TIGHTENING TORQUES
2-12
Clutch cable locknut (clutch cable
adjuster)
M6
1
4.3 N·m (0.43 kgf·m, 3.2 lb·ft)
Clutch cable locknut (engine side)
M8
1
7 N·m (0.7 kgf·m, 5.2 lb·ft)
Exhaust pipe nut
M6
2
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Exhaust pipe protector screw
M6
2
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Exhaust pipe bracket bolt
M8
1
20 N·m (2.0 kgf·m, 15 lb·ft)
Silencer bolt (front)
M8
1
30 N·m (3.0 kgf·m, 22 lb·ft)
Silencer bolt (rear)
M8
1
30 N·m (3.0 kgf·m, 22 lb·ft)
Exhaust pipe clamp bolt
M8
2
12 N·m (1.2 kgf·m, 8.9 lb·ft)
Spark arrester bolt
M5
4
9 N·m (0.9 kgf·m, 6.6 lb·ft)
Silencer cap screw
M5
6
5 N·m (0.5 kgf·m, 3.7 lb·ft)
Oil nozzle bolt
M5
1
5 N·m (0.5 kgf·m, 3.7 lb·ft)
Engine oil drain bolt
M10
1
20 N·m (2.0 kgf·m, 15 lb·ft)
Crankcase bolt
M6
13
12 N·m (1.2 kgf·m, 8.9 lb·ft)
Clutch cable holder bolt
M6
2
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Crankshaft end accessing screw
M36
1
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Timing mark accessing screw
M14
1
6 N·m (0.6 kgf·m, 4.4 lb·ft)
Drive sprocket cover bolt
M6
2
7 N·m (0.7 kgf·m, 5.2 lb·ft)
Crankcase bearing cover plate
screw
M8
4
22 N·m (2.2 kgf·m, 16 lb·ft)
Bearing plate cover bolt (left side of
the drive axle)
M6
2
12 N·m (1.2 kgf·m, 8.9 lb·ft)
Plate bolt
M6
4
12 N·m (1.2 kgf·m, 8.9 lb·ft)
Clutch cover bolt
M6
6
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Crankcase cover bolt (left)
M6
7
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Crankcase cover bolt (right)
M6
9
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Oil filter element cover bolt
M6
2
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Starter clutch screw
M6
8
12 N·m (1.2 kgf·m, 8.9 lb·ft)
Primary drive gear nut
M16
1
105 N·m (10.5 kgf·m, 77 lb·ft)
Clutch spring bolt
M6
6
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Clutch boss nut
M20
1
95 N·m (9.5 kgf·m, 70 lb·ft)
Stake.
Drive sprocket nut
M18
1
75 N·m (7.5 kgf·m, 55 lb·ft)
Use a lock
washer.
Segment
M8
1
30 N·m (3.0 kgf·m, 22 lb·ft)
Shift guide bolt
M6
2
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Stopper lever bolt
M6
1
10 N·m (1.0 kgf·m, 7.4 lb·ft)
Shift pedal bolt
M6
1
12 N·m (1.2 kgf·m, 8.9 lb·ft)
Item
Thread
size
Q’ty
Tightening torques
Remarks
LT
LT
LT
LT
LT
LT
LT
LT
E
LT
LT
Summary of Contents for WR250F 2022
Page 5: ...EAM20093 YAMAHA MOTOR CORPORATION U S A WR MOTORCYCLE LIMITED WARRANTY...
Page 8: ......
Page 10: ......
Page 41: ...MULTI FUNCTION DISPLAY 1 29...
Page 62: ...ELECTRICAL SPECIFICATIONS 2 9 Radiator fan motor fuse 5 0 A Spare fuse 15 0 A...
Page 70: ...CABLE ROUTING DIAGRAM 2 17 EAM20152 CABLE ROUTING DIAGRAM Frame and engine left side view...
Page 72: ...CABLE ROUTING DIAGRAM 2 19 Frame and engine right side view...
Page 74: ...CABLE ROUTING DIAGRAM 2 21 Handlebar front view...
Page 76: ...CABLE ROUTING DIAGRAM 2 23 Frame and engine top view...
Page 78: ...CABLE ROUTING DIAGRAM 2 25 Frame and battery top view...
Page 80: ...CABLE ROUTING DIAGRAM 2 27 Rear brake right side view...
Page 82: ...CABLE ROUTING DIAGRAM 2 29 Front brake front view and right side view...
Page 84: ...CABLE ROUTING DIAGRAM 2 31 Taillight top view and right side view...
Page 86: ...CABLE ROUTING DIAGRAM 2 33...
Page 204: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 5 3 1 Oil filter element 2 Oil pump...
Page 205: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 5 4 1 Intake camshaft 2 Exhaust camshaft...
Page 278: ...TRANSMISSION 5 77...
Page 288: ...WATER PUMP 6 9...
Page 298: ...THROTTLE BODY 7 9...
Page 301: ......
Page 302: ...IGNITION SYSTEM 8 1 EAM20142 IGNITION SYSTEM EAM30277 CIRCUIT DIAGRAM...
Page 306: ...ELECTRIC STARTING SYSTEM 8 5 EAM20143 ELECTRIC STARTING SYSTEM EAM30279 CIRCUIT DIAGRAM...
Page 312: ...CHARGING SYSTEM 8 11 EAM20144 CHARGING SYSTEM EAM30282 CIRCUIT DIAGRAM...
Page 315: ...CHARGING SYSTEM 8 14...
Page 316: ...SIGNALING SYSTEM 8 15 EAM20154 SIGNALING SYSTEM EAM30348 CIRCUIT DIAGRAM...
Page 320: ...LIGHTING SYSTEM 8 19 EAM20153 LIGHTING SYSTEM EAM30346 CIRCUIT DIAGRAM...
Page 323: ...LIGHTING SYSTEM 8 22...
Page 324: ...COOLING SYSTEM 8 23 EAM20155 COOLING SYSTEM EAM30350 CIRCUIT DIAGRAM...
Page 327: ...COOLING SYSTEM 8 26...
Page 328: ...FUEL INJECTION SYSTEM 8 27 EAM20145 FUEL INJECTION SYSTEM EAM30284 CIRCUIT DIAGRAM...
Page 353: ...FUEL INJECTION SYSTEM 8 52...
Page 354: ...FUEL PUMP SYSTEM 8 53 EAM20146 FUEL PUMP SYSTEM EAM30287 CIRCUIT DIAGRAM...
Page 388: ...SELF DIAGNOSTIC FUNCTION AND DIAGNOSTIC CODE TABLE 9 15...
Page 398: ...CHASSIS 10 9...
Page 400: ......
Page 402: ......