What is a derby cover on a motorcycle?
A derby cover is a metal plate, usually made out of sheet steel, used to cover the clutch of motorcycles. Its main utility is to protect the workings of the clutch from possibly harmful dust and other possible contaminates.
What are the modifications for a Harley 883?
Modifications should be grouped to maximize the horsepower increases at each stage of the process. Air-intake volume, exhaust capacity, electronic fuel injection or carburetor output, cam adjustments and electronic ignition modules are some of the more common performance-enhancing modifications available for the 883 engine.
Can a Harley 883 be converted to a 1200 cc engine?
Replacing the 883 cc heads, cylinders and pistons with 1200 cc engine components will convert the 883 engine to a 1200 using the same bottom end and transmission. The conversion is easily done, and kits are available with matched parts to eliminate the need for machine shop work and any complicated measuring or engine math.
How much horsepower does a Harley Davidson 883 have?
Harley 883 Performance Technical Tips. Harley-Davidson Sportster 883 models produce 40 horsepower in stock factory condition. Several incremental modifications can be made to double the stock horsepower.
How does aftermarket ignition work on Harley 883?
Aftermarket ignition modules provide the engine with a pre-programmed or owner-programmable ignition-timing profile. Adjustments can be made with these modules to optimize the ignition-advance curve for performance applications and allow for adjustments for personal tastes or riding style.
How do you remove a cam cover on a Harley Davidson?
Refasten the cam cover to the engine using the cross-pattern sequence described in the Harley-Davidson shop manual for your Sportster to tighten the Allen bolts. The sequence begins by tightening the bolts at 11, five and seven o’clock. Tighten the bolts with a 1/4 inch Allen socket and a Torque wrench to 150 inch pounds of torque.
Why do I need to remove my cam cover?
There are two common reasons to remove your cam cover. The first reason is to change out the cam or cams and if that is your intention you should know that as part of that process you should cut your standard pushrods with a bolt cutter, pull them out and replace them with adjustable pushrods.
Why do I need to change the cams on my Sportster?
The first reason is to change out the cam or cams and if that is your intention you should know that as part of that process you should cut your standard pushrods with a bolt cutter, pull them out and replace them with adjustable pushrods.
How do you remove a cam cover gasket?
Remove the bolts in a “crossing pattern” which means you should remove the bolts in pairs that are on opposite sides of the cover rather than in pairs that are right next to each other. Removing and fastening bolts this way prevents the cover from warping. Remove and discard the cam cover gasket.