An electro-pneumatic starter for use with a natural gas powered, reciprocating internal combustion engine in oil and gas industrial applications, and a method of starting an internal combustion engine, are provided. A novel combination of an electric motor and a pneumatically actuated transmission are provided for the innovation as claimed, wherein power is translated from an output shaft and motor gear, through a transmission gear and transmission shaft, and to an output gear mated with a ring gear of a host engine, the transmission shaft being extendable by means of a pneumatically controlled piston. When the transmission shaft is extended it is in the engaged position, capable of providing torque to the ring gear of the host engine; when retracted, the same is disengaged from the host engine.

An electro-pneumatic starter for use with a natural gas powered, reciprocating internal combustion engine in oil and gas industrial applications, and a method of starting an internal combustion engine, are provided. A novel combination of an electric motor and a pneumatically actuated transmission are provided for the innovation as claimed, wherein power is translated from an output shaft and motor gear, through a transmission gear and transmission shaft, and to an output gear mated with a ring gear of a host engine, the transmission shaft being extendable by means of a pneumatically controlled piston. When the transmission shaft is extended it is in the engaged position, capable of providing torque to the ring gear of the host engine; when retracted, the same is disengaged from the host engine.

The invention relates to a method for starting and stopping an internal combustion engine of an industrial truck, wherein said industrial truck comprises an electric starter and an auxiliary hydraulic starter. Said method comprises steps of testing safety conditions (103), detecting instructions or requests from the operator (104), and testing auxiliary hydraulic starting conditions (105).

The invention relates to a method for starting and stopping an internal combustion engine of an industrial truck, wherein said industrial truck comprises an electric starter and an auxiliary hydraulic starter. Said method comprises steps of testing safety conditions (103), detecting instructions or requests from the operator (104), and testing auxiliary hydraulic starting conditions (105).

A system for starting an engine is disclosed herein. The system includes a combination valve to control compressed fluid flow and lubricant flow to an air starter. The combination valve includes a housing having a shuttle valve and a lubricator valve disposed therein. The shuttle valve controls a compressed fluid flow and the lubricator valve controls a lubricant flow to the air starter.

A system for starting an engine is disclosed herein. The system includes a combination valve to control compressed fluid flow and lubricant flow to an air starter. The combination valve includes a housing having a shuttle valve and a lubricator valve disposed therein. The shuttle valve controls a compressed fluid flow and the lubricator valve controls a lubricant flow to the air starter.