SELVA MARINE Blue Whale 250 EFI, Service Manual

Page: 101 / 377

6P23H11
4-18
1
2
3
4
5
6
7
8
9
Checking the canister
1. Check the canister. Replace if cracked.
2. Connect the special service tool to the
atmospheric port
1
and cover the other
ports, each with a finger.
3. Apply the specified positive pressure and
check that there is no air leakage.
Replace if there is air leakage.
Checking the canister check valve
1. Connect the special service tool to the
check valve port as shown.
2. Apply positive pressure to the check
valve port.
3. Check that air comes out of the opposite
end of the check valve. Replace if no air
comes out.
4. Connect the special service tool to the
opposite check valve port as shown.
5. Apply positive pressure to the check
valve port.
6. Check that no air comes out of the oppo-
site end of the check valve. Replace if air
comes out.
Installing the throttle body
1. Connect the check valve to the hose
1
and
2
.
È
To the intake silencer
Vacuum/pressure pump gauge set:
90890-06756
Specified pressure:
19.6 kPa (0.196 kgf/cm
2
, 2.8 psi)
Vacuum/pressure pump gauge set:
90890-06756
S6P24180
1
S6P24390
È
1
2
Throttle body