Are there any problems with Harley Davidson cams?
Other’s had problems at unexpected times. Harley will tell you that if you are going to replace the shoes or do the upgrade you might as well do new cams, its no more in labor because the cam chest is already open, just the price of parts and a lifetime of reliability if you go gear drive.
Are there any problems with the Harley Davidson cam chain tensioners?
Harley, of course, made a fairly expensive upgrade including a new oil pump and hydraulic cam chain tensioners run by the engine oil and re-designed shoes. They also went to a new style chain. The new design is very reliable and as of like 2009 I haven’t heard of any problems with them.
Is there a problem with hydraulic cam chain followers?
Some believe that the problem still exists even with the new hydraulic cam chain followers, but we are not seeing that at all. Our opinion is that if you have an affected model that you take action as soon as you can and avoid the impending problem all together since you can’t predict when it will happen.
How much does it cost to replace twin cam chain tensioner?
The inspection and replacement of the inner shoe is expensive and involves removing the oil pump and cam, the outer one shoe is easier but you have to check both of them. Our dealership wanted $400 just to inspect the shoes, which they wouldn’t do because they said if they get that far into it they might as well just replace them.
Other’s had problems at unexpected times. Harley will tell you that if you are going to replace the shoes or do the upgrade you might as well do new cams, its no more in labor because the cam chest is already open, just the price of parts and a lifetime of reliability if you go gear drive.
What makes a Level 1 replacement camshaft good?
Level 1 indicates a good stock replacement camshaft. These profiles are designed to enhance throttle response and low end torque in vans, trucks, passenger cars and mild marine applications while delivering fuel efficient motoring. High vacuum, smooth idle and maximum efficiency are characteristics of these cams.
What should the compression be on a Crower camshaft?
Modifications that should accompany installation of these cams include small diameter tube headers, low restriction dual exhaust, aftermarket manifold, increased cfm carburetor and reworked or performance ignition. Increased compression (9.5:1) is recommended for maximum output.
Harley, of course, made a fairly expensive upgrade including a new oil pump and hydraulic cam chain tensioners run by the engine oil and re-designed shoes. They also went to a new style chain. The new design is very reliable and as of like 2009 I haven’t heard of any problems with them.