Honda Engines All Years GX GX120RT2 KRS4 Parts
GX120RT2-KRS4
Parts & Diagrams
Engine Specifications for
GX120RT2-KRS4
| Model | Model | GX120RT2 |
|---|---|---|
| Type | KRS4 | |
| Engine | Engine | GX120RT2 |
| Engine Serial Number Prefix | GCBMT | |
| Engine Starting Serial Number | 1000001 | |
| Engine Ending Serial Number | N/A | |
| Valve Clearance | IN: 0.15 ± 0.02 mm EX: 0.20 ± 0.02 mm | |
| Compression | 71 ~ 100 psi @ 600 rpm | |
| Engine Oil | SAE 10W-30 API service category SJ or later | |
| Engine Oil Capacity | 0.42 qt. | |
| Oil Filter | NULL | |
| Engine Speed | Idle: 1,400 +200 - 150 rpm Maximum: 3,900 ± 100 rpm | |
| Transmission | Transmission Oil Capacity | Chain type without clutch: shared with engine oil |
| Fuel | Float Level | 13.7 mm (0.54 in.) |
| Fuel Filter | NULL | |
| Fuel Stabilizer | NULL | |
| Ignition | Spark Plug | BE62K A: 13.7 mm (0.54 in.) BE62J A: 18.7 mm (0.74 in) |
| Spark Plug Gap | 0.7 ~ 0.8 mm (0.028 ~ 0.031 in.) | |
| Misc | Gear Oil | NULL |
| Gear Oil Capacity | NULL | |
| Power Trim Fluid | NULL | |
| Grease | multi-purpose grease NLGI #2 or equivalent |
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