YAMAHA WR 450F 2016 Owners Manual

YAMAHA WR 450F 2016 Owners Manual WR 450F 2016 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52441/w960_52441-0.png YAMAHA WR 450F 2016 Owners Manual
Trending: fuel, weight, air suspension, ECO mode, maintenance, suspension, engine

Page 231 of 426

YAMAHA WR 450F 2016  Owners Manual ENGINE REMOVAL
6-4
Removing the engine
OrderPart name Q’tyRemarks
Use a suitable stand to raise the front wheel 
off the ground.
Seat Refer to “GENERAL CHASSIS” on page 5-1.
Side cover (left/rig

Page 232 of 426

YAMAHA WR 450F 2016  Owners Manual ENGINE REMOVAL
6-5
5 Drive sprocket cover1
6 Drive chain guide 1
7 Drive sprocket 1
8 Upper engine bracket 2
9 Lower engine bracket 2
10 Pivot shaft 1
11 Engine 1
For installation, reverse the removal

Page 233 of 426

YAMAHA WR 450F 2016  Owners Manual ENGINE REMOVAL
6-6
EAS2GC1227REMOVING THE SILENCER
1. Remove:• Rear shock absorber assembly lower bolt “1”
• Connecting arm bolt (relay arm side) “2”
• Silencer “3”
TIP
Move the rear

Page 234 of 426

YAMAHA WR 450F 2016  Owners Manual ENGINE REMOVAL
6-7
EAS2GC1230REMOVING THE ENGINE
1. Remove:• Pivot shaft “1”
TIP
If the pivot shaft is pulled all the way out, the 
swingarm will come loose. If possible, insert a 
shaft of simi

Page 235 of 426

YAMAHA WR 450F 2016  Owners Manual ENGINE REMOVAL
6-8
5. Install:• Spark arrester gasket 
• Spark arresterInsert the spark arrester into the muffler and 
align the bolt holes.
• Tail pipe gasket 
• Spark arrester bolts
6. Insta

Page 236 of 426

YAMAHA WR 450F 2016  Owners Manual ENGINE REMOVAL
6-9
EAS2GC1234INSTALLING THE BRAKE PEDAL
1. Install:• Spring “1”
• Brake pedal “2”
• O-rings “3” 
• Bolt (brake pedal) “4”
•Clip “5”
TIP
Apply the lithium-

Page 237 of 426

YAMAHA WR 450F 2016  Owners Manual ENGINE REMOVAL
6-10
2. Install:•Clamp
• Exhaust pipe 2 “1”
• Bolt (exhaust pipe 2) “2”
TIP
Install and temporarily tighten the exhaust pipe 
2 with its end positioned as shown with respe

Page 238 of 426

YAMAHA WR 450F 2016  Owners Manual CAMSHAFT
6-11
EAS2GC1237
CAMSHAFT
Removing the cylinder head cover
OrderPart name Q’tyRemarks
Seat Refer to “GENERAL CHASSIS” on page 5-1.
Side cover (left/right) Refer to “GENERAL CHASSIS”

Page 239 of 426

YAMAHA WR 450F 2016  Owners Manual CAMSHAFT
6-12
Removing the camshaft
OrderPart name Q’tyRemarks
1 Timing mark accessing screw
1
2 Crankshaft end accessing screw
1
3 Timing chain tensioner cap bolt
1
4 Timing chain tensioner 1
5 Cam

Page 240 of 426

YAMAHA WR 450F 2016  Owners Manual CAMSHAFT
6-13
EAS2GC1238REMOVING THE CAMSHAFT
1. Remove:• Timing mark accessing screw “1”
• Crankshaft end accessing screw “2”
2. Align: • Alignment mark
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Trending: wheel alignment, key, service reset, suspension, warning lights, oil temperature, wheel bolts