4.
Check that the front brake off switch is at (B) position.
5.
Remove the cap of the bleeder screw (1).
6.
Insert a vinyl hose to the bleeder screw (1).
Use a commercially available vinyl hose whose inside di-
ameter is 8 mm.
7.
Place a container with oil in it.
8.
Put the other end of the hose in the oil in the container ap-
proximately 50 mm.
9.
Depress the brake pedal and keep it depressed.
10.
Loosen the bleeder screw (1) approximately 3/4 turns.
11.
Keep depressing the brake pedal and check that no bubble comes out through the vinyl hose.
12.
Tighten the bleeder screw (1) securely.
13.
Install the cap to the bleeder screw (1).
14.
Adjust the oil level in the transmission case to the specified level.
METHOD FOR BLEEDING AIR FROM FUEL CIRCUIT
This machine is equipped with the fuel feed pump to bleed air from the fuel circuit.
In the following cases, bleed air according to the following procedure.
• When the fuel filter is replaced.
• When fuel is used up.
• When starting the engine for the first time after the fuel piping or supply pump is replaced or repaired.
METHOD FOR BLEEDING AIR
WARNING
Do not loosen air bleed plug while fuel feed pump is operated. Pressurized fuel may spray out.
1.
Turn the starting switch to OFF position (A).
MAINTENANCE MAINTENANCE PROCEDURE
4-33
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