Yamaha MX775 - Removing the High-Pressure Fuel Pump

4-2
1
2
3
4
5
6
7
8
9
10
FUEL
FUEL PUMPS
REMOVING THE HIGH-PRESSURE FUEL PUMP
1. Disconnect:
• Fuel injector pipe 1 “1”
TIP
• To remove the fuel injector pipe 1 from the high-pressure
fuel pump joint, press the two buttons “2” on the sides of
the connector, and then remove the pipe.
• Before removing the pipe, place a few rags in the area
under where it will be removed.
2. Disconnect:
• High-pressure fuel pump lead coupler
TIP
Slide the coupler cover “a” upward as shown in the illustra-
tion, and remove the coupler.
3. Remove:
• High-pressure fuel pump
Cover fuel injector pipe 1 connections with a cloth
when disconnecting them. Residual pressure in the
fuel lines could cause fuel to spurt out when removing
the fuel injector pipe 1.
WARNING
1
Be sure to disconnect the fuel injector pipe 1 “1” by
hand. Do not forcefully disconnect the hose with tools.
NOTICE
2
a a