Checking The Canister; Checking The Canister Check Valve; Installing The Throttle Body - SELVA MARINE Blue Whale 250 EFI Service Manual

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.
1
3. Apply the specified positive pressure and
check that there is no air leakage.
Replace if there is air leakage.
Vacuum/pressure pump gauge set:
90890-06756
Specified pressure:
19.6 kPa (0.196 kgf/cm

Checking the canister check valve

1. Connect the special service tool to the
check valve port as shown.
Vacuum/pressure pump gauge set:
90890-06756
6P23H11
2. Apply positive pressure to the check
3. Check that air comes out of the opposite
4. Connect the special service tool to the
S6P24180
5. Apply positive pressure to the check
6. Check that no air comes out of the oppo-

Installing the throttle body

1. Connect the check valve to the hose 1
2
, 2.8 psi)
È To the intake silencer
valve port.
end of the check valve. Replace if no air
comes out.
opposite check valve port as shown.
valve port.
site end of the check valve. Replace if air
comes out.
and 2.
È
1
Throttle body
1
2
3
4
5
6
7
2
8
S6P24390
9
4-18