Montero sport starter problem

[cybertrend]

Can anyone help me with this I have a 1998 Montero sport which have a very course, racking, knocking sound when starting however when it start the sound disappear and it run smooth

 

[scrubber3]

Possible flywheel teeth missing or improper starter engagement. Remove starter and check it out.

 

[cybertrend]

Thanks will try that