| ENGINE | 4-VALVE MODELS |
| SPECIFICATIONS | Measurement units (notes) | 996 Bip. Mon. | 996 SPS | 748 Bip. | 748 S Bip. Mon. | 748 R | ST4 |
| Bore x stroke | mm | 98x66 | 98x66 | 88x61.5 | 88x61.5 | 88x61.5 | 94x66 |
| Total engine capacity | c.c. | 996 | 996 | 748 | 748 | 748 | 916 |
| Compression ratio | (± 0.5) | 11.5:1 | 11.5:1 | 11.5:1 | 11.5:1 | 11.5:1 | 11.0:1 |
| Timing belt: | belt code | 73740111B | 73740171A | 73710041A |
| service tension value (from cold) | 2.5 (with gauge 887650999) |
Valve clearances
Opening: Intake
Exhaust
Closing: Intake
Exhaust |
mm (from cold) | assembly / inspection
0.16Έ 0.18 / 0.05Έ 0.18
0.21Έ 0.23 / 0.05Έ 0.23
0.16Έ 0.18 / 0.16Έ 0.25
0.11Έ 0.13 / 0.11Έ 0.20 |
| Valve lift: Intake / Exhaust | mm (0 clearance) | 9.6/8.74 | 10.8/9.8 | 9.6/8.74 | 9.6/8.74 | 12.5/10.5 | 9.6/8.74 |
| Cylinder compression (standard) | bar | 9Έ 11 | 10Έ 12 | 9Έ 11 | 9Έ 11 | 9Έ 11 | 9Έ 11 |
Chain Front and rear sprocket/chain kit no. | type: | 525 HV 67620241A | 525 HV 67620241A | 520 VL 67620271A | 4 520 VL 4 67620271A | 520 VL 4 67620361A | 525 HV 67620331A |
| Final drive ratio | (front/rear sprocket)Z= | 15/36 | 15/36 | 14/38 | 14/38 | 14/36 | 15/43 |
| Clutch type: Kit no. | dry 19020013A | dry 19020042A | dry 19020013A | dry 19020013A | dry 19020101A | dry 19020013A |
| Engine oil | ltr | 3.7 | 3.7 | 3.5 | 3.5 | 3.7 | 3.7 |
| Type | SHELL Advance Ultra 4 (SAE 20 W - 50) |
| Coolant | ltr | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Air filter | Part no. | 42620031A dx. / 42620021A sx. | 42610091A |
| Fuel pump intake filter | Part no. | 42710031A |
| Fuel filter | Part no. | 42540041B |
| Fuel system: | MARELLI injection system |
| Type | 1.6 | P8 | 1.6 | 1.6 | 1.6 | 1.6 |
| No. of injectors / Carburetors | 4 | 4 | 2 | 2 | 2 | 2 |
| Idling jet / pilot jet | | | | | | |
| Needle / Position notch | | | | | | |
| Throttle opening (idling) | degrees | 2.58 | 2.58 | 1.3 1.84 (USA) | 1.3 1.84 (USA) | 1.84 | 1.84 (EU) 2.39 (USA) 2.39 (CH) |
| Idling rpm | rpm | 1100Έ 1200 |
| CO rate± 0.5 (standard) | % Vol. | from 3% to 6% |
Spark plug (type) Part No. | RA 59 GC 67040121A |
| Electrode gap | mm | 0.5Έ 0.6 |
| Pick-up air gap | mm | 0.6Έ 0.8 |
| Alternator (wattage) | W | 520 |
| ENGINE | 2-VALVE MODELS |
| MONSTER | ST2 | SUPERSPORT |
| 600 | 750 | 900ie | 900ie S | 900ie | 750ie |
| Bore x stroke | mm | 80x58 | 88x61.5 | 92x68 | 92x68 | 94x68 | 92x68 | 88x61.5 |
| Total engine capacity | c.c. | 583 | 748 | 904 | 904 | 944 | 904 | 748 |
| Compression ratio | (± 0.5) | 10.7:1 | 9.0:1 | 9.2:1 | 9.2:1 | 10.2:1 | 9.2:1 | 9.0:1 |
| Timing belt: | belt code | 73710021A | 73710011A | 73710021A |
| service tension value (from cold) | 2.5 with gauge 887650999 (+ KIT 887651086) |
Valve clearances Opening: Intake Exhaust Closing: Intake Exhaust | mm (from cold) | assembly / inspection 0.10Έ 0.12 / 0.05Έ 0.12 0.12Έ 0.15 / 0.05Έ 0.15 0.03Έ 0.05 / 0.03Έ 0.20 0.03Έ 0.05 / 0.03Έ 0.20 |
| Valve lift: Intake / Exhaust | mm (0 clearance) | 9.35/8.50 | 9.35/8.50 | 11.8/11.4 | 11.8/11.4 | 11.8/11.4 | 11.8/11.4 | 9.35/8.50 |
| Cylinder compression (standard) | bar | 9Έ 11 | 9Έ 11 | 9Έ 11 | 9Έ 11 | 9Έ 11 | 9Έ 11 | 9Έ 11 |
Chain Front and rear sprocket/chain kit no. | type: | 520 VL 2 67620301A 67620311A (CH) | 520 VL 2 67620311A | 520 VL 4 67620351A | 520 VL 4 67620351A | 525 HV 67620291A | 520 VL 4 67620321A | 520 VL 4 67620321A |
| Final drive ratio | (front/rear sprocket)Z= | 15/46 15/41 (CH) | 15/41 | 15/38 | 15/38 | 15/42 | 15/40 | 15/40 |
| Clutch type: Kit no. | wet 19020092B | wet 19020092B | dry 19020013A | dry 19020013A | dry 19020013A | dry 19020013A | wet 19020092B |
| Engine oil | ltr | 3.1 | 3.3 | 3.5 | 3.5 | 3.5 | 3.9 | 3.3 |
| Type | SHELL Advance Ultra 4 (SAE 20 W - 50) |
| Coolant | ltr | | | | | 3.5 | | |
| Air filter | Part no. | 42610091A |
| Fuel pump intake filter | Part no. | | | 42540081A |
| Fuel filter | Part no. | 42510021A | 42540041B |
| Fuel system: | MIKUNI carburetors | MARELLI injection system |
| Type | BDST 38 | BDST 38 | 1.5 | 1.5 | 1.6 | 1.5 | 1.5 |
| No. of injectors / Carburetors | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Idling jet / pilot jet | 40/132.5 | 42.5/132.5 | | | | | |
| Needle / Position notch | 5CJ1/3 a | 5CJ1/4 a | | | | | |
| Throttle opening (idling) | degrees | | | 2.39 | 2.39 | 2.4 (EU) 2.95 (USA) 3.5 (CH) | 2.39 | 1.65 |
| Idling rpm | rpm | 1100Έ 1200 |
| CO rate± 0.5 (standard) | % Vol. | from 3% to 6% |
Spark plug (type) Part No. | RA 4 HC 67040071A | RA 6 HC 67040081A | RA 6 HC 67040081A | RA 6 HC 67040081A | RA 4 HC 67040071A | RA 6 HC 67040081A | RA 6 HC 67040081A |
| Electrode gap | mm | 0.5Έ 0.6 |
| Pick-up air gap | mm | 0.6Έ 0.8 |
| Alternator (wattage) | W | 520 |
| MAIN TORQUE FIGURES – FRAME |
| |
Thread x pitch (mm) |
Nm ± 5% |
Notes |
| Front wheel nut |
25x1.5 |
63 |
Grease RETINAX - HDX 2 |
| Front / rear wheel nut (ST) |
25x1.5 |
63/83 |
Grease RETINAX - HDX 2 |
| Rear wheel nut |
16x1.5 |
72 |
Grease RETINAX - HDX 2 |
Rear wheel (748-996)
|
RH nut (wheel) LH nut (rear sprocket) |
38x1.5 33x1.5 |
176 157 |
Grease RETINAX - HDX 2 Grease RETINAX - HDX 2 |
| Chain tensioning screws |
8x1.25 |
8 |
|
| Chain eccentric adjuster screws (748-996) |
12x1.25 |
31 |
Grease RETINAX - HDX 2 |
| Rear sprocket retaining nuts |
10x1.25 |
48 |
Grease RETINAX - HDX 2 |
Head / bottom yoke bolts (748-996)
Head / bottom yoke bolts (ST)
Head / bottom yoke bolts (M900ie)
Head yoke bolts (SS)
Head / bottom yoke bolts (SS) |
8x1.25 8x1.25 8x1.25 10x1.5 8x1.25 |
22/14 22/20 22/22 37 23/20 |
Grease RETINAX - HDX 2 Grease RETINAX - HDX 2 Grease RETINAX - HDX 2 Grease RETINAX - HDX 2 Grease RETINAX - HDX 2 |
| Swing arm pivot pin screws |
10x1.5 |
37 |
Grease RETINAX - HDX 2 |
| Swing arm pivot pin screw (748-996) |
15x1.25 |
73 |
Grease RETINAX - HDX 2 |
| Fork lug screws |
8x1.25 |
19 |
Grease RETINAX - HDX 2 |
| Front brake caliper screws |
10x1.5 |
43 |
Grease RETINAX - HDX 2 |
| Rear brake caliper screws |
8x1.25 |
25 |
Grease RETINAX - HDX 2 |
| Engine mounting bolts |
10x1.25 |
44 |
Grease RETINAX - HDX 2 |
Data related to M.Y. 2000