Caterpillar 143H VHP AWD interiorThe Caterpillar 143H motor grader was introduced in 1995. It was manufactured in the USA only. Features The 143H has a 3306 engine with variable of 150 to 185 flywheel horsepower (FWHP). It has an eight speeds forward, six reverse with electronic control. It comes standard with driven front wheels, (AWD), a PPPC hydraulic system, integrated engine compartment doors, and an optional contour seat. Its blade position and operator station have been modified.
The 143H was given a 1AL serial number prefix. Modifications In 1996 made an emission-regulated engine standard, beginning with 1AL00106.
Extended life coolant was added, beginning with 1AL00214. In 1997 Cat added radiator cleanout access covers and new battery boxes, modified the fuel-sending unit, and adjusted the drawbar to improve visibility, beginning with 1AL00302. Cat also added scheduled oil sampling ports, a circle drive slip clutch, optional autoshift, optional 12-volt power port and made the oil filter more accessible, beginning with 1AL00408. In 1998 variable horsepower was increased to 165 to 185 FWHP, beginning with 1AL00562.
A four-legged spider gear replaced the three-legged spider in the along with the single piece-bearing cap to improve the service life of the differential, beginning with 1AL00578. In 1999 the differential spider gear bearing material was changed from aluminum bronze to manganese bronze to decrease the material transfer from the bearing to the spider leg, beginning with 1AL00714.
Cat Motor Grader Models
In 2000 the lower ripper link was modified to improve its service life, beginning with 1AL00813. In 2001 Cat modified the fan spider to improve its service life, beginning with 1AL00881. The final drive sun gear shafts were replaced, beginning with 1AL00892. In 2002 Caterpillar introduced a new unit, with an APN prefix. It has a 3176 electronic engine with air-to-air aftercooling (ATAAC) producing 165 FWHP.
Cat 143h Specs
$45.00 Buy It Now 1d 13h, FREE Shipping, 30-Day Returns, Seller: (7,239) 99.7%, Location: Portland, Oregon, Ships to: Worldwide, Item: 95 Here we have a complete original Caterpillar 143H & 163H Motor Grader Operation/Maintenance Manual for sale. This Manual covers the following serial numbers: ARL1-up APN1-up EXCLELLENT used condition. All pages are included and readable. Printed 2003.
142 pages long. CAT Part number SEBU7473-01. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items. Condition: Acceptable, Condition: used See More.