Measuring The Final Driven Pinion Gear Thrust Washer Clearance - Yamaha YFM7FGPW Service Manual

REAR CONSTANT VELOCITY JOINTS AND FINAL
"C"
DRIVE GEAR
EBS00187
MEASURING THE FINAL DRIVEN PINION
GEAR THRUST WASHER CLEARANCE
1. Measure:
• final driven pinion gear thrust washer clear-
ance "C"
M MMM M MMM
a. Place four pieces of Plastigauge
the originally fitted thrust washer and the
final driven pinion gear assembly.
b. Install the final driven pinion gear assembly
and final driven pinion gear shim(s), and
then tighten the bolts to specification.
NOTE:
_
Do not turn the drive pinion gear, wheel gear,
and driven pinion gear when measuring the
clearance with Plastigauge
c. Remove the final driven pinion gear assem-
bly.
d. Measure the thrust clearance. Calculate the
width of the flattened Plastigauge
1
e. If out of specification, select the correct
washer.
L LLL L LLL
2. Select:
• final driven pinion gear thrust washer
M MMM M MMM
a. Select a suitable thrust washer using the
following chart.
Thickness (mm)
b. Repeat the measurement steps until the
final driven pinion gear thrust clearance is
within the specified limits.
L LLL L LLL
7 - 29
DRIV
M M MMM M M MMM M M MMM M
Final gear case cover bolt
23 Nm (2.3 m · kg, 17 ft · lb)
®
.
Final driven pinion gear thrust
clearance
0.08 ~ 0.12 mm
(0.0031 ~ 0.0047 in)
L L LLL L L LLL L L LLL L
M M MMM M M MMM M M MMM M
Thrust washer
0.25 0.30 0.35
0.40 0.45 0.50
L L LLL L L LLL L L LLL L
M MMM M MMM
®
between
1.
®
L LLL L LLL
M MMM M MMM
L LLL L LLL