46
Periodic Voluntary Inspection Table:
Neglecting inspection and maintenance is a cause of accidents and damage. To always keep
the machine functioning correctly, perform inspection according to the following table
Perform annual and monthly inspections; and starting checks each time you use the machine.
Item
Inspection Content
Inspection
Freq.
d
m y
Engine
Engine (Main
Body)
Condition at startup,
abnormal noise
Machine starts up easily.
Power and acceleration
state
Power increases gradually
and smoothly.
State of exhaust and gas
leaking
Exhaust color, smell, and
sound are normal.
Air filter damage,
loosening, cleanliness
No damage, loosening, nor
noticeably dirty.
Loosening of the
attachment of cylinder
head and manifolds
Gas leak, cracking,
noticeable corrosion.
(Tightened to the correct
torque, not loose)
Valve tappet clearance
Clearance looks straight.
Compressive pressure
Compressive pressure looks
straight.
Engine base cracking or
deformity, loosening of
nuts and bolts
The engine base is not
cracked or deformed and the
nuts and bolts are not loose.
Engine
Lubrication
Quantity, cleanliness
Oil quantity is suitable, not
dirty or mixed with any water
or metals.
Oil leakage
Oil seal and gasket are not
leaking oil.
Engine Fuel
Fuel leakage
Fuel is not leaking.
Fuel filter blockage
Not noticeably dirty,
deformed or clogged.
Fuel quantity / quality
There is fuel in the engine,
and it is of good quality.
Engine Electrics
Loosening or damage to
electrical wire
connections
Harness connections are
suitable, not loose or
damaged.
Engine Purity
Dirtying of air filter
element
Air filter elements is not dirty
Element breakage
Element is not torn or worn
out.
Engine Cooling
Weeds etc. clogged in
the recoil cover
Recoil cover is not clogged
with debris.
Accumulation of weeds
in the muffler
There is no accumulation of
weeds around the muffler.
Transm
ission
Belt
Loosening
There is suitable tension on
the belt.
Damage, cleanliness
Cracked, damaged,
