| Model (Horsepower) | CH & CV18 (18) | CH & CV20 (20) | CH & CV22 (22) | CH & CV25 (25) | |
| Breather Plate | 7.3 N-rn (65 in. lb.) | ||||
| Carburetor Mounting Nuts | 9.9 N·m (88 in. lb.) | ||||
| Charging Stator Mounting Screw | 4.0 N-rn (35 in. lb.) | ||||
| Connecting Rod Cap Fastener Torque | 8mm straight 22.7 N-rn (200 in. lb.), 8mm step-down 14.7 N-rn (130 in. lb.), 6mm straight 11.3 N-m (100 in. lb.) | ||||
| Closure Plate (CH)/Oil Pan (CV) | 24.4 N-rn (216 in. lb.) | ||||
| Cylinder Head |
Fastener | 40.7 N-rn (30 ft. lb.)2 | |||
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| Rocker Pedestal (Pivot) | 11.3 N-rn (100 in. lb.) | ||||
| Electric Starter Mounting | 15.3 N-rn (135 in. lb.) | ||||
| Flywheel | Fan Fasteners | 9.9 N-rn (88 in. lb.) | |||
| Retainer Screw | 66.4 N-rn (49 ft. lb.) | ||||
| Ignition | Spark Plug | 24.4/29.8 N-rn (18/22 ft. lb.) | |||
| Ignition Module | 4.0*/6.2 N-rn (35*/55 in. lb.) | ||||
| Manifold (Intake) | 9.9 N·m (88 in. lb.) | ||||
| Muffler Retaining Nuts | 24.4 N-rn (216 in. lb.) | ||||
| Rectifier Fasteners | 4.0 N-rn (35 in. lb.) | ||||
| Oil Filter | Oil Filter | 5.7/9.0 N-rn (50/80 in. lb.) | |||
| Oil Drain Plug (1/8" NPT) | 13.6 N-rn (10 ft. lb.) | ||||
| Oil SentryTM Switch | 7.9 N-rn (70 in. lb.) | ||||
| Throttle/ Choke Controls |
Governor Control Lever | 9.9 N-rn (88 in. lb.) | |||
| Speed Control Assembly | 7.3*/10.7 Nrn (65*/95 in. lb.)1 | ||||
| Valve Cover | Gasket/Sealant Type | 3.4 N-rn (30 in. lb.) | |||
| O-Ring Type | 7.9 N-rn (70 in. lb.) | ||||
