Yamaha Fz 09 2014 Manual

guide. 
• Va lve -stem -to -va lve -guide clea rance = 
Va lve  guide  inside  diameter a  · 
Valve stem  diameter b 
Valve-stem-to-valve-guide  clear· 
ance (intake) 
0.010-0.037 mm (0.0004-0.00 15 
in) 
Limit 
0.080 mm (0.0032 in) 
Valve-stem-to-valve-guide  clear· 
ance (exhaust) 
0.025-o.052 mm (0.0010-0.0020 
in) 
Limit 
0.100 mm (0.0039 in) 
2.  Rep l
ace: 
• Valve  guide 
TIP~~~~~~~~~~~~~~-
To  ease  valve  guide remova l and installation, 
and 
to maintain  the  correct  fit, hea t the cylinder...

Valve guide remover (04.5) 
90890-04116 
Val ve guide remover (4.5 mm) 
YM-0411 6 
Valve guide install er (0 4.5) 
90890-04117 
Valve guide installe r (4.5 mm) 
YM-04117 
Val ve guide re am er (04.5) 
90890-0411 8 
Valve guid e r eamer (4.5 mm) 
YM-0411 8 
••••••••••••••••••\
•••••••••••••• 
3. Eliminate: 
• Carbo n depos its 
(from  the 
valve face and valve seat) 
4. Check: 
•Va lve face 
P itti ng/wear 
4 Grind  the valve face. 
• Va lve stem  end 
Mus hroom  shape 
or diameter large r than  the 
body...

•Valve sea t 
TIP~~~~~~~~~~~~~~­
Afte r rep laci ng  the cylind er head or replacing  the 
va lve and va lve guide , th e va lve seat  and valve 
face 
should be  lapped  . 
••••••••••••••••••\
•••••••••••••• 
a. Apply a coar se  lapp ing  compo un d a to  the 
valve f ace . 
NOTICE ~~~~~~~~~~~~~ 
Do not let the lapping compound enter the 
gap between the valve stem and the valve 
guide. 
b. 
App ly mo lybdenum  disulf ide oil on to  the 
va lve s tem. 
c. Install the  valve into the cylinder  head. 
d....

i 
f o..ia 
2. Measure: 
• Compressed valve spring  force a 
Out 
of speci ficat ion 4 Rep lace the  valve 
spr
ing. 
t 
b. I ns talled le n gth 
Installed compression spring 
force (intake) 
192.00-220.00 N  (19 .58-22.43 
kgf, 43.16-49.46 lbf) 
Installed compression spring 
force (exhaust ) 
162.00-186.00 N (16 .52-18.97 
kgf, 36.42-41.81 lbf) 
Installed length (intake) 
32.90 mm (1 .30 in) 
Installe d length (e xhau st) 
32.00 mm (1.26 in) 
3. Meas ure: 
• Valve  spring tilt a 
Out 
of specification 4...

3. Install: 
•Valve spring seat 1 
• Valve stem seal 2 ljnt4•;,l•1 
•Valve 3 
• Valve 
spring 4  
•  Valve 
spring  reta iner 5 
( into  the cylinde r head) 
TIP---------------
• Ma ke  sure  each valve is installed in  its original 
place. 
•  Install 
the valve springs wit h the larger pitch a 
fac ing  up. 
j-. 
---. -5 
b. Smaller pitc h 
4. Install: 
3 
• Valve cotte rs 1 
I 
i ®-2mm 
! ~ - 4 
......... ~ 
---.... 
TIP---------------
lnstall the valve cotters by compressi ng the 
va lve spring  with...

TIP~~~~~~~~~~~~~~ 
• The valve  li fter m ust  move smoo th ly whe n ro· 
lated  with  a finge r. 
• Eac h valve  lifter and valve pad  must  be rein· 
stalled in i ts original pos itio n. 
VALVES AND  VALVE SPRINGS 
5-29  

GENERATOR AND STARTER CLUTCH 
,..,_, 
GENERATOR  AND STARTER CLUTCH 
~ 32 Nm (3 .2 m • kgf, 23 ft ·lbf) , 
~ 75 Nm  7.5 m . kgf, 54 ft · lbl) 
l~l 15  Nm  (1.5 m • kgf, 11 ft -lbl) V 
l~l 1 O Nm (1.0 m • kgf, 7 .2  ft • lbf) l~ 
~ 12 Nm (1.2  m • kgf, 8.7  ft • lbf) 
Orde r  Job/Pa
rts to remove 
Rider seat 
A
ir s c oop /F u el tank  cover 
Fu el ta nk 
Rear  side  cove r 
(left) 
Wa ter  pump 
Eng ine 
oil 
1  Sta tor coi l co up le r 
2 C ra nkshaft  posit io n  senso r couple r 
3 Holder  (fuel tan k...

GENERATOR AND STARTER CLUTCH 
10 
32  Nm  (3.2  m • kgf, 23 ft • lbf) 
~ 75 Nm  (7.5 m. kgf, 54 ft -lbf) :, 14Nm(1.4m·kgf,10ft·lbf) 
12  Nm  (1.2  m. kgf,  8.7 ft· lbf) 
\!, 12  Nm  (1.2  m • kgf, 8.7 ft • lbf) 
12 Nm (1.2  m • kgf, 8.7 ft 0 lbf) 
Order  Job/Parts to remove  Qty Remarks 
9 Gener ator rotor  1 
10 Start er clutc h 1 
1 
1  Start
er clut ch gear  1 
1 2  Woodruff  key  1 
1 3 
S tarte r 
clut ch  id le gea r sh aft  1 
1 4 

S tarte r 
clut ch  idle gea r  1 
1 5 

C ranks haft  end  cove...

GENERATOR AND STARTER CLUTCH 
,..,..., 
REMOVING THE GENERATOR 
1.  Remove: 
• Gene rator  rotor bolt 1 
• Washer 
TIP~~~~~~~~~~~~~~~ 
While  ho lding th e  generator  rotor 2 with  the 
sheave 
holder 3,  loos en the  generator  rotor 
bolt. 
Sheave holder 
90890 -01701 
Primary clutch holder 
YS-01880-A 
2.  Remove: 
• Generator  rotor 1 
(wit h the flyw heel  puller 2) 
• Woodruff  key 
NOTICE ~~~~~~~~~~~~~ 
To protect the end of the crankshaft, place an 
appropriate sized socket between the fly­...

GENERATOR AND STARTER CLUTCH 
erator rotor 2 and  hold  the generator  rotor . 
b.  When  tu
rning  the  starter  clutch gear clock­
w ise 
 fl( , the  starter  clutch  and the starter 
clutch  gear should  engage, otherw ise  the 
s tarter  clutch  is  fau lty  and  must  be rep laced. 
c .  When  turning the starter  clutch  gear  counter­
c lockwise 
B, i t  shou ld  turn freely,  otherw ise 
the  starter  clu tc h  is  fau lty  and  must 
be re­
p la ced. 
A 
1 
1 
 
B 
2 
 INSTALLING THE  STARTER...