Honda HHT25S Manual page 20

HHT25S•HHT35S
Engine speed does not increase.
Poor performance at high speed.
Poor performance at low speed.
Carburetor problem.
Ignition coil faulty.
Spark plug faulty.
Carburetor restricted.
Spark plug faulty.
Air cleaner restricted.
Spark arrester or muffler
restricted.
Carburetor restricted.
Spark plug faulty.
Air cleaner restricted.
Valve clearance incorrect.
SERVICE INFORMATION
Adjust P. 5-5, P. 5-10.
Disassemble/clean P. 5-3,
Inspect P. 7-8, P. 7-14.
Inspect/replace P. 3-11, P.
Adjust P. 5-5, P. 5-10.
Disassemble/clean P. 5-3,
Inspect/replace P. 3-11, P.
Clean P. 3-3.
Clean P. 3-12.
Adjust P. 5-5, P. 5-10.
Disassemble/clean P. 5-3,
Inspect/replace P. 3-11, P.
Clean P. 3-3.
Adjust P. 3-10.
P. 5-8
2-14.
P. 5-8
2-14.
P. 5-8
2-14.
2-9