New Engine & Clutch Break In
#1
New Engine & Clutch Break In
ok. my engines currently getting fully rebuilt with new everything. im also installing a new clutch at the same time. how should i break them in ? i know the clutch has to be very slow stop and go with nothing abusive. how should i break in the engine ?
#2
TECH Fanatic
iTrader: (10)
I broke my clutch in for a full 500 easy miles and now it drives like butter.
As for the engine, it needs a wide range of RPMs to break in properly. For example, 1000 miles of 60 MPH cruising on the highway is not a good way to break it in. Drive it around town, starting and stopping, slowly taking the RPMs up and work your way through a few thousand miles as if you were stretching out a rubber band.
As for the engine, it needs a wide range of RPMs to break in properly. For example, 1000 miles of 60 MPH cruising on the highway is not a good way to break it in. Drive it around town, starting and stopping, slowly taking the RPMs up and work your way through a few thousand miles as if you were stretching out a rubber band.
#3
TECH Junkie
iTrader: (17)
Join Date: Aug 2006
Location: Rapid City, SD
Posts: 3,161
Likes: 0
Received 0 Likes
on
0 Posts
When you break the clutch in. just don't drive the car heavy, trust me. You'll regret it later by having to swap a PP or new disc. IIRC, I never shifted about like 2500 until a like 200 miles, and then like 3000 at 300 miles, and 3500 at 500 miles. I didn't go WOT shifting until like 1k miles. (RPMs may not be completely accurate, but you get the idea) My clutch is very smooth, unlike my first PP/Disc I was on, I gave it hell too soon and it chattered like no other..
As far as the engine break-in. You want the motor to see every range of RPMs
As far as the engine break-in. You want the motor to see every range of RPMs
#7
you can do both....after you get the motor running and COMPLETELY check everything during the 1st 15 min. change oil/filter and drive at varied RPM's. Take car up to 3500-4500 RPM's in gear and let the motor brake by letting off gas. Do this accelerate/decelerate thing at varied RPM's. This will have no negative effect on clutch.
basically just don't bitch slap the car for 500 miles but do accelerate up to 5k-5500roms in the early stages.
basically just don't bitch slap the car for 500 miles but do accelerate up to 5k-5500roms in the early stages.