Valves - Honda TRX400X Owner's Manual

Valves

Valve Inspection
Refer to Saf ety Precautions
Valve clearance should be:
0.004 in (0.10 mm)
Intake:
0.005 in (0.12 mm)
Exhaust:
Excessive clearance will cause noise. Insufficient clearance will cause
loss of power and possibly damage the valves.
For those who are mechanically proficient and have the proper tools,
instructions on adjusting valve clearances are given in the official
Honda Service Manual. Otherwise, the valves should be adjusted by
your Honda dealer.
Servicing Your Honda
116
on page 77 .