal number)
on the middle driven pinion gear is either add-
ed to or subtracted from “80.5”
“i” = a numeral (usually a decimal number) on
the left crankcase specifies a thickness of
“99.98”
“j” = a numeral (usually a decimal number) on
the right crankcase specifies a thickness of
“8.12”
Example:
If the bearing housing is marked “+03”,
“f” is 77.53
Hundredth Rounded value
0, 1, 2 0
3, 4, 5, 6, 7 5
8, 9 10
a
d
e
Middle drive pinion gear shim
Thickness (mm)
0.50 0.55 0.60 0.70 0.80 0.90 1.00
Middle driven pinion gear shim thickness
“B” = “f” - “g” + “h” - “i” - “j”
f