# COMAR Title 11 — Department of Transportation

## Subtitle 22 — Motor Vehicle Administration —Preventive Maintenance Program

### Chapter 02 — Preventive Maintenance Standards for Trucks and Truck Tractors

#### Regulation .12 Universal Joints and U-Clamps.

*COMAR 11.22.02.12*

A. Universal Joints. With spring brakes on and gear selector in neutral, place a small bar between the yoke and the U-joint and rotate the shaft back and forth.