Installation - Yamaha RS90K Service Manual

3
4
CARBURETORS AND FUEL PUMP
2. Remove:
3. Inspect:
Inspection steps:
The following procedure applies to both of the fuel
pump.
• Connect the Mity vac 1 to the vacuum hose 2.
2
• Place a container 3 under the end of the fuel
1
• Operate the Mity vac 1 while checking that fuel
• If fuel does not flow out, replace the fuel pump.

INSTALLATION

NOTE:
After installing all parts, refer to "CABLE ROUT-
ING" in CHAPTER 9, to check the cable, lead and
hose routings.
7-13
• Air filter case
Refer to "BATTERY INSPECTION" in CHAP-
TER 2.
• Fuel pump operation
Mity vac:
90890-06756, YS-42423
delivery hose 4.
flows from the fuel delivery hose 4.
CARB