Special Tools - Yamaha XP500 TMax Technical Manual

Function 3
If the igniter detects an electrical problem, the engine oil indicator will flash according to patterns mentioned
as Condition Codes in the table below.
Circuit Defect(s)
l Disconnected l The igniter-unit stays set to wide-open
TPS
l Short circuit.
l Mechanical l Oil indicator displays condition code.
Malfunction.
Speed l Oil indicator displays condition code.
l Disconnected
Sensor
Lean l Disconnected l The system stops fuel pump operation.
Angle l Short circuit. l Oil indicator displays condition code.
Switch l Mechanical
Malfunction.

SPECIAL TOOLS

There are three new special tools introduced for the TMax:
Primary Clutch Holder
XP500 TMax Technical Orientation Guide
System Response
throttle ignition timing.
Part Name
Primary Clutch Holder
Sheave Holder
Plain Bearing Installer/Remover
Condition Code
31
Remarks
Light on : 0.5 s
Light off : 0.5 s
Pattern interval: 3.0 s
Part Number
90890-01482
90890-01481
90890-04139