Operations and Maintenance Manual Mechanical Maintenance Procedures
Version 1.2 - June 2004 11 - 115
BRIDGE
HORIZONTAL TRAVEL BELT ADJUSTMENT
A. BEFORE YOU BEGIN
Tools Required
• 7/16-in. open end wrench
• 3/8-in. open end wrench
• 5/32-in. hex key
B. CHECK PRESENT CALIBRATION
1. Remove door 17.
2. Using a 7/16-in. open end wrench, remove the three 1/4-20 bolts securing the
lower belt guard by rotating them counterclockwise.