1986-1988 Honda TRX 200SX Fourtrax Service Manual, Page 199Get this manual
TROUBLESHOOTING 10Remove oil leve gauge and
check oil level CORRECT
11 Remove cylinder head cover and inspect lubrication
OIL LEVEL INCORRECT4
Oil level too high (21 Oil level too low (3) Contaminated oil
VAL VE TRAIN NOT-(1) Clogged oi passage LUBRICATED PROPERLY (2) Clogged oil strainer
VALVE TRAIN LUBRICATED PROPERLY
12 Check if engine overhea ts
NOT OVERHEATED
OVERHEATED- -, 11 Excessive carbon build up in com bustion chamb er (21 Use 01 Improper Quality of fuel (3) Clut ch slipping (41 Fuel air mixture too lean ENGINE KNOCKS(11 Worn piston and cylinder (21 Fuel -air mixture too lean (3 Use of improper grad of fuel (4Excessive carbon build-up in com bustion chamber (51 Ignition tim ing oo ad vane (Faulty COl unit or pulse generator)
13A ccelerate or run at high speed