2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 257Get this manual
CRANKSHAFTAUTOMATIC TRANSMISSION Vehicle does not move 1Oil level inspection Check the oil level (page 3-12)Is the oil level correct? NO YES Fill the crankcase with recommended oil (page 3-12) GO TO STEP 2
2Oil pressure test Check the engine oil pressure (page 4-6)Is the oil pressure correct? NO YES Faulty lubrication system (page 4-5) GO TO STEP 3
3Sub-transmission inspection Start the engineCheck the engine operation by operating the throttle with the sub-transmission in each and rangeDoes the engine speed rise in any ranges? NO YES GO TO STEP 5GO TO STEP 4
4Centrifugal clutch inspection Check the centrifugal clutch (page 10-9)Is the centrifugal clutch normal condition? NO YES Correct the faulty part GO TO STEP 7
5Sub-transmission inspection Check the operating condition in each sub-transmission rangeDoes the engine speed rise and stop both ranges? YES NO GO TO STEP 6Faulty sub-transmission