5 - 78
ENG
EAS00452
ALIGNING THE MIDDLE GEAR
NOTE:
@
Aligning the middle gear is necessary when
any of the following parts are replaced:
• Crankcase
• Middle drive shaft
• Middle driven shaft bearing housing
1. Select:
• middle drive shaft shim(s)
1
• middle driven shaft shim(s)
2
NOTE:
@
Select the middle driven shaft shim(s)
2
by
calculating the middle drive shaft shim thick-
ness and then measuring the middle gear
backlash.
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a. Position the middle gear with the appropri-
ate shim(s)
1
and
2
that has had its
respective thickness calculated from infor-
mation marked on the crankcase and the
end of the middle drive gear.
1
Middle drive gear shim thickness “A”
2
Middle drive gear shim thickness “B”
b. To find middle drive shaft shim thickness
“A”, use the following formula.
a
= “65.00”
b
= bearing thickness constant
c
= a numeral on the upper crankcase near
the main bearing selection numbers and which
is added to the nominal size “84”
Example:
a
is 65.00
b
is 18.94
If the upper crankcase is marked “45”
c
is 84.45 (i.e., 84.00 + 0.45 = 84.45)
“A” = 84.45 – 65.00 – 18.94 = 0.51
Round off to the hundredths digit and select
the appropriate shim(s).
Middle drive shaft shim thickness
“A” =
c
–
a
–
b
MIDDLE GEAR
Summary of Contents for FJR1300
Page 1: ...LIT 11616 16 18 5JW 28197 10 FJR1300R FJR1300RC SERVICE MANUAL ...
Page 6: ......
Page 82: ...2 22 SPEC TIGHTENING TORQUES Cylinder head tightening sequence Crankcase tightening sequence ...
Page 89: ...2 29 SPEC 1 Crankshaft 2 Main axle 3 Drive axle OIL FLOW DIAGRAMS ...
Page 90: ...2 30 SPEC 1 Oil nozzle 2 Main gallery bolt 3 Crankshaft OIL FLOW DIAGRAMS ...
Page 91: ...2 31 SPEC 1 Main axle 2 Drive axle 3 Oil delivery pipe OIL FLOW DIAGRAMS ...
Page 92: ...2 32 SPEC 1 Exhaust camshaft 2 Oil check bolt 3 Intake camshaft OIL FLOW DIAGRAMS ...
Page 94: ...2 34 SPEC 1 Crank pin 2 Crankshaft OIL FLOW DIAGRAMS ...
Page 97: ...2 37 SPEC 1 Main axle 2 Drive axle 3 Middle drive shaft OIL FLOW DIAGRAMS ...
Page 98: ...2 38 SPEC COOLING SYSTEM DIAGRAMS 1 Radiator COOLING SYSTEM DIAGRAMS ...
Page 99: ...2 39 SPEC 1 Water jacket joint 2 Oil cooler COOLING SYSTEM DIAGRAMS ...
Page 101: ...2 41 SPEC 1 Coolant reservoir 2 Radiator 3 Water pump COOLING SYSTEM DIAGRAMS ...
Page 107: ...2 47 SPEC CABLE ROUTING 1 Tail brake light lead ...
Page 196: ...3 80 CHK ADJ ADJUSTING THE HEADLIGHT BEAMS ...
Page 288: ...4 92 CHAS 3 Install bearing 1 to the swingarm Installed depth a 4 0 mm 0 16 in SWINGARM ...
Page 531: ...8 35 ELEC LIGHTING SYSTEM ...
Page 570: ......
Page 571: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A ...