Do it yourself
Frequently asked questions about cars and motorcycles

Model: Ktm Smc 690
Part: Engine

The tutorial starts with the exhaust already removed. As shown in the video, disconnect the various connections (valve opening sensor, injection, throttle cables, etc.). Drain the coolant and engine oil. Remove the valve cover and unscrew the side bolts to access the crankshaft. Bring the piston to the top dead centre by looking at the mark on the camshaft and remove the head by unscrewing the four corresponding bolts. Remove the chain tensioner and the throttle body. Extract the head and then the piston. Clean or replace the affected parts and reassemble them in reverse order.

Updated on 8 April 2026 by ScegliAuto

Video tutorial

Related tutorials

Smc 690 In today's video, we will see how to disassemble and replace the drive sprocket on a KTM SMC 690, following the instructions below. First, remove the…
Smc 690 Today, you will learn how to change the engine oil while performing the regular maintenance service on a KTM SMC 690 R. First, unscrew the oil drain …
Smc 690 Today we will replace the engine oil and oil filter, performing the regular maintenance service on a KTM SMC R 690, following the instructions below.…

How to Reset the Oil Light on the Honda Forza 300

To reset the oil light on the Honda Forza 300, follow this procedure: first, turn off the engine. Once the engine is off, press and hold the right button in the centre of the dashboard. While holding the button, turn the key to position 2 to power on the dashboard and hold for 3 seconds. At this point, the oil light reset has been successful. You can then turn off and restart the engine to confirm. No tools are needed, and the process will take 1 minute.

Watch the video!


by ScegliAuto

More videos