Models covered: Model 12 gasoline engine chain saw. Well organized and easy to follow. Many illustrations and diagrams.Exploded views. Details about 1947 Mall Model 12 Gasoline Engine Chain Saw Operator Manual Parts Price List U. Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan Shell V-Power Unleaded | Shell Pakistan Shell V-Power Unleaded is formulated using a range of fuel parameters and additive options, one of which is octane number. In Pakistan, Shell V-Power Unleaded is a minimum of 95 RON. The octane number of Shell V-Power Unleaded is just one of the technologies used to give its superior power and performance benefits compared to Shell Super.