2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 217Get this manual
FRONT WHEELSUSPENSIONSTEERING Install rubber plug into the injury as follows: Apply cement to plug inserting needle and work the needle into the injury to clean and lubricate it Do this three times Do not let the cement dryInsert and center rubber plug through the eye of the inserting needleApply cement to rub ber lu gPush the inserting needle with plug into the injury until the plug is slightly above the tire Be careful not to push rhe plug all rhe
Twist the needle and remove it from the tire; the plug will stay in the ireTrim the plug mm (1 4 in) above the tire surfaceRepeat the above procedure if the puncture is largeDo not use more than two plugs per injuryAl low the repair to dryDrying time wil vary with air temperatureRefer to the tire repa ir kit manufacturer's recommendati onsInflat the tire and test the sea by dabbing small amount of cement around the plugEscaping air will cause bubble in the cementIf there is leakage, remove the tire (page 13- 11) and apply cold patch to the inside of the tire