How to Build a Yamaha YFZ450R Engine | 2009 - 2024 Full Build Step by Step

How to Build a Yamaha YFZ450R Engine | 2009 - 2024 Full Build Step by Step

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CHAPTERS

0:00 - INTRO
2:03 - INSTALLING THE CASE BEARINGS
5:52 - INSTALLING ALL THE BEARING RETAINER CLIPS
11:49 - INSTALLING THE PUSH LEVER BEARING AND SEAL AND CIRCLIP
12:59 - INSTALLING THE OIL PUMP STRAINER
15:36 - INSTALLING THE TRANSMISSION
19:08 - INSTALLING THE CRANKSHAFT
19:28 - APPLYING YAMABOND 4 TO THE CASE HALF
23:29 - ASSEMBLING THE CASE HALF'S
29:06 - INSTALLING THE PUSH LEVER ASSEMBLY
30:46 - INSTALLING THE COUNTER SHAFT AND SHIFT LEVER SEALS
32:02 - INSTALLING THE COUNTER BALANCER
32:35 - CLUTCH SIDE GEAR ASSEMBLIES INSTALLATION
33:13 - INSTALLING THE PRIMARY DRIVE GEARS
33:29 - INSTALLING THE COUNTER BALANCER GEAR
36:23 - INSTALLING THE SHIFT LEVER ASSEMBLY
39:34 - INSTALLING THE OIL PUMP
41:46 - INSTALLING THE CLUTCH ASSEMBLY
49:14 - INSTALLING THE TIMING CHAIN AND GUIDE
50:47 - INSTALLING THE FLYWHEEL
52:18 - INSTALLING THE IDLER GEAR AND DAMPENER
53:09 - INSTALLING THE FLYWHEEL SIDE CASE COVER
57:10 - INSTALLING THE CLUTCH SIDE CASE COVER
1:01:31 - INSTALLING THE STARTER
1:02:12 - INSTALLING THE CIRCLIP AND RINGS ON THE PISTON
1:05:22 - INSTALLING THE PISTON ON THE ROD
1:06:38 - INSTALLING THE CYLINDER
1:10:22 - INSTALLING THE CYLINDER HEAD
1:12:51 - TORQUING THE CYLINDER HEAD BOLTS
1:17:17 - INSTALLING THE CAMS AND TIMING THE ENGINE
1:18:47 - INSTALLING THE CAM CAPS
1:20:32 - INSTALLING THE CAM CHAIN TENSIONER
1:23:46 - INSTALLING THE VALVE COVER
1:24:58 - INSTALLING THE INTAKE BOOT
1:27:02 - THE FINAL TOUCHES
1:28:37 - OUTRO


what's up everyone
This will be the most powerful YFZ450R engine I have ever built. Follow along as I go in depth with the complete rebuild process I hope you guys enjoy this one.



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MY RIDES
2014 YAMAHA YFZ450R(PRACTICE QUAD)
2020 BLACKED OUT YAMAHA YFZ450R(SOLD)
2021 BLUED OUT YAMAHA YFZ450R (RAFFLED)
2018 CAN AM RENEGADE 1000XXC (RAFFLED)
2023 YFZ450R BLACKEDOUT LIVES AGAIN
2018 YFZ450R PRACTICE QUAD REBUILD

MY FILMING GEAR

2 HERO 10
1 HERO 11
DJI MINI 3 PRO

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