Luxury Coach & Transportation

JUL 2013

Magazine for the professional limousine, charter and tour industry.

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Page 27 of 71

SAFETY / MANUFACTURING QVOut a Safe StretchMC QVM&CMC VM CM Spelling Limousine Lincoln and Cadillac offer comprehensive programs that ensure stretches are built to the highest durability and safety standards possible. T By Martin Romjue, LCT editor he U.S. limousine industry serves up two distinct classes of stretch limousines: 1) Those modifed according to the standards of Original Equipment Manufacturers (OEM); 2) Those that are custom modifed, based on the preferences of customers and coachbuilders. The two leading OEM programs in the industry — the Qualifed Vehicle Modifers program by Ford Motor Co./Lincoln Motor Company and the Cadillac Master Coachbuilder program by General Motors/Cadillac Professional Vehicles — act as good housekeeping-style seals of approval for such modifed stretch vehicles. While the industry knows quite a bit about these programs, the wider general public doesn't. Such ignorance has become more apparent in recent years in the hurried media coverage that often surrounds accidents involving limousine vehicles. To set the record straight for both audiences, LCT recently talked to the coordinators of the QVM and CMC programs to review and update the latest quality standards from the two leading OEM limousine modifcation programs. Bottom line: There are many safe stretch limousines on the road based on these programs. QVM Puts Priority On Precision The Qualifed Vehicle Modifers (QVM) program for limousines started in 1989 to coincide with the 1990 model year of the Lincoln Town Car. QVM limousine program vehicles include the MKT Town Car, and the Lincoln Navigator L. "It's very typical for Ford to produce vehicles that are modifed post-OEM," says Richard D. Cupka Jr., sustainability program manager of commercial vehicles for Ford Motor Co. "We have small mom-and-pop shops up to large manufacturing organizations that modify thousands of units per year. We help provide guidance for those qualifed to participate in the program." Ford assesses a total of 162 different QVM participants covering many types of vehicles, such as shuttle buses, alternative-fueled vehicles, dump trucks, and snow plows. Specs & Stats The limo QVM program deploys a combination of manufacturing specs, continuous improvement actions, customer service, materials, warranties and engineering support so modifers can build high quality vehicles and be consistent with Federal Motor Vehicle Safety Standards (FMVSS). 26 The QVM program provides modifcation recommendations for many different parts and components, including brakes, axle weight ratios, and extensions for fuel, electrical and brake lines. QVM limousines are designed to meet Ford performance and durability standards to qualify for warranties. "The vehicles are designed for heavy duty service within the limits prescribed," Cupka says. Weight guidelines and testing are critical because a larger, heavier vehicle puts more stress on key components compared to standard sized vehicles, says Jeffrey Metz, QVM program coordinator. The maximum allowable stretch length for a Lincoln MKT Town Car is 120 inches, a size that accommodates a maximum of 10 people: Chauffeur, right front passenger and eight passengers in the limousine compartment. Other allowable MKT Town Car stretch sizes include 44 inches and 70 to 80 inches. For 2013, a QVM Lincoln Navigator stretch SUV limousine only can be modifed at a 140-inch stretch length — nothing more or less. "Outside of those lengths, you may have concerns with ABS and roll stability function," Metz says. "Our modules are designed for a specifc vehicle stretch length and cannot accommodate LIMOUSINE, CHARTER & TOUR JULY 2013 an unlimited amount of modifcations," Cupka adds. "If you are in those three ranges, fne. If you are outside of the [designated] sensing capability of the vehicle, it doesn't know what to do." Qualifying for Quality To become a QVM, a coachbuilder must write a letter of intent to Ford's Commercial/Special Vehicle Engineering department stating that it wants to commit to the program. "They have to meet very stringent qualifcations, which usually include a self-assessment so they know what we require, and an initial assessment to address compliance areas," Cupka says. "It's not uncommon to have to come back one, two, or three times to address those things. We might come in and make suggestions, and then come back and check again. We Jeffrey Metz, the QVM program coordinator for Lincoln Limousines, says gross vehicle weight guidelines and testing are critical to limousine construction because a larger, heavier vehicle puts more pressure on bushings and ball joints compared to standard sized vehicles. WWW.LCTMAG.COM

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