Question: How To Adjust The Primary Chain On A 2008 Harley Davidson Heritage Softail Classic?

What happens if your primary chain is to tight?

As chains stretch and wear, they run tighter at one spot than another. Always adjust the free play at the tightest spot in the chain. Do not adjust the primary chain tighter than specified. Run- ning a chain that is too tight will result in excessive wear.

What does a loose primary chain sound like?

If the chain is too tight, you’ll feel it (might feel jerky, especially when it’s hot), but a loose chain usually you’ll hear, particularly when cold, a slap that kind of just goes ” tick, tick, tick, tick”.

How do you align chain sprockets?

To make adjust your conveyor: Check sprocket alignment by placing a straightedge across the face of both sprockets. The faces of the two sprockets should be square with the straightedge. If not, loosen the set screws in one or both sprockets and adjust as necessary to align the two sprockets. Re-tighten the set screws.

How long does a Harley primary chain last?

A Harley Primary chain is expected to last 100,000 miles if maintained properly, adjusted to the spec tension, and serviced in the frequency outlined in the Harley’s owner’s manual. The primary shoe and the drive sprockets are likely to wear long before a well-kept chain does.

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What does a primary chain do?

Primary Drive Design The engine sprocket transfers engine power into the primary chain which turns the clutch assembly. The clutch assembly, when engaged, transfers engine power into the transmission on the mainshaft. Too little slack in the chain and it will bind in its rotation.

How tight should Harley chain be?

1.2–1.6 inches (30–40 mm) is typical for streetbikes, while dirt bikes may need 1.4–2.0 inches (35–50 mm) of slack. Step 4 To adjust the drive chain, loosen the axle nut a couple of turns. If all you have is a short wrench, you can stand on it to get the nut loose.

How does a Harley compensator work?

The intention of the compensator is to smooth out the rough pulses that the engine creates under certain load situations (think about when you lug the engine and it bucks back and forth) and prevent them from being transmitted through the drivetrain.

How much oil does an 88 cubic inch Harley take?

Fluid capacity is 1 Quart * (32 fluid oz) for all Evo and Twin Cam88/103 primaries from 1980-2006 (*except 2006 Dyna). The new bikes 2006-up Dyna, 2007-up Softail & Touring take a 45 fluid oz if the entire primary assembly has been removed or 38 fluid oz if you are simply draining the old fluid adding new oil.

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