1986-1987 Honda Fortrax TRX70 Service Manual, Page 30Get this manual
MAINTENANCE
SPARK ARRESTER CLEANINGDo not remove and install the sJHlrk Il"f!ster while the uhaust pipe is hotPerform this operation in II wdl ventilated areafree from fire
hllUlrdUu IIdequate eye prontlon
Remove the spark arrester bott and pull out the spark arresterRemove any accumulated carbon from the spark arresterStart the engine and remove accumulated carbon from the exhaust system by momentarily revving up the engine several times11) SPARK ARRESTER Stop the engine and reinstall the spark arrester
NUTS, BOLTS, FASTENERS
Tighten botts, nuts and fa steners 8t regular intervals shown in the Maintenance Schedule [page 3-21Check that all chassis nuts and bolts Bfa tightened 10 their COfre ct torque values (page 1-5)Check that all cotter pins and safety clips are in place