-4-
Refer to
page
Seized piston ring
Disassemble and
replace.
12, 13
Seized connecting rod
bearing
Disassemble and
replace.
12, 13
Seized piston and cylinder
Disassemble and
replace.
12, 13
Defective starter body ass'y
Disassemble and
replace.
11, 12
Empty fuel tank
Replenish with fuel.
ʊ
Clogged pump filter body
comp.
Clean or replace.
9
Folded, improperly connected
or damaged shield tube ass'y
Inspect or replace.
9
Defective air vent valve of
tank cap ass’y
Replace. 9
Clogged carburetor ass’y
Clean.
10
Defective carburetor ass’y
Inspect or replace.
10
Stained or defective spark
plug
Clean or replace.
7
Improperly connected high
tension cable and terminal
Inspect. 8,
9
Damaged high tension cable
Replace.
8, 9
Improper air gap
Adjust.
8
Defective ignition coil ass'y
Replace.
8
Defective stop switch
Replace.
8, 9
Improperly connected or
damaged internal wires
Inspect or replace.
8, 9
Defective piston ring
Clean or replace.
12, 13
Worn piston
Replace.
12, 13
Defective oil seals of crank
case ass'y
Replace. 12,
13
Pull the starter handle to perform
startup operation (see page 7),
and check whether the spark
plug is wet or dry.
Is fuel being properly supplied?
Yes
Remove the spark plug and
check the spark (see page 7).
Is there a proper spark?
Is there compression?
Yes
No
Yes
No
No
Pull the starter handle.
Is pulling possible?
Yes
No
Repair flowchart