Tps Replacement And Adjustment - Yamaha YZ250(N)/LC Owner's Service Manual

TPS (THROTTLE POSITION SENSOR) SYSTEM
EC693000

TPS REPLACEMENT AND ADJUSTMENT

1. Remove:
9Carburetor
9Mixing chamber top
Refer to "CARBURETOR AND REED
VALVE" section in the CHAPTER 4.
2. Remove:
9Screw (TPS) 1
9Plain washer 2
9TPS 3
NOTE:
Loosen the screws using the T20 bit (tamper
resistant fastener type).
3. Replace:
9TPS
4. Install:
9TPS 1
9Plain washer 2
9Screw (TPS) 3
NOTE:
9Align the slot a in the TPS with the projection
b on the carburetor.
9Temporarily tighten the screws (TPS).
5. Install:
9Mixing chamber top
9Carburetor
Refer to "CARBURETOR AND REED
VALVE" section in the CHAPTER 4.
6. Start the engine and thoroughly warm it up.
6-10
ELEC