CFMOTO 500SR Engine Teardown & Technical Review (500SR-R vs 500SR)

In this episode, we are doing a complete engine teardown and technical review of the all-new CFMOTO 500SR-R inline-four engine! 🛠️🏍️

We’ll split the crankcase, pull the forged pistons, inspect the ceramic-plated cylinders, and look closely at the upgraded clutch, Morse timing chain, and the new anti-misshift mechanism. How does it compare to the older 500SR engine? Let's dive deep into the build quality, manufacturing precision, and routine maintenance specs you need to know.

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📌 Engine Maintenance Specs Mentioned:

Fuel: 95 Octane Min.

Oil Capacity: 3.0 Liters (with filter change)

Recommended Viscosity: 10W-40 (or 10W-50 for high temps/aggressive riding)

Recommended Brand: Shell Advance Ultra Synthetic

📌 Video Chapters (Timeline)
00:00 Intro & 500SR vs 500SR-R Overview

00:13 Removing Water Pump & Oil Cooler

01:00 Splitting the Clutch Cover & Liquid Gasket Test

01:31 Upgraded Helical Clutch Plates & Basket Inspection

02:45 Inside the Crankcase: Internal Surface Finish

03:26 Timing Chain Tensioner & Cylinder Head Removal

04:07 Camshaft Profiles & Oil Reservoirs Explained

05:15 RPM Protection Mode & CFMOTO's Confidence

05:53 Spark Plug Inspection & Piston Crown Upgrades

07:00 Ceramic-Plated Cylinder Hardness Test (Scratch Test)

08:31 Stator, Flywheel & Oil Pan Removal

09:31 Upgraded Oil Pump Chain Analysis

10:09 Splitting the Cases & Assembly Quality Review

10:40 Crankshaft & Connecting Rod Bearings

11:51 Forged Piston & Riken Rings Inspection

13:00 Fracture-Split Connecting Rod Precision

13:52 Japanese NTN Bearings & Anti-Misshift Mechanism

15:21 Teardown Summary & Maintenance Specs (Oil & Fuel)
#CFMOTO

Видео CFMOTO 500SR Engine Teardown & Technical Review (500SR-R vs 500SR) канала Moto Tech