Emission Control Information Labels; Pulse Secondary Air Injection Check Valve (Pair Check Valve) - Honda Motorcycle Service Manual

EMISSION CONTROL SYSTEMS
PULSE SECONDARY AIR INJECTION CHECK VALVE
(PAIR CHECK VALVE)
NOTE
Certain types of secondary air supply systems have the
reed valve built in the PAlR control valve. Refer to the
Model Soecific manual for PAlR check valve location.
Remove the PAlR check valve covers and PAlR check valves.
Check the PAlR check valves for damage or fatigue, and
replace if necessary.
Install a new PAlR check valve if the seat rubber is cracked or
damaged, or if there is clearance between the reed and seat.
CAUTION
Disassembling or bending the reed stopper or PAlR
check valve
will
damage it.
Replace the PAlR check valve as a unit if the stopper,
reed, or seat is faluty.
EMISSION CONTROL INFORMATION
LABELS
Labels for the emission control system consist of three kinds
of information labels as described below.
1. Emission control information label
- Gives basic tune-up specifications
2. Emission control information update label
- After making a high altitude carburetor adjustment, at-
tach this label at the specified location.
Instructions for obtaining the update label are given in
Service Letter No. 132.
3. Vacuum hose routing diagram label (California model only)
- Route the vacuum hoses as shown on this label.
On after '85 models, all hoses used in the secondary air
supply and evaporative emission systems are numbered
for identification, so compare the hose number with this
label when connecting one of these hoses.
NOTE
.
Refer to the Model Specific manual for the location of
each label.
PAIR CHECK VALVE REED STOPPER
EXAMPLE:
, .
x
ALTIIOGi KRiORIlAWCt AOIUSiYflll iRSlRUCTlONS
AT TOUR AUTHM(12UI H O M A GiLlfR.
YACULM HOSE ROUTING DIAGRAM
tM61Nt l A M l L l RXHSOPh6hRA
t V A P D R l i l Y i i h M I L l RHXIOZIOXMOH
ChLIIORHIII VEHICLE
Date of Issue : March,
1995
0
HONDA MOTOR CO.,LTD