Yamaha Fz6n Manual
Here you can view all the pages of manual Yamaha Fz6n Manual. The Yamaha manuals for Motorcycle are available online for free. You can easily download all the documents as PDF.
Page 31
2-4 ENGINE SPECIFICATIONSSPEC ItemStandardLimit Camshafts Drive system Camshaft cap inside diameter Camshaft journal diameter Camshaft-journal-to-camshaft- cap clearance Intake camshaft lobe dimensions Measurement A Measurement B Exhaust camshaft lobe dimensions Measurement A Measurement B Max. camshaft runout Chain drive (right) 23.008 23.029 mm (0.9058 0.9067 in) 22.967 22.980 mm (0.9042 0.9047 in) 0.028 0.062 mm (0.0011 0.0024 in) 32.45 32.55 mm (1.278 1.282 in) 24.95 25.05 mm (0.982...
Page 32
2-5 ENGINE SPECIFICATIONSSPEC Head Diameter Face Width Seat Width Margin Thickness ItemStandardLimit Timing chain Model / number of links Tensioning system 92RH2015 / 120 Automatic Valves, valve seats, valve guides Valve clearance (cold) Intake Exhaust Valve dimensions 0.13 0.20 mm (0.0051 0.0079 in) 0.23 0.30 mm (0.0091 0.0118 in) Valve head diameter A Intake Exhaust Valve face width B Intake Exhaust Valve seat width C Intake Exhaust Valve margin thickness D Intake Exhaust Valve...
Page 33
2-6 ENGINE SPECIFICATIONSSPEC ItemStandardLimit Valve springs Free length Intake (inner) Intake (outer) Exhaust Installed length (valve closed) Intake (inner) Intake (outer) Exhaust Compressed spring force (installed) Intake (inner) (outer) Exhaust Spring tilt Intake (inner) Intake (outer) Exhaust Winding direction (top view) Intake (inner) Intake (outer) Exhaust 37.0 mm (1.46 in) 38.4 mm (1.51 in) 41.8 mm (1.65 in) 30 mm (1.18 in) 32.5 mm (1.28 in) 36.1 mm (1.42 in) 69.0 79.0 N (7.03 8.05 kg, 15.50...
Page 34
2-7 ENGINE SPECIFICATIONSSPEC ItemStandardLimit Piston Piston-to-cylinder clearance Diameter D Height H Piston pin bore (in the piston) Diameter Offset Offset direction Piston pins Outside diameter Piston-pin-to-piston-pin-bore clearance Piston rings Top ring Ring type Dimensions (B T) End gap (installed) Ring side clearance 2nd ring Ring type Dimensions (B T) End gap (installed) Ring side clearance Oil ring Dimensions (B T) End gap (installed) 0.010 0.035 mm (0.0004 0.0014 in) 65.475 65.490...
Page 35
2-8 ENGINE SPECIFICATIONSSPEC ItemStandardLimit Connecting rods Crankshaft-pin-to-big-end-bearing clearance Bearing color code 0.028 0.052 mm (0.0011 0.0020 in) 1 = Blue 2 = Black 3 = Brown 4 = Green0.08 mm (0.0032 in) Crankshaft Width A Width B Max. runout C Big end side clearance D Big end radial clearance Small end free play Crankshaft-journal-to-crankshaft- journal-bearing clearance Bearing color code 51.85 52.55 mm (2.04 2.06 in) 268.8 270.0 mm (10.58 10.63 in) 0.160 0.262 mm...
Page 36
2-9 ENGINE SPECIFICATIONSSPEC ItemStandardLimit Transmission Transmission type Primary reduction system Primary reduction ratio Secondary reduction system Secondary reduction ratio Operation Gear ratios 1st gear 2nd gear 3rd gear 4th gear 5th gear 6th gear Max. main axle runout Max. drive axle runout Constant mesh, 6-speed Spur gear 86 / 44 (1.955) Chain drive 46/16 (2.875) Left-foot operation 37 / 13 (2.846) 37 / 19 (1.947) 28 / 18 (1.556) 32 / 24 (1.333) 25 / 21 (1.190) 26 / 24 (1.083) ...
Page 37
2-10 CHASSIS SPECIFICATIONSSPEC CHASSIS SPECIFICATIONS ItemStandardLimit Frame Frame type Caster angle Trail Diamond 25 97.5 mm (3.84 in) Front wheel Wheel type Rim Size Material Wheel travel Wheel runout Max. radial wheel runout Max. lateral wheel runout Cast wheel 17 M / C MT3.50 Aluminum 130 mm (5.12 in) 1 mm (0.04 in) 0.5 mm (0.02 in) Rear wheel Wheel type Rim Size Material Wheel travel Wheel runout Max. radial wheel runout Max. lateral wheel runout Cast wheel 17...
Page 38
2-11 CHASSIS SPECIFICATIONSSPEC ItemStandardLimit Rear tire Tire type Size Model (manufacturer) Tire pressure (cold) 0 90 kg (0 198 lb) 90 190 kg (198 419 lb) 90 189 kg (198 417 lb) High-speed riding Min. tire tread depth Tubeless 180 / 55 ZR17 M / C (73W) BT020R GG (BRIDGESTONE) D252 (DUNLOP) 250 kPa (2.5 kgf / cm 2, 2.5 bar, 35.6 psi) 290 kPa (2.9 kgf / cm2, 2.9 bar, 41.3 psi) (except for CAL) 290 kPa (2.9 kgf / cm 2, 2.9 bar, 41.3 psi) (CAL) 250 kPa (2.5 kgf / cm 2, 2.5 bar, 35.6 psi) ...
Page 39
2-12 CHASSIS SPECIFICATIONSSPEC ItemStandardLimit Front suspension Suspension type Front fork type Front fork travel Spring Free length Spacer length Installed length Spring rate (K1) Spring rate (K2) Spring stroke (K1) Spring stroke (K2) Inner tube outer diameter Inner tube bending limit Optional spring available Fork oil Recommended oil Quantity (each front fork leg) Level (from the top of the inner tube, with the inner tube fully compressed, and without the fork spring) Telescopic fork Coil spring /...
Page 40
2-13 CHASSIS SPECIFICATIONSSPEC ItemStandardLimit Steering Steering bearing type Angular bearing Rear suspension Suspension type Rear shock absorber assembly type Rear shock absorber assembly travel Spring Free length Installed length Spring rate (K1) Spring stroke (K1) Optional spring available Standard spring preload gas / air pressure Spring preload adjusting positions Minimum Standard Maximum Swingarm (monocross) Coil spring / gas-oil damper 50 mm (1.97 in) 185.0 mm (7.28 in) 172.0 mm (6.77 in)...