The Treadwear grade is a comparative rating, based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate.
See also:
Publication Order Forms
To order the following manuals, you may use either the website or the phone numbers
listed below. Visa, Mastercard, American Express, and Discover orders are accepted.
If you prefer mailing your pa ...
To Vary The Speed Setting
When the Electronic Speed Control is set, you can increase speed by pushing the
RES (+) button. If the button is continually pressed, the set speed will continue
to increase until the button is re ...
Head restraints
Front seats
According to the version, the head restraints can be:
– fixed fig. 61;
– adjustable in height fig. 61a.
To adjust, move the head restraint upwards or downwards until it clicks.
Make ...


