Yamaha X94 Series, Service Manual

Page: 74 / 82

4-1
Service
Data
Service Data
Tightening Torque
Unit: Nm kgf·m (in)
Other, general tightening torques
The tightening torques of bolts and nuts other than those with tightening force for specified locations
is determined by the screw diameter (width between two surfaces) and the pitch.
Lubricants, areas to apply sealant and specified types
Tightening locations
Screw
diameter
Q’ty
Tightening
torque
Notes
Drive sprocket lock nut M27 1 40 (4.0) Left hand screw
Stator cover installation M5 3 4.5 (0.45)
Motor assembly and bearing housing M5 6 4.5 (0.45)
Circuit board installation M3 5 1.3 (0.13) Self-tapping screw
Holder installation M3 2 0.75 (0.075) Self-tapping screw
LCD type display holder M3 2 0.3 (0.03)
ISIS adapter installation M8 2 25.5 (2.55) Torx T30
Screw diameter (width
between two surfaces)
×
pitch
Tightening torque
M4 (7 mm)
×
P0.7
1.5 to 2.5 Nm
(0.15 to 0.25 kgf·m)
M5 (8 mm)
×
P0.8
3 to 4.5 Nm
(0.3 to 0.45 kgf·m)
M6 (10 mm)
×
P1.0
5 to 8 Nm
(0.5 to 0.8 kgf·m)
M8 (12 mm)
×
P1.25
12 to 19 Nm
(1.2 to 1.9 kgf·m)
Where to apply Types of oils, grease, and sealants
All oil seal lips Lithium grease made from synthetic hydrocarbon oil and
synthetic ester oil (MULTEMP AC-N
®
)
Pawl kicks Lithium grease made from synthetic hydrocarbon oil and
synthetic ester oil (MULTEMP AC-N
®
)
Drive axle O-rings Lithium-soap-based grease
Interior of torque sensor bushing Lithium grease made from synthetic hydrocarbon oil and
synthetic ester oil (MULTEMP AC-N
®
)
Spline of torque sensor Lithium grease made from synthetic hydrocarbon oil and
synthetic ester oil (MULTEMP AC-N
®
)
Interiors of the drive axle assembly
and the one-way inner/outer bosses Lithium grease made from synthetic hydrocarbon oil and
synthetic ester oil (MULTEMP AC-N
®
)
All driven gear surfaces Lithium grease made from synthetic hydrocarbon oil and
synthetic ester oil (MULTEMP AC-N
®
)
Motor assembly’s surface which con-
tact to the gromet of power lead wire.
Lithium-soap-based grease
Mating surfaces between motor
assembly and bearing housing
Three Bond 1215
®
Width between surfaces
Screw diameter
Pitch
Tightening Torque/
Lubricants, areas to apply sealant and specified types
4