5
5-11
4st 2/2.5/3.5 2007
5
6
de
2
1
7
8
Valve Clearance (when engine is cold) :
(IN) Intake Side
d
: 0.06 - 0.14 mm (0.0024 - 0.0055 in)
(EX) Exhaust Side
e
: 0.11 - 0.19mm (0.0043 - 0.0075 in)
4.
Loosen pivot lock nut
5
and then turn the pivot
6
so that
valve clearance reaches specified value.
Pivot Lock Nut
5
:
10 N · m (7 lb · ft) [1.0 kgf · m]
6.
Install cylinder head cover
2
, and then, spark plug.
5.
Tighten pivot lock nut
5
to specified torque, and check
valve clearance again. Readjust if necessary.
· Turning pivot
6
clockwise makes valve
clearance smaller.
· Turning pivot
6
counterclockwise makes
valve clearance larger.
· Perform inspection and adjustment of valve
clearances when engine is cold.
· After the adjustment, turn flywheel twice (top
dead center in compression stroke) to check
the clearance again.
Torque Wrench
7
:
Use commercially available item.
Thickness Gauge
8
:
Use commercially available item.
When removing or installing cylinder head cover
without removing power head, use 10 mm box
wrench with large offset angle.
7.
Reconnect plug cap
1
.
Cylinder Head Cover :
6 N · m (4 lb · ft) [0.6 kgf · m]
Spark Plug :
18 N · m (13 lb · ft) [1.8 kgf · m]
MFS2̲sec05̲070524.qxd 07.5.24 3:18 PM ページ 11