whirring noise after service/Doohickey adjustment - Kawasaki KLR 650 Forum
1987 to 2007 Wrenching & Mods For maintaining, repair or modifications of Generation 1 KLR's. 2007 and earlier.

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post #1 of 1 Old 04-19-2018, 12:40 AM Thread Starter
1st Gear
Join Date: Mar 2018
Location: Cape Town, South Africa
Posts: 27
whirring noise after service/Doohickey adjustment

So I had my KLR now for two weeks, put 500 km on her and love it. I did a service on her, oil, filter and airfilter, checked valve clearances and took the cover off to check on the doo. It is an aftermarket one, looks like an Eagle Mike, no play and right in the middle of the adjustment range. So pretty happy with that. Thing is after I put everything back together I have a whirring sound which was not there before. Sound like a loose timing chain to me. How can that be after I loosened the doo screw to re-tighten the chain? Can it be the starter gears as well? I used Shell Helix HX7 10W-40 oil. It says API SN/CF, ACEA A3/B4. I believe it is a synthetic oil. Can the oil cause the engine to make more mechanical noise?

Cheers Lars

Last edited by Lars Kessel; 04-19-2018 at 05:35 AM.
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