Yamaha UMAX, Service Manual

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TIGHTENING TORQUES
2-17
CHASSIS TIGHTENING TORQUE
Item
Thread
size
Q’ty Tightening torque Remarks
Engine mounting nut M10 4 54 N·m (5.4 kgf·m, 40 lb·ft)
Baffle plate bolt (YUM2A) M6 3 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Seat back bolt M6 6 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Seat frame bolt M8 8 16 N·m (1.6 kgf·m, 12 lb·ft)
Cargo bed pivot nut M8 2 30 N·m (3.0 kgf·m, 22 lb·ft)
Cargo bed damper nut (YUM2A/
YUM2E)
M8 4 16 N·m (1.6 kgf·m, 12 lb·ft)
Hinge bracket bolt M10 2 32 N·m (3.2 kgf·m, 24 lb·ft)
Latch bolt M8 4 16 N·m (1.6 kgf·m, 12 lb·ft)
Corner post bolt M8 12 16 N·m (1.6 kgf·m, 12 lb·ft)
Cargo bed base bolt (YUM1A) M6 6 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Cargo bed base bolt (YUM2A/
YUM2E)
M6 9 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Rear corner post bolt (lower) M10 2 32 N·m (3.2 kgf·m, 24 lb·ft)
Damper bolt M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Striker bolt M6 2 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Cargo panel bolt M10 9 32 N·m (3.2 kgf·m, 24 lb·ft)
Wire holder bolt M6 4 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Lock assembly bolt M6 2 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Tailgate inner cover bolt (short) M6 4 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Tailgate inner cover bolt M6 8 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Hinge shaft bolt M6 3 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Rear side cover (right) bolt M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Rear side cover (left) bolt M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Tail cover M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Mudguard bolt (YUM1A) M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Side panel bolt (YUM1A) M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Side panel bolt (YUM2A/YUM2E) M6 6 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Side under panel bolt (YUM1A) M6 4 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Side under panel bolt (YUM2A/
YUM2E)
M6 6 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Instrument panel assembly bolt M6 2 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
Instrument panel assembly screw M5 1 1.5 N·m (0.15 kgf·m, 1.1 lb·ft)
Hinge screw M5 8 2.5 N·m (0.25 kgf·m, 1.8 lb·ft)
Steering wheel nut M12 1 35 N·m (3.5 kgf·m, 26 lb·ft)
Front fender bolt M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Headlight screw M5 4 1.8 N·m (0.18 kgf·m, 1.3 lb·ft)
Headlight bolt M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Front grille bolt M6 2 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Skid plate bolt M6 6 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Front wheel nut M12 8 102 N·m (10.2 kgf·m, 75 lb·ft)