4
SPECIFICATIONS
Ignition coil to cylinder
Use 2 hexalobular socket screws (M5X23) (with thread
glue) to secure the ignition coil to cylinder. One of the
screws should pass through the conductor plate first,
and then through the ignition coil assembly.
44-53
5-6
Front engine cover to
crankcase
Use 4 hexalobular socket screws (M5X23) (with thread
glue) to secure the front engine cover to crankcase.
27-35
3-4
Clutch to crankshaft
Apply a thermostable screw-thread glue onto the
clutch threaded hole. Secure the clutch to the
crankshaft with a torque spanner.
106-133
12-15
Front engine cover to
rear engine cover
Tighten the 5 self-tapping screws (ST4.8X16F) to
secure the front engine cover and rear engine cover.
18-22
2-2.5
Connection cover to
front engine cover
Tighten the 4 self-tapping screws (ST4.8X16F) to
secure the connection cover and front engine cover.
18-22
2-2.5
Air filter base to
carburetor mount
assembly
Make 2 hexalobular socket screws (M5X55) pass
through the casing pipe, air filter base, carburetor and
carburetor washer, then secure them to the carburetor
mount assembly using the torque spanner.
31-40
3.5-4.5
Electric start motor to
front engine cover
Apply a thermostable screw-thread glue onto the 2
cross machine screws (M3X8). Secure the electric
start motor to the front engine cover with a torque
spanner.
4-5
0.5-0.6
Upper engine cover to
front engine cover
Make 4 self-tapping screws (ST3.9X16F) pass through
the upper engine cover and dust filter, then secure the
upper engine cover to the front engine cover with a
torque spanner.
9-13
1-1.5
LED light panel to
starter switch base
Tighten 1 self-tapping screw (ST2.2X6F) to secure the
LED light panel to starter switch base with a torque
spanner.
2-4
0.2-0.5
Starter switch pressing
plate to start button
Tighten 1 self-tapping screw (ST3.9X16F) to secure
the starter switch pressing plate and the start button
with a torque spanner.
9-13
1-1.5
Throttle-body assembly Tighten 7 self-tapping screws (ST3.9X16F) to secure
the throttle-body with a torque spanner.
9-13
1-1.5
Main handle to
connection cover
(Curved split shaft
NPTGCP2517B)
Tighten 1 self-tapping screw (ST4.8X16C) to secure
the main handle to connection cover with a torque
spanner.
18-22
2-2.5
Main handle to
connection cover
(Straight split shaft
NPTGSP2517A)
Tighten 1 cross tapping screw (ST4.8X16F) to secure
the main handle to connection cover with a torque
spanner.
18-22
2-2.5
Connection cover
assembly
Tighten 1 hexalobular socket screw (M5X18) (with
thread glue) with 1 nut (M5) to secure the connection
cover with a torque spanner.
27-31
3-3.5
Throttle-body to
aluminum upper shaft
Tighten 2 cross countersunk-head screws (ST5X10) to
secure the throttle-body to aluminum upper shaft with
a torque spanner.
13-18
1.5-2
