1986-1988 Honda TRX 200SX Fourtrax Service Manual, Page 31Get this manual
MAINTENANCE Inspect the dflve chain and sprockets fo damage or wear drive hain with da aged ro llersloose pi nsor missing nngs must be replacedReplace sprocket hich is damaged or excessively worn NOTE Never install new drive chain on worn sprockets or worn chain on ne sprocketsBoth chain and sprocke must be in good conditionor th new replace ent chain or sproc ets will wear rapidly (3 )
LU BRICATION AND CLEA NING
The drive chain on the Fou Trax IS equipped wi t.h small O' rings between the link plates Th O-rings can be da aged by steam cleaninghigh pressure water and certain solvents Clean the chain with kerosene Wipe dry and lubricate only With SAE #80 or #90 gear OIlCommercial chain lubricants may contain solvents which could damage the rubber O-rings
(11 UPPER LEVEL
BRAKE FLUID
Check he front brake flu id through the sigh glassif the level visibleremove the reservo ir cap set plate and diaphragm Fill the reservoir (0 the upper level With DOT or brake flUid from sealed containerCheck the system for leaks