Ignition Timing; Ignition Coil Removal/Installation (05-07); Ignition Coil Removal/Installation (After 07) - Honda CRF450X 2005 Service Manual

IGNITION SYSTEM
REMOVAL/INSTALLATION ('05 - '07)
AemO\fB the following:
- Fuel tank (page 3-8)
- Left radiator grill (page 7-8)
- Spa rk plug cap (page 4--12 )
Remove the left radiator lower mounting bolt,
washer and slide the left radiator forward .
Disconnect the ignition coil primary wire.
Remove the botts, nut, hose clamp and ignition coil.
Installation is in the reverse order of removal.
REMOVALIINSTALLA TlON (After '07)
Remove the following :
- Fuel tank (page 3-8)
- left radiator grill (page 7-8)
- Spark plug cap (page 4-12 )
Remove the left radiator lower mounting bolt and
slide the left radiator forward .
Release the siphon hose from the ignition coil stay
!-~~~Ot:;:-~~~~~~~~~III!!:~~l
clamp.
I
Disconnect the ignition coil primary wife connector.
Remove the bolt and ground wire.
Remove the ignition coil/stav by unhooking the igni· BOSS
tion coil stay boss from the left radiator lower
mount
IGNITION TIMING
18-8
NOTE:
• The ignition timing is factory preset and onlv
needs to be checked when an electrical system
component is replaced.
Warm up the engine to normal operating tempera-
ture.
Stop the engine and remove the timing hole cap.
Connect the timing light to the spark plug wire.
IGNIITIC;N COIL
HOSE