20 Most Recent 2005 Suzuki RM-Z 250 Questions & Answers


If there is not a screw on the side of the carb then look at the top of the carb where the throttle cable connects. The fitting at the top of the carb is threaded and would adjust the carb idle. There may be a similer adjustment at the twist grip but I don't remember one there.

Hope you can rate this solution as a 'FixYa'

2005 Suzuki RM-Z... • Answered on Dec 20, 2015


Check the thermostat in the bike it may not be opening at all sounds like it is not working and also check the water pump as well

2005 Suzuki RM-Z... • Answered on Oct 20, 2015


Hey mac1567 I am having the same problem what did you do to fix it.

2005 Suzuki RM-Z... • Answered on Sep 17, 2015


check compression.may have a bent valve.

2005 Suzuki RM-Z... • Answered on May 27, 2014


see the troubleshooting chart and fix it. God bless you c18a23dc-702d-47a7-b461-0181bef4cd92.gif99ed14cc-259d-47ae-97c4-fc5d4ce32085.gife9fd8bfe-fb33-4664-8674-1d56225cc346.gif

2005 Suzuki RM-Z... • Answered on Nov 30, 2013


It's an internal transmission problem. A bent or worn gear shifting fork, or the gear dogs are battered. On the other hand it could be worn clutch teeth sliding, a worn clutch cable or the plates are sticky. Check the clutch plates and adjustments on linkage.

2005 Suzuki RM-Z... • Answered on Nov 30, 2013


Sheared Quarter moon key is has rotated the the magnetic flywheel on the tapered shaft so the timing is off. Remove the left side engine cover and spin off the nut on the out put shaft. You may need a claw puller. You'll find the half key in the shaft is cut in two. Tap it out with a chisel on the end. It's sitting in a curved grove so will tilt up out when tapped on one end. also remove the flat part from the magneto wheel replace the key in the shaft groove with THE right size, and push the magnetic wheel back on strait with the new key. replace the bolt. and reassemble the cover. Start er up. and go.

2005 Suzuki RM-Z... • Answered on Nov 30, 2013


Sounds like the valves are out of adjustment.

2005 Suzuki RM-Z... • Answered on Aug 07, 2013


DOES IT STOP RUNNING BECAUSE OF A FOULED PLUG WHAT RATIO FUEL/OIL ARE YOU RUNNING
40:1 IS A GOOD RATIO NEVER HAD A FAILURE IN 20 YEARS

2005 Suzuki RM-Z... • Answered on May 08, 2013


if your having a problem starting it is usually always the valves that need to be set/ reshimmed mech.i also have 06 crf 250

2005 Suzuki RM-Z... • Answered on Oct 15, 2012

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