Checking The Oil Pressure Switch - Yamaha MX775 Service Manual

ELECTRICAL COMPONENTS
a
TIP
Set the digital circuit tester selector to "".
Model 88 Multimeter with tachometer:
b. If the digital circuit tester indicates "O.L", replace the
fuse.
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3.
Replace:
• Blown fuse
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a. Set the main switch to "OFF".
b. Install a new fuse of the correct amperage.
c. Set the main switch to "ON" and verify if the electri-
cal circuit is operational.
d. If the fuse immediately blows again, check the elec-
b
trical circuit.
Fuse amperage "a":
Fuse amperage "b":
WARNING
Never use a fuse with an amperage other than that
specified. Improvising or using a fuse with the wrong
amperage rating may cause extensive damage to the
electrical system and could possibly cause a fire.
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4.
Install:
• Fuse

CHECKING THE OIL PRESSURE SWITCH

1.
Drain:
• Engine oil
2.
Disconnect:
• Oil pressure switch lead
5-28
YU-A1927
30 A  1
10 A  2
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