Yamaha Fz 09 2014 Manual

b.  Kee p pre ssing  the timin g chain ten sioner rod 
by  han d,  remove  th e  hex ag on  w rench  a nd 
slo wly r elea se  the  timi ng 

c h ain  tens ion er  rod. 
c .  Make  sure  t
hat the timing  chain  tens io ner  rod 
comes  out 
of th e timi ng  cha in  tens ioner ho us­
i n g  smoo th ly. 
I f there  is  rough  moveme nt,  re­
p

la ce 
the  tim ing  chai n te ns ion er. 
INSTALLING THE CAMSHAFTS 
1 . Remove : 
• Timing 

mark  acc ess ing 
bo lt  1  
• 
Cra n ks h aft  end cover 2  
-_J 
2....

4. Install: 
• 
Exhaust  camshaft 1  
•  In ta ke 
c amshaft 2 
TIP~~~~~~~~~~~~~~-
• Ma ke s ure  th e  pu nch  mar k a on each cam­
shaft  faces  up. 
• When installi ng the  camshaft , no  need to alig n 
the  mark  b on the  camshaft  sprocket. 
5. Install: 
• 
Camshaft  cap 
• In ta ke c amshaft  cap 
• Exhaus t cams haft ca p 
TIP~~~~~~~~~~~~~~~ 
• Ma ke  sure  each  camshaft  cap  is ins talled in  it s 
orig ina l place. Refer  to  the  identifica tion marks 
as follows: 
IL: Intake left side...

8. Check: 
• Camshaft  punch mark  a  
Make  su re  the  punch  mark 
a  on  the cam ­
shaft  is 

a ligned  wit h  the  cams haft  cap 
align ­
me nt mark b. 
9. Install: 
• 
T im ing chain  tens ioner 
• T im ing chain  tens ioner  gasket IHM 
••••••••••••••••••\
•••••••••••••• 
a. Apply a  few  drops  of  engine oil to  th e  ins ide 
a  o f th e t iming  ch ain tensione r. 
~-"'7:S?< a 
b . W hile li ghtly  pressing  the  timin g chain ten ­
sioner  rod by hand, turn the tim ing  chain ten ­...

turni ng  the  hexagon  wrench clockwise. 
I 
g. Remove  the hexagon  wrench,  and check  the 
tim ing  chain  tensio
n. 
I 
h. Install the timing  ch ain  tens io ner cap bol t and 
gasket , and  then  tight en  the  timing  ch ain 
t en· 
sioner  cap bolt to  the  spec ifie d torque. 
T i
ming chain tensioner cap bolt 
7 Nm (0 .7 m·kgf, 5.1 ft·lbf) 
••••••••••••••••••\
•••••••••••••• 
10.Tum: 
• 
Cranks haft 
(severa l turns coun terc lockw ise) 
11.Check: 
• Mark  a 
Make  sure the mark a on the...

TIP~~~~~~~~~~~~~~­
Afte r installing the  cylinder  head gaske t 1 to the 
cylinde r head  cove r,  c u t off  the a  sect io n. 
a 
15.lnstall: 
• 
Spark plugs 
• Ignit io n  co
ils 1 
Spark  plug 
13 Nm (1.3 m-kgf, 9.4 fl·lbf) 
TIP~~~~~~~~~~~~~~-
lnstall t h e  ign itio n coi ls  1  in  the  direction  shown 
in  the  illustrat ion. 
CAMSHAFTS 
5-18  

EAs,24100 
CYLINDER HEAD 
Removing the cylinder head 
ii. 1 O Nm (1.0 m • kgf, 7 .2 ft • lbl~ 
16  Nm  1 .6 m . kgl, 12 ft ·lbf 
,.....,;r,.-,< 
2 
Order  Job/Parts to remove 
Engine 
I nt a

k e 
camshaft 
Ex ha

u st camshaft 
1 C oola nt temperature  senso r 
2 Cylin de r head 
3 
Cy lin der head  gaske t 
4 Dowe l p in 
5  T
im in g c hai n guide (exhaus t side) 
Qty 
1 
1 
1 
2 
1 
5-19 
CYLINDER HEAD 
1st 25  Nm  (2.5  m. kgf. 18 ft dbl) 
2nd 16  Nm  (1.6  m • kgl, 12 ft • lbf), 
Specified angle...

REMOVING THE CYLINDER HEAD 
1. Remove: 
• Inta ke camshaft 
• Exhaust  camshaft 
Refe r to 
RE MOVING THE CAMSHAFTS 
on page  5-11. 
2.  Remove: 
• Cy lin de r head bo lts 
TIP~~~~~~~~~~~~~~-
• Loosen  the bolts in  the  proper  sequence as 
shown. 
• Loosen  each bolt 1/2 of a  turn  at a time.  After 
all of the bolts are fully  loosened, remove  them. 
EA$1AC 1508 
CHECKING THE TIMING  CHAIN GUIDE 
(EXHAUST  SIDE ) 
1. Check: 
•Timing chain guide (e xhaus t side) 
Damage/wear 4Replace . 
EA~1$)...

EA$2>12-CO 
INSTALLING THE CYLINDER HEAD 
1. 
Install: 
•Tim ing cha in  guide  (exhaust  side) 1 
•  Cyli nde r 
head  gasket 2 i~t:WJ 
• Dowel pins 3 
2. Install: 
•  Cy lin de r 
head 
•  Cy lin de r head bo lts (M6) 
• Cy lin de r head bo lts (M9) 1nHl!ll..l!llj 
TIP---------------
• Pass  the timing  ch ain  thro ugh  the  timing  chain 
cavity. 
• Lubr icate  the cylinder head bo lt (M9)  thread 
and  mating  surface  with  eng ine 
oil. 
3. T ig hten: 
•  Cyli nde r head bo lts 1 - 8  
•  Cylinder...

VALVES AND VALVE SPRINGS 
EA$2>1VO 
VALVES AND  VALVE SPRINGS 
Removing the valves and valve springs 
10~10 
11~ 
12 -~ 19 
13~ 
0 1 
14~~19 01-mm1s---e 
11~ & 911 ....... , ,.. 
L~ ~ 
R .I~ 0 ~~ 1 2 ; 
,\)• ,;... 0  ) \ 
~  \...< ,-

EA$2>12$) 
REMOVING THE VALVES 
The following procedure applies to all of  the 
va lves and related components. 
TIP~~~~~~~~~~~~~~­
Before  removing  the inter nal parts of the cylinder 
head  (e.g., valves,  valve springs,  valve  seats), 
make  sure  the 
va lves  properly  seal. 
1. Remove: 
• Valve  lifter 1 
• Va Ive pad 2 
TIP~~~~~~~~~~~~~~­
Make  a note of the  position of each va lve  lifter 
and valve pad  so that  they  can be reinstalled  in 
the ir 
orig inal  place. 
1 3 
EX 
IN 
2 1 
2....