Duke
SILVER Star
I recently purchased a rebuilt 2f head from Marks Offroad (super nice guy btw) and wondered if it was also time to replace the rockers.
What do I look for to make that determination?
How do you know if the rocker bushings are worn?
I've got 2 rockers that no matter how much I adjust the valves, they continue to "knock/rattle",
Is this a sign of a weak lifter? Weak valve spring?
Interested in your thoughts and advice. Thanks to all, I really appreciate the knowledge here.
For what it's worth I have dry and wet compression numbers that come in at 150+ on all cylinders. I am using 20-50W Royal Purple oil after an extensive cleansing over the space of 6000 miles. It's much quieter now since the cleaning but still have 2 that make a lot of noise. I can feel that when I hold each one individually.
What do I look for to make that determination?
How do you know if the rocker bushings are worn?
I've got 2 rockers that no matter how much I adjust the valves, they continue to "knock/rattle",
Is this a sign of a weak lifter? Weak valve spring?
Interested in your thoughts and advice. Thanks to all, I really appreciate the knowledge here.
For what it's worth I have dry and wet compression numbers that come in at 150+ on all cylinders. I am using 20-50W Royal Purple oil after an extensive cleansing over the space of 6000 miles. It's much quieter now since the cleaning but still have 2 that make a lot of noise. I can feel that when I hold each one individually.