Yamaha YZ250FX 2020 User Manual

SHIFT SHAFT
5-57
EAM30124
REMOVING THE SEGMENT
1. Remove:
• Bolt (segment) “1”
• Segment “2”
TIP
Turn the segment counterclockwise until it stops
and loosen the bolt.
NOTICE
ECA24670
If the segment gets an impact, the stopper le-
ver may be damaged. Take care not to give
an impact to it when removing the bolt.
EAM30125
CHECKING THE SHIFT SHAFT
1. Check:
• Shift shaft “1”
Bends/damage/wear  Replace.
• Shift shaft spring “2”
Damage/wear  Replace.
2. Check:
• Shift guide “1”
• Shift lever “2”
• Pawl “3”
• Pawl pin “4”
• Spring “5”
Wear/damage  Replace.
EAM30127
CHECKING THE STOPPER LEVER
1. Check:
• Stopper lever “1”
Wear/damage  Replace.
• Stopper lever spring “2”
Broken  Replace.
EAM30131
INSTALLING THE SHIFT SHAFT
1. Install:
• Stopper lever spring “1”
• Collar “2”
• Stopper lever “3”
• Bolt (stopper lever) “4”
2. Install:
• Segment “1”
• Segment bolt
1
2
Bolt (stopper lever)
10 N·m (1.0 kgf·m, 7.4 lb·ft)
LOCTITE®
1
2
3
4
5
1
2
T
R
.
.
2
1
3
4
LT

Yamaha YZ250FX 2020 Specifications

General

Engine Type	Liquid-cooled, 4-stroke, DOHC, 4-valve
Displacement	250cc
Bore x Stroke	77.0mm x 53.6mm
Compression Ratio	13.5:1
Fuel System	Fuel Injection
Ignition	TCI
Final Drive	Chain
Front Brakes	Hydraulic disc, 270mm
Rear Brakes	Hydraulic disc, 245mm
Length	85.6 in
Width	32.5 in
Height	50.4 in
Seat Height	37.6 in
Ground Clearance	12.8 in
Front Suspension	KYB® Speed-Sensitive System inverted fork; fully adjustable, 12.2-in travel
Front Tire	80/100-21
Rear Tire	110/100-18