03 RR Compression Readings
#1
03 RR Compression Readings
Anyone done a test on the compression re the 600RR 2003. I did mine and have 135 pounds across the board give or take a pound. The bike runs great, but I checked it to be safe as it has 50,000 miles on it. I did a wet dry test and there is no change in the readings.
When I check my manual the readings from Honda are 175 pounds, so I am a bit confused. I actually called them to see if there was a typo in the manual - being the first year for the 600rr and all. They confirmed it should be 175.
I checked my compression gauge on another bike and it is reading correctly.
Anytime I have had a problem with valves or rings it has been evident in the compression being low on one or two cylinders, but to be down on all four and down the same amount doesn't make sense. I suppose its possible to have equal wear on valve guides or seats but it doesn't seem logical especially on a bike with multiple valves per cyclinder for both intake and exhaust.
Anyone with any insight on this - feedback would be appreciated.
When I check my manual the readings from Honda are 175 pounds, so I am a bit confused. I actually called them to see if there was a typo in the manual - being the first year for the 600rr and all. They confirmed it should be 175.
I checked my compression gauge on another bike and it is reading correctly.
Anytime I have had a problem with valves or rings it has been evident in the compression being low on one or two cylinders, but to be down on all four and down the same amount doesn't make sense. I suppose its possible to have equal wear on valve guides or seats but it doesn't seem logical especially on a bike with multiple valves per cyclinder for both intake and exhaust.
Anyone with any insight on this - feedback would be appreciated.
#2
#3
#4
RE: 03 RR Compression Readings
I guess if I would have read your whole post, I would have noticed that you stated wet and dry test. I am not sure I can help with a recommendation for a leak down tester. I usually buy tools from the trucks when I am at work and they get pricey. Did you try ebay? In the past, I have suggested putting a bit of Rislone down in each cylinder and letting the bike sit for a few days. It helps in the cases that the rings are stuck. Since your readings are all even, it is possible the rings are just worn.
#5
RE: 03 RR Compression Readings
ORIGINAL: Tacoma25
I guess if I would have read your whole post, I would have noticed that you stated wet and dry test. I am not sure I can help with a recommendation for a leak down tester. I usually buy tools from the trucks when I am at work and they get pricey. Did you try ebay? In the past, I have suggested putting a bit of Rislone down in each cylinder and letting the bike sit for a few days. It helps in the cases that the rings are stuck. Since your readings are all even, it is possible the rings are just worn.
I guess if I would have read your whole post, I would have noticed that you stated wet and dry test. I am not sure I can help with a recommendation for a leak down tester. I usually buy tools from the trucks when I am at work and they get pricey. Did you try ebay? In the past, I have suggested putting a bit of Rislone down in each cylinder and letting the bike sit for a few days. It helps in the cases that the rings are stuck. Since your readings are all even, it is possible the rings are just worn.
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