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how to "break-in" a new clutch?

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Old 10-19-2007, 08:59 AM   #1
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how to "break-in" a new clutch?

i had the 1200lb Marlin Clutch kit installed yesterday, first please let me say:

Click the image to open in full size.

it is so much better than the stock, just way smooooooooth.

so now my question is how do i break it in? 500 miles, 1000 miles? any precautions?
94 4Runner, SR5 3.0V6, 4WD, 5spd: SOLD
99 4Runner, SR5, 3.4L 4WD, 5spd. LC80 wheels, SS 1.2 lift, Marlin 1200 Clutch, ARB front bumper, BruceTS rear bumper, Tundra Brakes, Brembo rotors, Stainless skid, Stubb's HD-SKO sliders.

04 4Runner SR5 V6 4WD. 265/75/16 BFG KO, FJC coils and silver Bilstein shocks, Scion H/U.
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Old 10-20-2007, 02:37 AM   #2
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I bought the same clutch, I wasn't aware of a break in period. Mines been goin strong now for a few thousand miles and some pretty hard wheeling.
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Old 10-20-2007, 07:52 AM   #3
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Here is what Centerforce recommends for clutch break-in:

Do Centerforce clutches require a break-in period?
Yes. It is recommended to properly seat in the new pressure plate and disc assembly to assure maximum clutch performance. Centerforce recommends 450-500 miles of stop-and go driving before applying full engine power. If your driving consists mainly of highway type driving, extend the break-in period at least 250 miles. If the break-in period is not properly followed, clutch service life and performance may be severely reduced.
1985 Toyota 4Runner SR-5, 22REC engine, dual t-cases, 4.88 gears, dual ARBs, 33x10.50 BFGs or 35x12.50 MTRs
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Old 10-20-2007, 07:52 AM
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