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MAINTENANCE WORK ON CHASSIS AND ENGINE 77
400340-10
ದ Inject the liquid into the system until it escapes from the bore holeb of the mas-
ter cylinder without bubbles.
ದ To prevent overflow, drain fluid occasionally from the master cylinder reservoir.
ದ Remove the bleeding syringe. Mount and tighten screws bleeder screw.
ದ Correct the fluid level of the hydraulic clutch.
Specification
Fluid level under top level of container. 4bmm (0.16bin)
ದ Check parts for damage and wear. Replace damaged or worn parts.
ದ Position the cover with the membrane. Mount and tighten screws.
Info
Clean up overflowed or spilt fluid immediately with water.
Carburetor - idle
400341-10
The idle setting of the carburetor has a big influence on the starting behavior, stable
idling and the response to throttle opening. That means that an engine with a correctly
set idle speed is easier to start than if the idle is set wrongly.
Info
The carburetor and its components are subject to increased wear caused by en-
gine vibration. Wear can result in malfunctioning.
The idle speed is adjusted with the adjustment screwb
.
The idle mixture is adjusted with the idle mixture adjustment screwb
.
Carburetor - adjusting idlebx
400341-10
ದ Screw in the idle adjusting screwb until it stops and then to the prescribed basic
setting.
Specification
Idle mixture adjusting screw (XCR-WbUSA)
Open 0.5bturn
Idle mixture adjusting screw (EXC-RbSIXbDAYS)
Open 1.0bturn
Idle mixture adjusting screw (XCR-WbZA, 530bEXC-RbEU, 530bEXC-RbAUS/UK)
Open 1.5bturns
Idle mixture adjusting screw (450bEXC-RbEU, 450bEXC-RbAUS/UK, 450bEXC-
RbUSA)
Open 1.75bturns
Idle mixture adjusting screw (530bEXC-RbUSA)
Open 2.0bturns
Adjustment tool for mixture control screw (77329034000)
ದ Run the engine until warm.
Specification
Warm-up time ุb5bmin