Ais-Plug Set (5Vy-A4890-70) - Yamaha YZF-R1 Service Manual

12. AIS-plug Set (5VY-A4890-70)

This plug set is used when the AIS (Air Induction System), an exhaust gas purifying system, is
removed.
Parts List
No. PART No.
1 5SL-1482L-70
* 2 93608-16M16
3 90336-10020
Installation
1. Remove the hose attached to the cylinder head cover and the air cut-off valve
accompanying the hose.
2. Remove the cap fitted to the hose, remove the reed valve and plate from inside.
3. Install the plate (5SL-1482L-70) in replacement of the cap. Apply liquid gasket to the plate.
4. Remove the cylinder head cover and the four collars fitted to the cover. Install the PIN
(93608-16M16).
5. After removing the hose connected to the air filter casing form the air cut-off assembly,
insert the PLUG (90336-10020) onto the side of the air filter casing to close the opening.
PART NAME
PLATE, 2
PIN, DOWEL
PLUG, TAPER
– 16 –
Q'TY REMARKS
2
4
1