Yamaha MBK X-MAX 300 2017, Руководство по обслуживанию

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CYLINDER HEAD
5-14
Removing the cylinder head
* Apply Yamaha bond No.1215 (90890-85505).
** Following the tightening order, loosen the bolt one by one, and then retighten it to the specific torque (after
loosening the bolt, retighten it before loosening the next bolt).
Order Job/Parts to remove Q
’
ty Remarks
Fuel injector Refer to “FUEL INJECTOR” on page 7-8.
Air filter case joint Refer to “AIR FILTER CASE” on page 7-11.
Intake manifold Refer to “THROTTLE BODY” on page 7-13.
1 Crankshaft end cover 1
2 Timing mark accessing bolt 1
3
O
2
sensor coupler
1 Disconnect.
4
O
2
sensor
1
TIP
Remove the O
2
sensor only when neces-
sary.
5 Spark plug cap 1 Disconnect.
6 Spark plug 1
1 s t 16 N
•
m (1.6 k g f
•
m, 12 lb
•
ft)
** 2nd 16 N
•
m (1.6 k g f
•
m, 12 lb
•
ft)
T.R.
15 N
•
m (1.5 k g f
•
m, 11 lb
•
ft)
T.R.
25 N
•
m (2.5 k g f
•
m, 1 8 lb
•
ft)
T.R
.
S pecified an g le 1 8 0°
10 N
•
m (1.0 k g f
•
m, 7.4 lb
•
ft)
T.
R
.
10 N
•
m (1.0 k g f
•
m, 7.4 lb
•
ft)
T.
R
.
10 N
•
m (1.0 k g f
•
m, 7.4 lb
•
ft)
T.
R
.
10 N
•
m (1.0 k g f
•
m, 7.4 lb
•
ft)
T.
R.
10 N
•
m (1.0 k g f
•
m, 7.4 lb
•
ft)
T.
R
.
24 N
•
m (2.4 k g f
•
m, 1 8 lb
•
ft)
T.R.
2.0 N
•
m (0.20 k g f
•
m, 1.5 lb
•
ft)
T.
R
.
1 3 N
•
m (1. 3 k g f
•
m, 9.6 lb
•
ft)
T.
R.
12 N
•
m (1.2 k g f
•
m, 8 .9 lb
•
ft)
T.
R
.
7 N
•
m (0.7 k g f
•
m, 5.2 lb
•
ft)
T.
R
.
1 3 N
•
m (1. 3 k g f
•
m, 9.6 lb
•
ft)
T.
R
.
M
M
M
L S
New
New
New
*
*
New
New
New
New
New
(4)
(4)
( 3 )
(4)
6
5
4
3
2
1