1987 Honda Fourtrax TRX 250X Service Manual, Page 27Get this manual
MAINTENANCE Adjust bV loosening the lock nut and turning the adjusting screw until there is slight drag on the feeler gauge
Valve adjusting wrench, 10 II 12 mm Valve adjuster
077080030200 or commerciallv available in U.S .A077080030400 or
equivalent
89201200000
(U.S.A only) Hold the adjusting screw and tighten the lock nut
TOROUE: 1518 Nm (1.5-1.8 kg-m1113 -Ib)
Recheck the valve clearance
Check the Q-rings for wear or damage and replace if necessaryInstall the valve adjuster coversInstall the fuel tank {page -31Install the seatJrear fender (page 15- 1IInstall the crankshaft hole cap and timing mark hole cap