SAE International
SAE Standards Works
SAE International
Contact Us | Help | Shopping Cart
SAE Login

J1521_200902 - Truck Driver Shin-Knee Position for Clutch and Accelerator

Details
Document Number: J1521_200902
Revision Number:
Title
Truck Driver Shin-Knee Position for Clutch and Accelerator
Scope
This SAE Recommended Practice describes two-dimensional, 95th percentile truck driver, side view, seated shin-knee contours for both the accelerator operating leg and the clutch operating leg for horizontally adjustable seats (see Figure 1). There is one contour for the clutch shin-knee and one contour for the accelerator shin-knee. There are three locating equations for each curve to accommodate male-to-female ratios of 50:50, 75:25, and 90:10 to 95:5.
Recent Activity
Date Type