KYMCO Mongoose 90

3. INSPECTION/ADJUSTMENT
3-2
Ignition timing : 90 cc BTDC 13°/1800rpm
: 70 cc BTDC 13°/1800rpm
: 50 cc-4T BTDC 13°/2000rpm
: 50 cc-2T BTDC 15°/1700rpm
CHASSIS
Front brake free play: 10～20 mm (0.4～0.8 in)
Drive chain slack: 10～20 mm (0.4～0.8 in)
TIRE PRESSURE
1 Rider
Front 25 kPa (0.25 kgf/cm², 3.6 psi)
Rear 25 kPa (0.25 kgf/cm², 3.6 psi)
TIRE SIZE: 90 cc:
Front: 18*7-8
Rear: 18*9-8
: 70cc/50cc-4T/50cc-2T:
Front: 16*8-7
Rear: 16*8-7
TORQUE VALUES
Front wheel nut 45 N-m (4.5 kgf-m, 32 lbf-ft)
Rear wheel nut 45 N-m (4.5 kgf-m, 32 lbf-ft)