1st gear clutch chatter

Koz1614 · 08-06-2018, 09:27 AM

Hey guys,

Quick question. I have some pretty nasty “chatter” sounds when engaging first gear. Anyone else have this? Totally stock

dts3 · 08-06-2018, 09:32 AM

It's normal. My first post here was asking this question. I thought it was a little embarrassing at first, but I've learned to live with it.

bcfromfl · 08-06-2018, 10:41 AM

Yup, normal. FYI -- any clutch upgrade that replaces the dual-mass flywheel with a single-mass will amplify the chatter at low RPMs...degree depending upon whether it's a marcel or non-marcel type. But the trade-off is no more rubber-band lash slipping into 1st, and consistent/precise clutch pedal engagement point.

This strays from your question, but another part that will upgrade your clutch performance by a noticeable degree is the RJM HD master cylinder. Its billet construction and braided steel line will help eliminate some "squishiness" and offer more reliable service than the plastic/rubber OEM unit. Important upgrade if you're picky about clutching. (Won't eliminate the chatter, though -- that comes from the drivetrain.)

08-06-2018, 09:27 AM	#1 (permalink)
Koz1614 Base Member Join Date: May 2018 Location: Connecticut Posts: 42 Drives: 2017 370z Nismo Rep Power: 7	1st gear clutch chatter Hey guys, Quick question. I have some pretty nasty “chatter” sounds when engaging first gear. Anyone else have this? Totally stock

08-06-2018, 10:41 AM	#3 (permalink)
bcfromfl Enthusiast Member Join Date: Nov 2016 Location: Youngstown, FL Posts: 256 Drives: 2015 PW Nismo 6MT Rep Power: 9	Yup, normal. FYI -- any clutch upgrade that replaces the dual-mass flywheel with a single-mass will amplify the chatter at low RPMs...degree depending upon whether it's a marcel or non-marcel type. But the trade-off is no more rubber-band lash slipping into 1st, and consistent/precise clutch pedal engagement point. This strays from your question, but another part that will upgrade your clutch performance by a noticeable degree is the RJM HD master cylinder. Its billet construction and braided steel line will help eliminate some "squishiness" and offer more reliable service than the plastic/rubber OEM unit. Important upgrade if you're picky about clutching. (Won't eliminate the chatter, though -- that comes from the drivetrain.) __________________ Michelin PS4S 275/35F, 305/30R /// Exhaust: Motordyne ART Pipes, Garageline X and Mid-Pipe Combo /// Clutch: ZSpeed EZ-Street Stage II, RJM HD Master Cylinder

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08-06-2018, 09:32 AM	#2 (permalink)
dts3 Track Member Join Date: May 2018 Location: Farmington Hills, MI Posts: 599 Drives: 08 Expedition Rep Power: 6765	It's normal. My first post here was asking this question. I thought it was a little embarrassing at first, but I've learned to live with it.