Honda 1986 GoldWing GL1200A Manual page 126

Auto Leveling Rear Suspension
Troubleshooting
( c o n t ' d ) - - - - - - - - - - - - - - - - - - - - -
Pump operates but pressure does not increase.
tv
p p
RELIEF VALVE: Check air relief valve of
Abnormal
Disassemble and clean relief valve.
air drier for operation lsee page 12-23). Recheck operation.
Abnormal
Normal
•
Faulty relief valve.
HOSE: Check for leaks past air relief hose
Air Leaks
VALVE SEAT: Clean valve seat of relief
with pump in operation. solenoid valve and recheck operation
Abnormal
No
Air Leaks
•
Faulty relief solenoid valve.
VALVEIDISTRIBUTOR: Check for leaks
Air Leaks
past mating surfaces of solenoid valve and
•
Faulty solenoid valve a-ring.
distributor
No
Air Leaks
HOSES: Check air hoses for blockage
Clear
DISTRIBUTOR PORT: Check air distributor
between air pump and air distributor
port for blockage.
Not
Blocked
Blocked
•
Check air relief valve.
•
Check for air leaks past air relief valve
or pressure sensor
AIR INTAKE: Check air inlet hose and air
Blocked
element for blockage
•
Blocked air Inlet hose.
Clear
CHECK VALVE: Disconnect air pump hOse
that goes to air distributor at air pump
Abnormal
Check air flow from this hose when
•
Faulty distributor check valve
checking air pressure
Normal
SENSOR: Check air pressure sensor (see
Abnormal
base manual).
•
Faulty pressure sensor.
Normal
•
Faul air urn .
12-12