Honda Engines All Years G G300 QB6 Parts
G300-QB6
Parts & Diagrams
Engine Specifications for
G300-QB6
| Model | Model | G300 |
|---|---|---|
| Type | QB6 | |
| Engine | Engine | NULL |
| Engine Serial Number Prefix | G300 | |
| Engine Starting Serial Number | 1000001 | |
| Engine Ending Serial Number | 1457696 | |
| Valve Clearance | Through engine #1115452: IN: 0.08 ± 0.03 mm EX: 0.12 ± 0.03 mm From engine #1115453: IN: 0.12 ± 0.04 mm EX: 0.15 ± 0.04 mm | |
| Compression | 588 kPa (85 psi) @ 500 ~ 600 rpm | |
| Engine Oil | SAE 10W-30 API service category SG | |
| Engine Oil Capacity | 1.27 qt. | |
| Oil Filter | NULL | |
| Engine Speed | Idle: 1,400 ± 150 rpm Maximum No Load: 3,600 rpm | |
| Transmission | Transmission Oil Capacity | 1/2 reduction: 300 cc (10.1 fl. oz.) 1/6 reduction: 150 cc (5.1 fl. oz.) |
| Fuel | Float Level | 8.2 ± 1.5 mm (0.32 ± 0.06 in.) |
| Fuel Filter | NULL | |
| Fuel Stabilizer | NULL | |
| Ignition | Spark Plug | Magneto ignition: NGK B4H NGK BR4HS CDI: NGK BP4HS-10 NGK BPR4HS-10 |
| Spark Plug Gap | Magneto ignition: 0.6 ~ 0.7 mm (0.024 ~ 0.028 in.) CDI: 0.9 ~ 1.0 mm (0.035 ~ 0.039 in.) | |
| Misc | Gear Oil | NULL |
| Gear Oil Capacity | NULL | |
| Power Trim Fluid | NULL | |
| Grease | NULL |
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