Yamaha 2004 YP400, Руководство по обслуживанию, Страница: 52 / 417

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SPEC
TIGHTENING TORQUES
NOTE:
1. Tighten the lower steering ring nut 36 Nm (3.6 m · kg, 25 ft · lb) with a torque wrench and the
steering nut wrench, and then loosen the nut 1/4 turn.
2. Tighten the lower steering ring nut 24 Nm (2.4 m · kg, 17 ft · lb) with a torque wrench and the
steering nut wrench.
3. Install the rubber washer and the center steering ring nut.
4. Finger tighten the center steering ring nut, align the slots of both steering ring nuts, and then
install the lock washer.
5. Hold the lower and center steering ring nuts, and then tighten the upper steering ring nut 90 Nm
(9.0 m · kg, 65 ft · lb) with a torque wrench and the steering nut wrench.
Rear brake master cylinder and rear brake mas-
ter cylinder holder
M6 10 1.0 7.2
Grip end M16 26 2.6 19
Right handlebar switch M5 4 0.4 2.9
Rear brake lock lever and left handlebar switch M5 6 0.6 4.3
Storage box and frame M6 11 1.1 8.0
Rider seat and bottom plate M6 7 0.7 5.1
Seat lock assembly and frame M6 10 1.0 7.2
Grab bar bracket and frame M8 30 3.0 22
Grab bar and grab bar bracket M8 23 2.3 17
Grab bar and frame M8 23 2.3 17
Passenger seat and grab bar M6 7 0.7 5.1
Seat bracket and frame M8 30 3.0 22
Gas spring assembly bracket and frame M8 30 3.0 22
Front brake hose holder and lower bracket M6 7 0.7 5.1
Front brake hose holder and outer tube M6 7 0.7 5.1
Sidestand and sub-frame M10 39 3.9 28
ECU bracket and front cowling stay M6 7 0.7 5.1
ECU and ECU bracket M6 7 0.7 5.1
Front cowling stay and horn M6 10 1.0 7.2
Front wheel axle pinch bolt M8 20 2.0 14
Damper rod bolt M10 30 3.0 22
LT
Lower bracket pinch bolt M10 30 3.0 22
Cap bolt M38 70 7.0 50
Front wheel axle M14 55 5.5 40
Front wheel and brake disc M8 23 2.3 17
LT
Front brake caliper bracket and outer tube M10 40 4.0 29
Front brake caliper and front brake caliper
bracket
M10 27 2.7 19
Rear wheel and brake disc M8 23 2.3 17
LT
Item Thread size
Tightening torque
Remarks
Nm m · kg ft · lb