Honda BF2D Series Manual page 83

SPECIFICATION ITEM MODEL UNIT BF 25-3004 BF 25 - 30 A BF15-20 A4 BF9.9 - 15 BF 8 - 100
BORE AND STROKE MM 61x63 58x63 59x64 58 x 53 58 x42
CAPACITY CC 552 499 350 280 222
ENGINE OIL CAPACITY -AT DRAINING LITRE 1.6 1.6 1.0 1.1 1
AT OIL FILTER CHANGE LITRE 1.9 1.9 1.3 N/A 1.3
OIL FILTER PART NUMBER PART NUMBER 15400PFB004 15400PFB004 15400PFB004 N/A 15400-PFB-004
VALVE CLEARANCE -INTAKE MM 0.10- 0.14 0.10-0.14 0.15 - 019 0.10-0.14 0.15 - 0.19
VALVE CLEARANCE-EXHAUST MM 0.18 - 0.22 0.18 - 0.22 0.21 - 0.25 0.18 - 0.22 0.21 - 0.25
FUEL FILTER (low pressure) PART NUMBER 16910-ZV4-015 16910-ZV4-015 16910-ZV4-015 16910-ZV4-015 16910-ZV4-015
FUEL FILTER (high pressure) PART NUMBER N/A N/A N/A N/A N/A
CARBURETOR-FLOAT LEVEL MM 14 14 13.7 13.0 -15.0 13.5
- PILOT ADJUSTMENT TURNS 21/4 2 21/4 2 3/4 2 3/4
-IDLE RPM RPM 900-1000 850 - 950 850 - 950 1050 - 1150 850 - 950
IGNITION - SPARK PLUG NGK DR-7EA DR-7EA CR5EH-9 DR6HS CR5EH-9
ND X22ESR-U X22ESR-U U16FER9 X20FSR-U U16FER9
SPARK PLUG GAP MM 0.6 - 0.7 0.6 - 0.7 0.8 - 0.9 0.6 - 0.7 6.8 - 0.9
AIR GAP MM N/A N/A N/A N/A N/A
IGNITION TIMING "BTDC
5° - +/- 2 5° - 26°
0+/- 2 5" - 35"
0"
PULSE GENERATOR RESISTANCE
n
617 - 758 290 - 355 351 - 429 351 - 429 351 - 429
EXCITER COIL RESISTANCE
n
6.12 - 7.48 270 - 368 6.1 -7.5 207 - 253 6.1 -7.5
CHARGING COIL RESISTANCE
n
0.27 - 0.33 0.27 - 0.33 0.2 - 0.3 0.33 - 0.41 0.23 - 0.43
REG/REC REGULATED VOLTAGE V 12 12 12 12 12
CHARGE COlLI ALTERNATOR AMPS 4M -10E 6 -10 6 - 12 6 -10 6 -12
IGNITION COIL RESISTANCE - PRIMARY
n
0.19 - 0.23 0.19 - 0.23 0.8 -1.0 0.35 -0.43 0.35 - 0.43
SECONDARY WITH PLUG CAP 1m 28.0 - 34.0 10.3 - 15.9 23.0 - 34.8 8.01 - 9.79 23.0 - 34.8
GEAR CASE OIL CAPACITY LITRE 0.27 0.29 0.28 0.24 0.26
COMPRESSION PSI 128M - 213E 178 - 206 185 - 213 151 151