1970-1990 E-Z-GO GX440 / GX444 Gasoline Car Service Manual

1970–1990 E-Z-GO GX440 and GX444 Gasoline Golf Cart Service Manual

• Covers 1970–1990 E-Z-GO GX440 and GX444 gasoline golf carts, including both 3-wheel and 4-wheel chassis variants
• Original OEM publication, revised February 1978
• Contains 41 exploded-view diagrams and 15 torque requirement tables
• File downloads to your account within seconds of checkout
• Indexed PDF search covers every chapter and appendix
• Re-download the file any time, no expiration
• This 1978 revised edition serves as the definitive reference for servicing the EC25DS 244cc power plant and Dana Corp A-12 or S-12 axle systems

Technical Documentation and System Walkthrough

The 1970–1990 E-Z-GO GX440 and GX444 service manual provides detailed technical data for the maintenance and repair of these classic two-cycle golf cart units. This publication documents core mechanical systems, including the EC25DS engine, Mikuni BV-series carburetors, automatic torque converter clutches, and Dana axle assemblies. The content covers electrical system wiring, steering geometry, and suspension components for both 3-wheel and 4-wheel configurations.

Sections within this document provide explicit technical guidance regarding cylinder head assembly, starter-dynamo brush replacement, and steering rack maintenance. The what an OEM service publication covers documentation details fuel system specifications, including specific high-altitude jetting charts tailored to different operating environments. Detailed diagrams illustrate the internal components of the differential and brake assemblies, providing critical data for axle shaft removal and bearing replacement tasks.

Engineering Specifications and Reference Values

Technical specifications provide specific limits for internal engine clearances and assembly torques. Cylinder head bolt torque is documented at 20–22 ft. lbs. in the engine specification data. Piston to bore clearance is specified at 0.004–0.007 inches. The Dana S-12 axle ring gear and pinion backlash is documented at 0.004–0.008 inches within the rear axle service section.

This manual provides comprehensive factory-standard data for the 1970–1990 E-Z-GO GX440 and GX444 series, offering the necessary torque, clearance, and electrical values to support ongoing maintenance of these vintage gasoline golf carts.